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Message-Id: <20220722223240.1618013-5-irogers@google.com>
Date: Fri, 22 Jul 2022 15:32:13 -0700
From: Ian Rogers <irogers@...gle.com>
To: perry.taylor@...el.com, caleb.biggers@...el.com,
kshipra.bopardikar@...el.com,
Kan Liang <kan.liang@...ux.intel.com>,
Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Andi Kleen <ak@...ux.intel.com>,
James Clark <james.clark@....com>,
John Garry <john.garry@...wei.com>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
Sedat Dilek <sedat.dilek@...il.com>
Cc: Stephane Eranian <eranian@...gle.com>,
Ian Rogers <irogers@...gle.com>
Subject: [PATCH v1 04/31] perf vendor events: Update Intel broadwellde
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the broadwellde files into perf and update mapfile.csv.
Tested on a non-broadwellde with 'perf test':
10: PMU events :
10.1: PMU event table sanity : Ok
10.2: PMU event map aliases : Ok
10.3: Parsing of PMU event table metrics : Ok
10.4: Parsing of PMU event table metrics with fake PMUs : Ok
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
.../arch/x86/broadwellde/bdwde-metrics.json | 136 +-
.../arch/x86/broadwellde/cache.json | 2 +-
.../arch/x86/broadwellde/floating-point.json | 2 +-
.../arch/x86/broadwellde/frontend.json | 2 +-
.../arch/x86/broadwellde/memory.json | 2 +-
.../arch/x86/broadwellde/other.json | 2 +-
.../arch/x86/broadwellde/pipeline.json | 2 +-
.../arch/x86/broadwellde/uncore-cache.json | 3818 ++++++++++++++++-
.../arch/x86/broadwellde/uncore-memory.json | 2867 ++++++++++++-
.../arch/x86/broadwellde/uncore-power.json | 492 ++-
.../arch/x86/broadwellde/virtual-memory.json | 2 +-
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
12 files changed, 7062 insertions(+), 267 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
index 73b6865a769d..6789285555f0 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
@@ -47,7 +47,7 @@
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / (4 * CPU_CLK_UNHALTED.THREAD)",
"MetricGroup": "TopdownL1",
"MetricName": "Retiring",
- "PublicDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired. Ideally; all pipeline slots would be attributed to the Retiring category. Retiring of 100% would indicate the maximum Pipeline_Width throughput was achieved. Maximizing Retiring typically increases the Instructions-per-cycle (see IPC metric). Note that a high Retiring value does not necessary mean there is no room for more performance. For example; Heavy-operations or Microcode Assists are categorized under Retiring. They often indicate suboptimal performance and can often be optimized or avoided."
+ "PublicDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired. Ideally; all pipeline slots would be attributed to the Retiring category. Retiring of 100% would indicate the maximum Pipeline_Width throughput was achieved. Maximizing Retiring typically increases the Instructions-per-cycle (see IPC metric). Note that a high Retiring value does not necessary mean there is no room for more performance. For example; Heavy-operations or Microcode Assists are categorized under Retiring. They often indicate suboptimal performance and can often be optimized or avoided. "
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired. SMT version; use when SMT is enabled and measuring per logical CPU.",
@@ -130,43 +130,25 @@
"MetricName": "FLOPc_SMT"
},
{
- "BriefDescription": "Actual per-core usage of the Floating Point execution units (regardless of the vector width)",
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
"MetricExpr": "( (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE) + (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) ) / ( 2 * CPU_CLK_UNHALTED.THREAD )",
"MetricGroup": "Cor;Flops;HPC",
"MetricName": "FP_Arith_Utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point execution units (regardless of the vector width). Values > 1 are possible due to Fused-Multiply Add (FMA) counting."
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Actual per-core usage of the Floating Point execution units (regardless of the vector width). SMT version; use when SMT is enabled and measuring per logical CPU.",
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). SMT version; use when SMT is enabled and measuring per logical CPU.",
"MetricExpr": "( (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE) + (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) ) / ( 2 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ) )",
"MetricGroup": "Cor;Flops;HPC_SMT",
"MetricName": "FP_Arith_Utilization_SMT",
- "PublicDescription": "Actual per-core usage of the Floating Point execution units (regardless of the vector width). Values > 1 are possible due to Fused-Multiply Add (FMA) counting. SMT version; use when SMT is enabled and measuring per logical CPU."
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common). SMT version; use when SMT is enabled and measuring per logical CPU."
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
"MetricExpr": "UOPS_EXECUTED.THREAD / (( cpu@...S_EXECUTED.CORE\\,cmask\\=1@ / 2 ) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
"MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
"MetricName": "ILP"
},
- {
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "( ((BR_MISP_RETIRED.ALL_BRANCHES / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * (( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * INT_MISC.RECOVERY_CYCLES ) / (4 * CPU_CLK_UNHALTED.THREAD))) + (4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY ) / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) ) * (4 * CPU_CLK_UNHALTED.THREAD) / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "Branch_Misprediction_Cost"
- },
- {
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "( ((BR_MISP_RETIRED.ALL_BRANCHES / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * (( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * ( INT_MISC.RECOVERY_CYCLES_ANY / 2 ) ) / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )))) + (4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ))) * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY ) / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ))) ) * (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )) / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts_SMT",
- "MetricName": "Branch_Misprediction_Cost_SMT"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "IpMispredict"
- },
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
"MetricExpr": "( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )",
@@ -204,7 +186,7 @@
"MetricName": "IpTB"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
+ "BriefDescription": "Branch instructions per taken branch. ",
"MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;PGO",
"MetricName": "BpTkBranch"
@@ -256,42 +238,53 @@
"MetricGroup": "Summary;TmaL1",
"MetricName": "Instructions"
},
+ {
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@...S_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "Retire"
+ },
+ {
+ "BriefDescription": "",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@...S_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "Execute"
+ },
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
- "MetricExpr": "IDQ.DSB_UOPS / ( IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS )",
+ "MetricExpr": "IDQ.DSB_UOPS / (( IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS ) )",
"MetricGroup": "DSB;Fed;FetchBW",
"MetricName": "DSB_Coverage"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load instructions (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / ( MEM_LOAD_UOPS_RETIRED.L1_MISS + mem_load_uops_retired.hit_lfb )",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "Load_Miss_Real_Latency",
- "PublicDescription": "Actual Average Latency for L1 data-cache miss demand load instructions (in core cycles). Latency may be overestimated for multi-load instructions - e.g. repeat strings."
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "IpMispredict"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBound;MemoryBW",
- "MetricName": "MLP"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricExpr": " ( ((BR_MISP_RETIRED.ALL_BRANCHES / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * (( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * INT_MISC.RECOVERY_CYCLES ) / (4 * CPU_CLK_UNHALTED.THREAD))) + (4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY ) / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) ) * (4 * CPU_CLK_UNHALTED.THREAD) / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "Branch_Misprediction_Cost"
},
{
- "BriefDescription": "Average data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1000000000 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "L1D_Cache_Fill_BW"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricExpr": " ( ((BR_MISP_RETIRED.ALL_BRANCHES / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT )) * (( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * ( INT_MISC.RECOVERY_CYCLES_ANY / 2 ) ) / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )))) + (4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ))) * (BR_MISP_RETIRED.ALL_BRANCHES * (12 * ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY ) / CPU_CLK_UNHALTED.THREAD) / ( BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY )) / #(4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) ))) ) * (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK ) )) / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts_SMT",
+ "MetricName": "Branch_Misprediction_Cost_SMT"
},
{
- "BriefDescription": "Average data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1000000000 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "L2_Cache_Fill_BW"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / ( MEM_LOAD_UOPS_RETIRED.L1_MISS + mem_load_uops_retired.hit_lfb )",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "Load_Miss_Real_Latency"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1000000000 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "L3_Cache_Fill_BW"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBound;MemoryBW",
+ "MetricName": "MLP"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
@@ -306,13 +299,13 @@
"MetricName": "L2MPKI"
},
{
- "BriefDescription": "L2 cache misses per kilo instruction for all request types (including speculative)",
+ "BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1000 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "Mem;CacheMisses;Offcore",
"MetricName": "L2MPKI_All"
},
{
- "BriefDescription": "L2 cache misses per kilo instruction for all demand loads (including speculative)",
+ "BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1000 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "Mem;CacheMisses",
"MetricName": "L2MPKI_Load"
@@ -348,6 +341,48 @@
"MetricGroup": "Mem;MemoryTLB_SMT",
"MetricName": "Page_Walks_Utilization_SMT"
},
+ {
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1000000000 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "L1D_Cache_Fill_BW"
+ },
+ {
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1000000000 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "L2_Cache_Fill_BW"
+ },
+ {
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1000000000 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "L3_Cache_Fill_BW"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "(64 * L1D.REPLACEMENT / 1000000000 / duration_time)",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "L1D_Cache_Fill_BW_1T"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "(64 * L2_LINES_IN.ALL / 1000000000 / duration_time)",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "L2_Cache_Fill_BW_1T"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "(64 * LONGEST_LAT_CACHE.MISS / 1000000000 / duration_time)",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "L3_Cache_Fill_BW_1T"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "L3_Cache_Access_BW_1T"
+ },
{
"BriefDescription": "Average CPU Utilization",
"MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / msr@tsc@",
@@ -364,7 +399,8 @@
"BriefDescription": "Giga Floating Point Operations Per Second",
"MetricExpr": "( ( 1 * ( FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE ) + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * ( FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE ) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE ) / 1000000000 ) / duration_time",
"MetricGroup": "Cor;Flops;HPC",
- "MetricName": "GFLOPs"
+ "MetricName": "GFLOPs",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/cache.json b/tools/perf/pmu-events/arch/x86/broadwellde/cache.json
index 0f4de912d099..4b77181b2c53 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/cache.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/cache.json
@@ -806,4 +806,4 @@
"SampleAfterValue": "100003",
"UMask": "0x10"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json b/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json
index fdf5dc40b835..46cf18490140 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json
@@ -190,4 +190,4 @@
"SampleAfterValue": "2000003",
"UMask": "0x3"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/frontend.json b/tools/perf/pmu-events/arch/x86/broadwellde/frontend.json
index f0bcb945ff76..37ce8034b2ed 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/frontend.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/frontend.json
@@ -292,4 +292,4 @@
"SampleAfterValue": "2000003",
"UMask": "0x1"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/memory.json b/tools/perf/pmu-events/arch/x86/broadwellde/memory.json
index 604059e7eb58..a3a5cc6dab42 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/memory.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/memory.json
@@ -429,4 +429,4 @@
"SampleAfterValue": "2000003",
"UMask": "0x40"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/other.json b/tools/perf/pmu-events/arch/x86/broadwellde/other.json
index 4b360fe96698..917d145d5227 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/other.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/other.json
@@ -41,4 +41,4 @@
"SampleAfterValue": "2000003",
"UMask": "0x1"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json b/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json
index 7580b8af0d13..85654037b768 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json
@@ -1378,4 +1378,4 @@
"SampleAfterValue": "2000003",
"UMask": "0x1"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-cache.json b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-cache.json
index 58ed6d33d1f4..caadbca1b15b 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-cache.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-cache.json
@@ -1,316 +1,3826 @@
[
{
- "BriefDescription": "Uncore cache clock ticks",
+ "BriefDescription": "Bounce Control",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA",
+ "EventName": "UNC_C_BOUNCE_CONTROL",
+ "PerPkg": "1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Uncore Clocks",
"Counter": "0,1,2,3",
"EventName": "UNC_C_CLOCKTICKS",
"PerPkg": "1",
"Unit": "CBO"
},
{
- "BriefDescription": "All LLC Misses (code+ data rd + data wr - including demand and prefetch)",
+ "BriefDescription": "Counter 0 Occupancy",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1F",
+ "EventName": "UNC_C_COUNTER0_OCCUPANCY",
+ "PerPkg": "1",
+ "PublicDescription": "Since occupancy counts can only be captured in the Cbo's 0 counter, this event allows a user to capture occupancy related information by filtering the Cb0 occupancy count captured in Counter 0. The filtering available is found in the control register - threshold, invert and edge detect. E.g. setting threshold to 1 can effectively monitor how many cycles the monitored queue has an entry.",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "FaST wire asserted",
+ "Counter": "0,1",
+ "EventCode": "0x9",
+ "EventName": "UNC_C_FAST_ASSERTED",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles either the local distress or incoming distress signals are asserted. Incoming distress includes both up and dn.",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Cache Lookups; Any Request",
"Counter": "0,1,2,3",
"EventCode": "0x34",
"EventName": "UNC_C_LLC_LOOKUP.ANY",
- "Filter": "filter_state=0x1",
+ "Filter": "CBoFilter0[23:17]",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set umask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:18] bits correspond to [FMESI] state.; Filters for any transaction originating from the IPQ or IRQ. This does not include lookups originating from the ISMQ.",
"UMask": "0x11",
"Unit": "CBO"
},
{
- "BriefDescription": "M line evictions from LLC (writebacks to memory)",
+ "BriefDescription": "Cache Lookups; Data Read Request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x34",
+ "EventName": "UNC_C_LLC_LOOKUP.DATA_READ",
+ "Filter": "CBoFilter0[23:17]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set umask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:18] bits correspond to [FMESI] state.; Read transactions",
+ "UMask": "0x3",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Cache Lookups; Lookups that Match NID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x34",
+ "EventName": "UNC_C_LLC_LOOKUP.NID",
+ "Filter": "CBoFilter0[23:17]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set umask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:18] bits correspond to [FMESI] state.; Qualify one of the other subevents by the Target NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid. In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
+ "UMask": "0x41",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Cache Lookups; Any Read Request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x34",
+ "EventName": "UNC_C_LLC_LOOKUP.READ",
+ "Filter": "CBoFilter0[22:18]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set umask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:18] bits correspond to [FMESI] state.; Read transactions",
+ "UMask": "0x21",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Cache Lookups; External Snoop Request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x34",
+ "EventName": "UNC_C_LLC_LOOKUP.REMOTE_SNOOP",
+ "Filter": "CBoFilter0[23:17]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set umask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:18] bits correspond to [FMESI] state.; Filters for only snoop requests coming from the remote socket(s) through the IPQ.",
+ "UMask": "0x9",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Cache Lookups; Write Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x34",
+ "EventName": "UNC_C_LLC_LOOKUP.WRITE",
+ "Filter": "CBoFilter0[23:17]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set umask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:18] bits correspond to [FMESI] state.; Writeback transactions from L2 to the LLC This includes all write transactions -- both Cachable and UC.",
+ "UMask": "0x5",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Lines Victimized; Lines in E state",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x37",
+ "EventName": "UNC_C_LLC_VICTIMS.E_STATE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Lines Victimized",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x37",
+ "EventName": "UNC_C_LLC_VICTIMS.F_STATE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Lines Victimized; Lines in S State",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x37",
+ "EventName": "UNC_C_LLC_VICTIMS.I_STATE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Lines Victimized",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x37",
+ "EventName": "UNC_C_LLC_VICTIMS.MISS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Lines Victimized; Lines in M state",
"Counter": "0,1,2,3",
"EventCode": "0x37",
"EventName": "UNC_C_LLC_VICTIMS.M_STATE",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.",
"UMask": "0x1",
"Unit": "CBO"
},
{
- "BriefDescription": "LLC misses - demand and prefetch data reads - excludes LLC prefetches. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Lines Victimized; Victimized Lines that Match NID",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.DATA_READ",
- "Filter": "filter_opc=0x182",
+ "EventCode": "0x37",
+ "EventName": "UNC_C_LLC_VICTIMS.NID",
+ "Filter": "CBoFilter1[17:10]",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.; Qualify one of the other subevents by the Target NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid. In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
+ "UMask": "0x40",
"Unit": "CBO"
},
{
- "BriefDescription": "LLC misses - Uncacheable reads (from cpu) . Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Cbo Misc; DRd hitting non-M with raw CV=0",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.UNCACHEABLE",
- "Filter": "filter_opc=0x187",
+ "EventCode": "0x39",
+ "EventName": "UNC_C_MISC.CVZERO_PREFETCH_MISS",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Miscellaneous events in the Cbo.",
+ "UMask": "0x20",
"Unit": "CBO"
},
{
- "BriefDescription": "MMIO reads. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Cbo Misc; Clean Victim with raw CV=0",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.MMIO_READ",
- "Filter": "filter_opc=0x187,filter_nc=1",
+ "EventCode": "0x39",
+ "EventName": "UNC_C_MISC.CVZERO_PREFETCH_VICTIM",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Miscellaneous events in the Cbo.",
+ "UMask": "0x10",
"Unit": "CBO"
},
{
- "BriefDescription": "MMIO writes. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Cbo Misc; RFO HitS",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.MMIO_WRITE",
- "Filter": "filter_opc=0x18f,filter_nc=1",
+ "EventCode": "0x39",
+ "EventName": "UNC_C_MISC.RFO_HIT_S",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Miscellaneous events in the Cbo.; Number of times that an RFO hit in S state. This is useful for determining if it might be good for a workload to use RspIWB instead of RspSWB.",
+ "UMask": "0x8",
"Unit": "CBO"
},
{
- "BriefDescription": "LLC prefetch misses for RFO. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Cbo Misc; Silent Snoop Eviction",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.RFO_LLC_PREFETCH",
- "Filter": "filter_opc=0x190",
+ "EventCode": "0x39",
+ "EventName": "UNC_C_MISC.RSPI_WAS_FSE",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Miscellaneous events in the Cbo.; Counts the number of times when a Snoop hit in FSE states and triggered a silent eviction. This is useful because this information is lost in the PRE encodings.",
+ "UMask": "0x1",
"Unit": "CBO"
},
{
- "BriefDescription": "LLC prefetch misses for code reads. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Cbo Misc",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.CODE_LLC_PREFETCH",
- "Filter": "filter_opc=0x191",
+ "EventCode": "0x39",
+ "EventName": "UNC_C_MISC.STARTED",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Miscellaneous events in the Cbo.",
+ "UMask": "0x4",
"Unit": "CBO"
},
{
- "BriefDescription": "LLC prefetch misses for data reads. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "Cbo Misc; Write Combining Aliasing",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.DATA_LLC_PREFETCH",
- "Filter": "filter_opc=0x192",
+ "EventCode": "0x39",
+ "EventName": "UNC_C_MISC.WC_ALIASING",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "Miscellaneous events in the Cbo.; Counts the number of times that a USWC write (WCIL(F)) transaction hit in the LLC in M state, triggering a WBMtoI followed by the USWC write. This occurs when there is WC aliasing.",
+ "UMask": "0x2",
"Unit": "CBO"
},
{
- "BriefDescription": "LLC misses for PCIe read current. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "LRU Queue; LRU Age 0",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.PCIE_READ",
- "Filter": "filter_opc=0x19e",
+ "EventCode": "0x3C",
+ "EventName": "UNC_C_QLRU.AGE0",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "How often age was set to 0",
+ "UMask": "0x1",
"Unit": "CBO"
},
{
- "BriefDescription": "ItoM write misses (as part of fast string memcpy stores) + PCIe full line writes. Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "LRU Queue; LRU Age 1",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.PCIE_WRITE",
- "Filter": "filter_opc=0x1c8",
+ "EventCode": "0x3C",
+ "EventName": "UNC_C_QLRU.AGE1",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x3",
+ "PublicDescription": "How often age was set to 1",
+ "UMask": "0x2",
"Unit": "CBO"
},
{
- "BriefDescription": "PCIe write misses (full cache line). Derived from unc_c_tor_inserts.miss_opcode",
+ "BriefDescription": "LRU Queue; LRU Age 2",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_MISSES.PCIE_NON_SNOOP_WRITE",
- "Filter": "filter_opc=0x1c8,filter_tid=0x3e",
+ "EventCode": "0x3C",
+ "EventName": "UNC_C_QLRU.AGE2",
+ "PerPkg": "1",
+ "PublicDescription": "How often age was set to 2",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "LRU Queue; LRU Age 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3C",
+ "EventName": "UNC_C_QLRU.AGE3",
+ "PerPkg": "1",
+ "PublicDescription": "How often age was set to 3",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "LRU Queue; LRU Bits Decremented",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3C",
+ "EventName": "UNC_C_QLRU.LRU_DECREMENT",
+ "PerPkg": "1",
+ "PublicDescription": "How often all LRU bits were decremented by 1",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "LRU Queue; Non-0 Aged Victim",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3C",
+ "EventName": "UNC_C_QLRU.VICTIM_NON_ZERO",
+ "PerPkg": "1",
+ "PublicDescription": "How often we picked a victim that had a non-zero age",
+ "UMask": "0x20",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "AD Ring In Use; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
+ "UMask": "0xF",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "AD Ring In Use; Down",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.CCW",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
+ "UMask": "0xC",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "AD Ring In Use; Up",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.CW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
"UMask": "0x3",
"Unit": "CBO"
},
{
- "BriefDescription": "PCIe writes (partial cache line). Derived from unc_c_tor_inserts.opcode",
+ "BriefDescription": "AD Ring In Use; Down and Even",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_REFERENCES.PCIE_NS_PARTIAL_WRITE",
- "Filter": "filter_opc=0x180,filter_tid=0x3e",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.DOWN_EVEN",
"PerPkg": "1",
- "UMask": "0x1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Down and Even ring polarity.",
+ "UMask": "0x4",
"Unit": "CBO"
},
{
- "BriefDescription": "L2 demand and L2 prefetch code references to LLC. Derived from unc_c_tor_inserts.opcode",
+ "BriefDescription": "AD Ring In Use; Down and Odd",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_REFERENCES.CODE_LLC_PREFETCH",
- "Filter": "filter_opc=0x181",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.DOWN_ODD",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Down and Odd ring polarity.",
+ "UMask": "0x8",
"Unit": "CBO"
},
{
- "BriefDescription": "Streaming stores (full cache line). Derived from unc_c_tor_inserts.opcode",
+ "BriefDescription": "AD Ring In Use; Up and Even",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_REFERENCES.STREAMING_FULL",
- "Filter": "filter_opc=0x18c",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.UP_EVEN",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Up and Even ring polarity.",
"UMask": "0x1",
"Unit": "CBO"
},
{
- "BriefDescription": "Streaming stores (partial cache line). Derived from unc_c_tor_inserts.opcode",
+ "BriefDescription": "AD Ring In Use; Up and Odd",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_REFERENCES.STREAMING_PARTIAL",
- "Filter": "filter_opc=0x18d",
+ "EventCode": "0x1B",
+ "EventName": "UNC_C_RING_AD_USED.UP_ODD",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Up and Odd ring polarity.",
+ "UMask": "0x2",
"Unit": "CBO"
},
{
- "BriefDescription": "PCIe read current. Derived from unc_c_tor_inserts.opcode",
+ "BriefDescription": "AK Ring In Use; All",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_REFERENCES.PCIE_READ",
- "Filter": "filter_opc=0x19e",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.ALL",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
+ "UMask": "0xF",
"Unit": "CBO"
},
{
- "BriefDescription": "PCIe write references (full cache line). Derived from unc_c_tor_inserts.opcode",
+ "BriefDescription": "AK Ring In Use; Down",
"Counter": "0,1,2,3",
- "EventCode": "0x35",
- "EventName": "LLC_REFERENCES.PCIE_WRITE",
- "Filter": "filter_opc=0x1c8,filter_tid=0x3e",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.CCW",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
+ "UMask": "0xC",
"Unit": "CBO"
},
{
- "BriefDescription": "Occupancy counter for LLC data reads (demand and L2 prefetch). Derived from unc_c_tor_occupancy.miss_opcode",
- "EventCode": "0x36",
- "EventName": "UNC_C_TOR_OCCUPANCY.LLC_DATA_READ",
- "Filter": "filter_opc=0x182",
+ "BriefDescription": "AK Ring In Use; Up",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.CW",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
"UMask": "0x3",
"Unit": "CBO"
},
{
- "BriefDescription": "read requests to home agent",
+ "BriefDescription": "AK Ring In Use; Down and Even",
"Counter": "0,1,2,3",
- "EventCode": "0x1",
- "EventName": "UNC_H_REQUESTS.READS",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.DOWN_EVEN",
"PerPkg": "1",
- "UMask": "0x3",
- "Unit": "HA"
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Down and Even ring polarity.",
+ "UMask": "0x4",
+ "Unit": "CBO"
},
{
- "BriefDescription": "read requests to local home agent",
+ "BriefDescription": "AK Ring In Use; Down and Odd",
"Counter": "0,1,2,3",
- "EventCode": "0x1",
- "EventName": "UNC_H_REQUESTS.READS_LOCAL",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.DOWN_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Down and Odd ring polarity.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "AK Ring In Use; Up and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.UP_EVEN",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Up and Even ring polarity.",
"UMask": "0x1",
- "Unit": "HA"
+ "Unit": "CBO"
},
{
- "BriefDescription": "read requests to remote home agent",
+ "BriefDescription": "AK Ring In Use; Up and Odd",
"Counter": "0,1,2,3",
- "EventCode": "0x1",
- "EventName": "UNC_H_REQUESTS.READS_REMOTE",
+ "EventCode": "0x1C",
+ "EventName": "UNC_C_RING_AK_USED.UP_ODD",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Up and Odd ring polarity.",
"UMask": "0x2",
- "Unit": "HA"
+ "Unit": "CBO"
},
{
- "BriefDescription": "write requests to home agent",
+ "BriefDescription": "BL Ring in Use; Down",
"Counter": "0,1,2,3",
- "EventCode": "0x1",
- "EventName": "UNC_H_REQUESTS.WRITES",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
+ "UMask": "0xF",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL Ring in Use; Down",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.CCW",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
"UMask": "0xC",
- "Unit": "HA"
+ "Unit": "CBO"
},
{
- "BriefDescription": "write requests to local home agent",
+ "BriefDescription": "BL Ring in Use; Up",
"Counter": "0,1,2,3",
- "EventCode": "0x1",
- "EventName": "UNC_H_REQUESTS.WRITES_LOCAL",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.CW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.",
+ "UMask": "0x3",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL Ring in Use; Down and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.DOWN_EVEN",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Down and Even ring polarity.",
"UMask": "0x4",
- "Unit": "HA"
+ "Unit": "CBO"
},
{
- "BriefDescription": "write requests to remote home agent",
+ "BriefDescription": "BL Ring in Use; Down and Odd",
"Counter": "0,1,2,3",
- "EventCode": "0x1",
- "EventName": "UNC_H_REQUESTS.WRITES_REMOTE",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.DOWN_ODD",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Down and Odd ring polarity.",
"UMask": "0x8",
- "Unit": "HA"
+ "Unit": "CBO"
},
{
- "BriefDescription": "Conflict requests (requests for same address from multiple agents simultaneously)",
+ "BriefDescription": "BL Ring in Use; Up and Even",
"Counter": "0,1,2,3",
- "EventCode": "0x21",
- "EventName": "UNC_H_SNOOP_RESP.RSPCNFLCT",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.UP_EVEN",
"PerPkg": "1",
- "UMask": "0x40",
- "Unit": "HA"
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Up and Even ring polarity.",
+ "UMask": "0x1",
+ "Unit": "CBO"
},
{
- "BriefDescription": "M line forwarded from remote cache along with writeback to memory",
+ "BriefDescription": "BL Ring in Use; Up and Odd",
"Counter": "0,1,2,3",
- "EventCode": "0x21",
- "EventName": "UNC_H_SNOOP_RESP.RSP_FWD_WB",
+ "EventCode": "0x1D",
+ "EventName": "UNC_C_RING_BL_USED.UP_ODD",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x20",
- "Unit": "HA"
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.We really have two rings in BDX -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise ring. On the right side of the ring, this is reversed. The first half of the CBos are on the left side of the ring, and the 2nd half are on the right side of the ring. In other words (for example), in a 4c part, Cbo 0 UP AD is NOT the same ring as CBo 2 UP AD because they are on opposite sides of the ring.; Filters for the Up and Odd ring polarity.",
+ "UMask": "0x2",
+ "Unit": "CBO"
},
{
- "BriefDescription": "M line forwarded from remote cache with no writeback to memory",
+ "BriefDescription": "Number of LLC responses that bounced on the Ring.; AD",
"Counter": "0,1,2,3",
- "EventCode": "0x21",
- "EventName": "UNC_H_SNOOP_RESP.RSPIFWD",
+ "EventCode": "0x5",
+ "EventName": "UNC_C_RING_BOUNCES.AD",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
- "UMask": "0x4",
- "Unit": "HA"
+ "UMask": "0x1",
+ "Unit": "CBO"
},
{
- "BriefDescription": "Shared line response from remote cache",
+ "BriefDescription": "Number of LLC responses that bounced on the Ring.; AK",
"Counter": "0,1,2,3",
- "EventCode": "0x21",
- "EventName": "UNC_H_SNOOP_RESP.RSPS",
+ "EventCode": "0x5",
+ "EventName": "UNC_C_RING_BOUNCES.AK",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
"UMask": "0x2",
- "Unit": "HA"
+ "Unit": "CBO"
},
{
- "BriefDescription": "Shared line forwarded from remote cache",
+ "BriefDescription": "Number of LLC responses that bounced on the Ring.; BL",
"Counter": "0,1,2,3",
- "EventCode": "0x21",
- "EventName": "UNC_H_SNOOP_RESP.RSPSFWD",
+ "EventCode": "0x5",
+ "EventName": "UNC_C_RING_BOUNCES.BL",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Number of LLC responses that bounced on the Ring.; Snoops of processor's cache.",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x5",
+ "EventName": "UNC_C_RING_BOUNCES.IV",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL Ring in Use; Any",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1E",
+ "EventName": "UNC_C_RING_IV_USED.ANY",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the IV ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. There is only 1 IV ring in BDX Therefore, if one wants to monitor the Even ring, they should select both UP_EVEN and DN_EVEN. To monitor the Odd ring, they should select both UP_ODD and DN_ODD.; Filters any polarity",
+ "UMask": "0xF",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL Ring in Use; Any",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1E",
+ "EventName": "UNC_C_RING_IV_USED.DN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the IV ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. There is only 1 IV ring in BDX Therefore, if one wants to monitor the Even ring, they should select both UP_EVEN and DN_EVEN. To monitor the Odd ring, they should select both UP_ODD and DN_ODD.; Filters any polarity",
+ "UMask": "0xC",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL Ring in Use; Down",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1E",
+ "EventName": "UNC_C_RING_IV_USED.DOWN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the IV ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. There is only 1 IV ring in BDX Therefore, if one wants to monitor the Even ring, they should select both UP_EVEN and DN_EVEN. To monitor the Odd ring, they should select both UP_ODD and DN_ODD.; Filters for Down polarity",
+ "UMask": "0xCC",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL Ring in Use; Any",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1E",
+ "EventName": "UNC_C_RING_IV_USED.UP",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the IV ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop. There is only 1 IV ring in BDX Therefore, if one wants to monitor the Even ring, they should select both UP_EVEN and DN_EVEN. To monitor the Odd ring, they should select both UP_ODD and DN_ODD.; Filters any polarity",
+ "UMask": "0x3",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "AD",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6",
+ "EventName": "UNC_C_RING_SINK_STARVED.AD",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "AK",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6",
+ "EventName": "UNC_C_RING_SINK_STARVED.AK",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "BL",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6",
+ "EventName": "UNC_C_RING_SINK_STARVED.BL",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "IV",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6",
+ "EventName": "UNC_C_RING_SINK_STARVED.IV",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Number of cycles the Cbo is actively throttling traffic onto the Ring in order to limit bounce traffic.",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x7",
+ "EventName": "UNC_C_RING_SRC_THRTL",
+ "PerPkg": "1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Arbiter Blocking Cycles; IRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x12",
+ "EventName": "UNC_C_RxR_EXT_STARVED.IPQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in external starvation. This occurs when one of the ingress queues is being starved by the other queues.; IPQ is externally startved and therefore we are blocking the IRQ.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Arbiter Blocking Cycles; IPQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x12",
+ "EventName": "UNC_C_RxR_EXT_STARVED.IRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in external starvation. This occurs when one of the ingress queues is being starved by the other queues.; IRQ is externally starved and therefore we are blocking the IPQ.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Arbiter Blocking Cycles; ISMQ_BID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x12",
+ "EventName": "UNC_C_RxR_EXT_STARVED.ISMQ_BIDS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in external starvation. This occurs when one of the ingress queues is being starved by the other queues.; Number of times that the ISMQ Bid.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Arbiter Blocking Cycles; PRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x12",
+ "EventName": "UNC_C_RxR_EXT_STARVED.PRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in external starvation. This occurs when one of the ingress queues is being starved by the other queues.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Allocations; IPQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x13",
+ "EventName": "UNC_C_RxR_INSERTS.IPQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of allocations per cycle into the specified Ingress queue.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Allocations; IRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x13",
+ "EventName": "UNC_C_RxR_INSERTS.IRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of allocations per cycle into the specified Ingress queue.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Allocations; IRQ Rejected",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x13",
+ "EventName": "UNC_C_RxR_INSERTS.IRQ_REJ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of allocations per cycle into the specified Ingress queue.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Allocations; PRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x13",
+ "EventName": "UNC_C_RxR_INSERTS.PRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of allocations per cycle into the specified Ingress queue.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Allocations; PRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x13",
+ "EventName": "UNC_C_RxR_INSERTS.PRQ_REJ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of allocations per cycle into the specified Ingress queue.",
+ "UMask": "0x20",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Internal Starvation Cycles; IPQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x14",
+ "EventName": "UNC_C_RxR_INT_STARVED.IPQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in internal starvation. This occurs when one (or more) of the entries in the ingress queue are being starved out by other entries in that queue.; Cycles with the IPQ in Internal Starvation.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Internal Starvation Cycles; IRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x14",
+ "EventName": "UNC_C_RxR_INT_STARVED.IRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in internal starvation. This occurs when one (or more) of the entries in the ingress queue are being starved out by other entries in that queue.; Cycles with the IRQ in Internal Starvation.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Internal Starvation Cycles; ISMQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x14",
+ "EventName": "UNC_C_RxR_INT_STARVED.ISMQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in internal starvation. This occurs when one (or more) of the entries in the ingress queue are being starved out by other entries in that queue.; Cycles with the ISMQ in Internal Starvation.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Internal Starvation Cycles; PRQ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x14",
+ "EventName": "UNC_C_RxR_INT_STARVED.PRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles in internal starvation. This occurs when one (or more) of the entries in the ingress queue are being starved out by other entries in that queue.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Probe Queue Retries; Address Conflict",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_C_RxR_IPQ_RETRY.ADDR_CONFLICT",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a snoop (probe) request had to retry. Filters exist to cover some of the common cases retries.; Counts the number of times that a request form the IPQ was retried because of a TOR reject from an address conflicts. Address conflicts out of the IPQ should be rare. They will generally only occur if two different sockets are sending requests to the same address at the same time. This is a true conflict case, unlike the IPQ Address Conflict which is commonly caused by prefetching characteristics.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Probe Queue Retries; Any Reject",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_C_RxR_IPQ_RETRY.ANY",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a snoop (probe) request had to retry. Filters exist to cover some of the common cases retries.; Counts the number of times that a request form the IPQ was retried because of a TOR reject. TOR rejects from the IPQ can be caused by the Egress being full or Address Conflicts.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Probe Queue Retries; No Egress Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_C_RxR_IPQ_RETRY.FULL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a snoop (probe) request had to retry. Filters exist to cover some of the common cases retries.; Counts the number of times that a request form the IPQ was retried because of a TOR reject from the Egress being full. IPQ requests make use of the AD Egress for regular responses, the BL egress to forward data, and the AK egress to return credits.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Probe Queue Retries; No QPI Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_C_RxR_IPQ_RETRY.QPI_CREDITS",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a snoop (probe) request had to retry. Filters exist to cover some of the common cases retries.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Probe Queue Retries; No AD Sbo Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x28",
+ "EventName": "UNC_C_RxR_IPQ_RETRY2.AD_SBO",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a snoop (probe) request had to retry. Filters exist to cover some of the common cases retries.; Counts the number of times that a request from the IPQ was retried because of it lacked credits to send an AD packet to the Sbo.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Probe Queue Retries; Target Node Filter",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x28",
+ "EventName": "UNC_C_RxR_IPQ_RETRY2.TARGET",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a snoop (probe) request had to retry. Filters exist to cover some of the common cases retries.; Counts the number of times that a request from the IPQ was retried filtered by the Target NodeID as specified in the Cbox's Filter register.",
+ "UMask": "0x40",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; Address Conflict",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.ADDR_CONFLICT",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the IRQ was retried because of an address match in the TOR. In order to maintain coherency, requests to the same address are not allowed to pass each other up in the Cbo. Therefore, if there is an outstanding request to a given address, one cannot issue another request to that address until it is complete. This comes up most commonly with prefetches. Outstanding prefetches occasionally will not complete their memory fetch and a demand request to the same address will then sit in the IRQ and get retried until the prefetch fills the data into the LLC. Therefore, it will not be uncommon to see this case in high bandwidth streaming workloads when the LLC Prefetcher in the core is enabled.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; Any Reject",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.ANY",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of IRQ retries that occur. Requests from the IRQ are retried if they are rejected from the TOR pipeline for a variety of reasons. Some of the most common reasons include if the Egress is full, there are no RTIDs, or there is a Physical Address match to another outstanding request.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; No Egress Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.FULL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the IRQ was retried because it failed to acquire an entry in the Egress. The egress is the buffer that queues up for allocating onto the ring. IRQ requests can make use of all four rings and all four Egresses. If any of the queues that a given request needs to make use of are full, the request will be retried.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; No IIO Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.IIO_CREDITS",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a request attempted to acquire the NCS/NCB credit for sending messages on BL to the IIO. There is a single credit in each CBo that is shared between the NCS and NCB message classes for sending transactions on the BL ring (such as read data) to the IIO.",
+ "UMask": "0x20",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.NID",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Qualify one of the other subevents by a given RTID destination NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER1.nid.",
+ "UMask": "0x40",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; No QPI Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.QPI_CREDITS",
+ "PerPkg": "1",
+ "PublicDescription": "Number of requests rejects because of lack of QPI Ingress credits. These credits are required in order to send transactions to the QPI agent. Please see the QPI_IGR_CREDITS events for more information.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; No RTIDs",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_C_RxR_IRQ_RETRY.RTID",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that requests from the IRQ were retried because there were no RTIDs available. RTIDs are required after a request misses the LLC and needs to send snoops and/or requests to memory. If there are no RTIDs available, requests will queue up in the IRQ and retry until one becomes available. Note that there are multiple RTID pools for the different sockets. There may be cases where the local RTIDs are all used, but requests destined for remote memory can still acquire an RTID because there are remote RTIDs available. This event does not provide any filtering for this case.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; No AD Sbo Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x29",
+ "EventName": "UNC_C_RxR_IRQ_RETRY2.AD_SBO",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the IPQ was retried because of it lacked credits to send an AD packet to the Sbo.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; No BL Sbo Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x29",
+ "EventName": "UNC_C_RxR_IRQ_RETRY2.BL_SBO",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the IPQ was retried because of it lacked credits to send an BL packet to the Sbo.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Request Queue Rejects; Target Node Filter",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x29",
+ "EventName": "UNC_C_RxR_IRQ_RETRY2.TARGET",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the IPQ was retried filtered by the Target NodeID as specified in the Cbox's Filter register.",
+ "UMask": "0x40",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries; Any Reject",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.ANY",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.; Counts the total number of times that a request from the ISMQ retried because of a TOR reject. ISMQ requests generally will not need to retry (or at least ISMQ retries are less common than IRQ retries). ISMQ requests will retry if they are not able to acquire a needed Egress credit to get onto the ring, or for cache evictions that need to acquire an RTID. Most ISMQ requests already have an RTID, so eviction retries will be less common here.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries; No Egress Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.FULL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.; Counts the number of times that a request from the ISMQ retried because of a TOR reject caused by a lack of Egress credits. The egress is the buffer that queues up for allocating onto the ring. If any of the Egress queues that a given request needs to make use of are full, the request will be retried.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries; No IIO Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.IIO_CREDITS",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.; Number of times a request attempted to acquire the NCS/NCB credit for sending messages on BL to the IIO. There is a single credit in each CBo that is shared between the NCS and NCB message classes for sending transactions on the BL ring (such as read data) to the IIO.",
+ "UMask": "0x20",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.NID",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.; Qualify one of the other subevents by a given RTID destination NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER1.nid.",
+ "UMask": "0x40",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries; No QPI Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.QPI_CREDITS",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries; No RTIDs",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.RTID",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.; Counts the number of times that a request from the ISMQ retried because of a TOR reject caused by no RTIDs. M-state cache evictions are serviced through the ISMQ, and must acquire an RTID in order to write back to memory. If no RTIDs are available, they will be retried.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Retries",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY.WB_CREDITS",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Number of times a transaction flowing through the ISMQ had to retry. Transaction pass through the ISMQ as responses for requests that already exist in the Cbo. Some examples include: when data is returned or when snoop responses come back from the cores.; Qualify one of the other subevents by a given RTID destination NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER1.nid.",
+ "UMask": "0x80",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Request Queue Rejects; No AD Sbo Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY2.AD_SBO",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the ISMQ was retried because of it lacked credits to send an AD packet to the Sbo.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Request Queue Rejects; No BL Sbo Credits",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY2.BL_SBO",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the ISMQ was retried because of it lacked credits to send an BL packet to the Sbo.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "ISMQ Request Queue Rejects; Target Node Filter",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_C_RxR_ISMQ_RETRY2.TARGET",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that a request from the ISMQ was retried filtered by the Target NodeID as specified in the Cbox's Filter register.",
+ "UMask": "0x40",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Occupancy; IPQ",
+ "EventCode": "0x11",
+ "EventName": "UNC_C_RxR_OCCUPANCY.IPQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of entries in the specified Ingress queue in each cycle.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Occupancy; IRQ",
+ "EventCode": "0x11",
+ "EventName": "UNC_C_RxR_OCCUPANCY.IRQ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of entries in the specified Ingress queue in each cycle.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Occupancy; IRQ Rejected",
+ "EventCode": "0x11",
+ "EventName": "UNC_C_RxR_OCCUPANCY.IRQ_REJ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of entries in the specified Ingress queue in each cycle.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Ingress Occupancy; PRQ Rejects",
+ "EventCode": "0x11",
+ "EventName": "UNC_C_RxR_OCCUPANCY.PRQ_REJ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts number of entries in the specified Ingress queue in each cycle.",
+ "UMask": "0x20",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "SBo Credits Acquired; For AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3D",
+ "EventName": "UNC_C_SBO_CREDITS_ACQUIRED.AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo credits acquired in a given cycle, per ring. Each Cbo is assigned an Sbo it can communicate with.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "SBo Credits Acquired; For BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3D",
+ "EventName": "UNC_C_SBO_CREDITS_ACQUIRED.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo credits acquired in a given cycle, per ring. Each Cbo is assigned an Sbo it can communicate with.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "SBo Credits Occupancy; For AD Ring",
+ "EventCode": "0x3E",
+ "EventName": "UNC_C_SBO_CREDIT_OCCUPANCY.AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo credits in use in a given cycle, per ring. Each Cbo is assigned an Sbo it can communicate with.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "SBo Credits Occupancy; For BL Ring",
+ "EventCode": "0x3E",
+ "EventName": "UNC_C_SBO_CREDIT_OCCUPANCY.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo credits in use in a given cycle, per ring. Each Cbo is assigned an Sbo it can communicate with.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions inserted into the TOR. This includes requests that reside in the TOR for a short time, such as LLC Hits that do not need to snoop cores or requests that get rejected and have to be retried through one of the ingress queues. The TOR is more commonly a bottleneck in skews with smaller core counts, where the ratio of RTIDs to TOR entries is larger. Note that there are reserved TOR entries for various request types, so it is possible that a given request type be blocked with an occupancy that is less than 20. Also note that generally requests will not be able to arbitrate into the TOR pipeline if there are no available TOR slots.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Evictions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.EVICTION",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Eviction transactions inserted into the TOR. Evictions can be quick, such as when the line is in the F, S, or E states and no core valid bits are set. They can also be longer if either CV bits are set (so the cores need to be snooped) and/or if there is a HitM (in which case it is necessary to write the request out to memory).",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Local Memory",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions inserted into the TOR that are satisifed by locally HOMed memory.",
+ "UMask": "0x28",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Local Memory - Opcode Matched",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.LOCAL_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions, satisifed by an opcode, inserted into the TOR that are satisifed by locally HOMed memory.",
+ "UMask": "0x21",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Misses to Local Memory",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.MISS_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions inserted into the TOR that are satisifed by locally HOMed memory.",
+ "UMask": "0x2A",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Misses to Local Memory - Opcode Matched",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions, satisifed by an opcode, inserted into the TOR that are satisifed by locally HOMed memory.",
+ "UMask": "0x23",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Miss Opcode Match",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.MISS_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions inserted into the TOR that match an opcode.",
+ "UMask": "0x3",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Misses to Remote Memory",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.MISS_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions inserted into the TOR that are satisifed by remote caches or remote memory.",
+ "UMask": "0x8A",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Misses to Remote Memory - Opcode Matched",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions, satisifed by an opcode, inserted into the TOR that are satisifed by remote caches or remote memory.",
+ "UMask": "0x83",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; NID Matched",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.NID_ALL",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All NID matched (matches an RTID destination) transactions inserted into the TOR. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid. In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
+ "UMask": "0x48",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; NID Matched Evictions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.NID_EVICTION",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; NID matched eviction transactions inserted into the TOR.",
+ "UMask": "0x44",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; NID Matched Miss All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.NID_MISS_ALL",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All NID matched miss requests that were inserted into the TOR.",
+ "UMask": "0x4A",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; NID and Opcode Matched Miss",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.NID_MISS_OPCODE",
+ "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions inserted into the TOR that match a NID and an opcode.",
+ "UMask": "0x43",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; NID and Opcode Matched",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.NID_OPCODE",
+ "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Transactions inserted into the TOR that match a NID and an opcode.",
+ "UMask": "0x41",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; NID Matched Writebacks",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.NID_WB",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; NID matched write transactions inserted into the TOR.",
+ "UMask": "0x50",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Opcode Match",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Transactions inserted into the TOR that match an opcode (matched by Cn_MSR_PMON_BOX_FILTER.opc)",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Remote Memory",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions inserted into the TOR that are satisifed by remote caches or remote memory.",
+ "UMask": "0x88",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Remote Memory - Opcode Matched",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.REMOTE_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions, satisifed by an opcode, inserted into the TOR that are satisifed by remote caches or remote memory.",
+ "UMask": "0x81",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Inserts; Writebacks",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_C_TOR_INSERTS.WB",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Write transactions inserted into the TOR. This does not include RFO, but actual operations that contain data being sent from the core.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Any",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); All valid TOR entries. This includes requests that reside in the TOR for a short time, such as LLC Hits that do not need to snoop cores or requests that get rejected and have to be retried through one of the ingress queues. The TOR is more commonly a bottleneck in skews with smaller core counts, where the ratio of RTIDs to TOR entries is larger. Note that there are reserved TOR entries for various request types, so it is possible that a given request type be blocked with an occupancy that is less than 20. Also note that generally requests will not be able to arbitrate into the TOR pipeline if there are no available TOR slots.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Evictions",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.EVICTION",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding eviction transactions in the TOR. Evictions can be quick, such as when the line is in the F, S, or E states and no core valid bits are set. They can also be longer if either CV bits are set (so the cores need to be snooped) and/or if there is a HitM (in which case it is necessary to write the request out to memory).",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182)",
+ "UMask": "0x28",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Local Memory - Opcode Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.LOCAL_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding transactions, satisifed by an opcode, in the TOR that are satisifed by locally HOMed memory.",
+ "UMask": "0x21",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Miss All",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.MISS_ALL",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding miss requests in the TOR. 'Miss' means the allocation requires an RTID. This generally means that the request was sent to memory or MMIO.",
+ "UMask": "0xA",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.MISS_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182)",
+ "UMask": "0x2A",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Misses to Local Memory - Opcode Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.MISS_LOCAL_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss transactions, satisifed by an opcode, in the TOR that are satisifed by locally HOMed memory.",
+ "UMask": "0x23",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Miss Opcode Match",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); TOR entries for miss transactions that match an opcode. This generally means that the request was sent to memory or MMIO.",
+ "UMask": "0x3",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.MISS_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182)",
+ "UMask": "0x8A",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Misses to Remote Memory - Opcode Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.MISS_REMOTE_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss transactions, satisifed by an opcode, in the TOR that are satisifed by remote caches or remote memory.",
+ "UMask": "0x83",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; NID Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.NID_ALL",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of NID matched outstanding requests in the TOR. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid.In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
+ "UMask": "0x48",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; NID Matched Evictions",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.NID_EVICTION",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding NID matched eviction transactions in the TOR .",
+ "UMask": "0x44",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; NID Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.NID_MISS_ALL",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss requests in the TOR that match a NID.",
+ "UMask": "0x4A",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; NID and Opcode Matched Miss",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.NID_MISS_OPCODE",
+ "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss requests in the TOR that match a NID and an opcode.",
+ "UMask": "0x43",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; NID and Opcode Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.NID_OPCODE",
+ "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); TOR entries that match a NID and an opcode.",
+ "UMask": "0x41",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; NID Matched Writebacks",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.NID_WB",
+ "Filter": "CBoFilter1[15:0]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); NID matched write transactions int the TOR.",
+ "UMask": "0x50",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Opcode Match",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); TOR entries that match an opcode (matched by Cn_MSR_PMON_BOX_FILTER.opc).",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182)",
+ "UMask": "0x88",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Remote Memory - Opcode Matched",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.REMOTE_OPCODE",
+ "Filter": "CBoFilter1[28:20]",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding transactions, satisifed by an opcode, in the TOR that are satisifed by remote caches or remote memory.",
+ "UMask": "0x81",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "TOR Occupancy; Writebacks",
+ "EventCode": "0x36",
+ "EventName": "UNC_C_TOR_OCCUPANCY.WB",
+ "PerPkg": "1",
+ "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Write transactions in the TOR. This does not include RFO, but actual operations that contain data being sent from the core.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Onto AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_C_TxR_ADS_USED.AD",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Onto AK Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_C_TxR_ADS_USED.AK",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Onto BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_C_TxR_ADS_USED.BL",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; AD - Cachebo",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.AD_CACHE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Cachebo destined for the AD ring. Some example include outbound requests, snoop requests, and snoop responses.",
+ "UMask": "0x1",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; AD - Corebo",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.AD_CORE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Corebo destined for the AD ring. This is commonly used for outbound requests.",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; AK - Cachebo",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.AK_CACHE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Cachebo destined for the AK ring. This is commonly used for credit returns and GO responses.",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; AK - Corebo",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.AK_CORE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Corebo destined for the AK ring. This is commonly used for snoop responses coming from the core and destined for a Cachebo.",
+ "UMask": "0x20",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; BL - Cacheno",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.BL_CACHE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Cachebo destined for the BL ring. This is commonly used to send data from the cache to various destinations.",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; BL - Corebo",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.BL_CORE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Corebo destined for the BL ring. This is commonly used for transfering writeback data to the cache.",
+ "UMask": "0x40",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Egress Allocations; IV - Cachebo",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_C_TxR_INSERTS.IV_CACHE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of allocations into the Cbo Egress. The Egress is used to queue up requests destined for the ring.; Ring transactions from the Cachebo destined for the IV ring. This is commonly used for snoops to the cores.",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Injection Starvation; Onto AD Ring (to core)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_C_TxR_STARVED.AD_CORE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts injection starvation. This starvation is triggered when the Egress cannot send a transaction onto the ring for a long period of time.; cycles that the core AD egress spent in starvation",
+ "UMask": "0x10",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Injection Starvation; Onto AK Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_C_TxR_STARVED.AK_BOTH",
+ "PerPkg": "1",
+ "PublicDescription": "Counts injection starvation. This starvation is triggered when the Egress cannot send a transaction onto the ring for a long period of time.; cycles that both AK egresses spent in starvation",
+ "UMask": "0x2",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Injection Starvation; Onto BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_C_TxR_STARVED.BL_BOTH",
+ "PerPkg": "1",
+ "PublicDescription": "Counts injection starvation. This starvation is triggered when the Egress cannot send a transaction onto the ring for a long period of time.; cycles that both BL egresses spent in starvation",
+ "UMask": "0x4",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "Injection Starvation; Onto IV Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_C_TxR_STARVED.IV",
+ "PerPkg": "1",
+ "PublicDescription": "Counts injection starvation. This starvation is triggered when the Egress cannot send a transaction onto the ring for a long period of time.; cycles that the cachebo IV egress spent in starvation",
+ "UMask": "0x8",
+ "Unit": "CBO"
+ },
+ {
+ "BriefDescription": "QPI Address/Opcode Match; AD Opcodes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x20",
+ "EventName": "UNC_H_ADDR_OPC_MATCH.AD",
+ "Filter": "HA_OpcodeMatch[5:0]",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "QPI Address/Opcode Match; Address",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x20",
+ "EventName": "UNC_H_ADDR_OPC_MATCH.ADDR",
+ "Filter": "HA_AddrMatch0[31:6], HA_AddrMatch1[13:0]",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "QPI Address/Opcode Match; AK Opcodes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x20",
+ "EventName": "UNC_H_ADDR_OPC_MATCH.AK",
+ "Filter": "HA_OpcodeMatch[5:0]",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "QPI Address/Opcode Match; BL Opcodes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x20",
+ "EventName": "UNC_H_ADDR_OPC_MATCH.BL",
+ "Filter": "HA_OpcodeMatch[5:0]",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "QPI Address/Opcode Match; Address & Opcode Match",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x20",
+ "EventName": "UNC_H_ADDR_OPC_MATCH.FILT",
+ "Filter": "HA_AddrMatch0[31:6], HA_AddrMatch1[13:0], HA_OpcodeMatch[5:0]",
+ "PerPkg": "1",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "QPI Address/Opcode Match; Opcode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x20",
+ "EventName": "UNC_H_ADDR_OPC_MATCH.OPC",
+ "Filter": "HA_OpcodeMatch[5:0]",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BT Cycles Not Empty",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x42",
+ "EventName": "UNC_H_BT_CYCLES_NE",
+ "PerPkg": "1",
+ "PublicDescription": "Cycles the Backup Tracker (BT) is not empty. The BT is the actual HOM tracker in IVT.",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BT to HT Not Issued; Incoming Data Hazard",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x51",
+ "EventName": "UNC_H_BT_TO_HT_NOT_ISSUED.INCOMING_BL_HAZARD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not issue transaction from BT to HT.; Cycles unable to issue from BT due to incoming BL data hazard",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BT to HT Not Issued; Incoming Snoop Hazard",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x51",
+ "EventName": "UNC_H_BT_TO_HT_NOT_ISSUED.INCOMING_SNP_HAZARD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not issue transaction from BT to HT.; Cycles unable to issue from BT due to incoming snoop hazard",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BT to HT Not Issued; Incoming Data Hazard",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x51",
+ "EventName": "UNC_H_BT_TO_HT_NOT_ISSUED.RSPACKCFLT_HAZARD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not issue transaction from BT to HT.; Cycles unable to issue from BT due to incoming BL data hazard",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BT to HT Not Issued; Incoming Data Hazard",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x51",
+ "EventName": "UNC_H_BT_TO_HT_NOT_ISSUED.WBMDATA_HAZARD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not issue transaction from BT to HT.; Cycles unable to issue from BT due to incoming BL data hazard",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Bypass; Not Taken",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x14",
+ "EventName": "UNC_H_BYPASS_IMC.NOT_TAKEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when the HA was able to bypass was attempted. This is a latency optimization for situations when there is light loadings on the memory subsystem. This can be filted by when the bypass was taken and when it was not.; Filter for transactions that could not take the bypass.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Bypass; Taken",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x14",
+ "EventName": "UNC_H_BYPASS_IMC.TAKEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when the HA was able to bypass was attempted. This is a latency optimization for situations when there is light loadings on the memory subsystem. This can be filted by when the bypass was taken and when it was not.; Filter for transactions that succeeded in taking the bypass.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "uclks",
+ "Counter": "0,1,2,3",
+ "EventName": "UNC_H_CLOCKTICKS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of uclks in the HA. This will be slightly different than the count in the Ubox because of enable/freeze delays. The HA is on the other side of the die from the fixed Ubox uclk counter, so the drift could be somewhat larger than in units that are closer like the QPI Agent.",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Direct2Core Messages Sent",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x11",
+ "EventName": "UNC_H_DIRECT2CORE_COUNT",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Direct2Core messages sent",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles when Direct2Core was Disabled",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x12",
+ "EventName": "UNC_H_DIRECT2CORE_CYCLES_DISABLED",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles in which Direct2Core was disabled",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Number of Reads that had Direct2Core Overridden",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x13",
+ "EventName": "UNC_H_DIRECT2CORE_TXN_OVERRIDE",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Reads where Direct2Core overridden",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Directory Lat Opt Return",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_H_DIRECTORY_LAT_OPT",
+ "PerPkg": "1",
+ "PublicDescription": "Directory Latency Optimization Data Return Path Taken. When directory mode is enabled and the directory retuned for a read is Dir=I, then data can be returned using a faster path if certain conditions are met (credits, free pipeline, etc).",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Directory Lookups; Snoop Not Needed",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xC",
+ "EventName": "UNC_H_DIRECTORY_LOOKUP.NO_SNP",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that looked up the directory. Can be filtered by requests that had to snoop and those that did not have to.; Filters for transactions that did not have to send any snoops because the directory bit was clear.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Directory Lookups; Snoop Needed",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xC",
+ "EventName": "UNC_H_DIRECTORY_LOOKUP.SNP",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that looked up the directory. Can be filtered by requests that had to snoop and those that did not have to.; Filters for transactions that had to send one or more snoops because the directory bit was set.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Directory Updates; Any Directory Update",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xD",
+ "EventName": "UNC_H_DIRECTORY_UPDATE.ANY",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of directory updates that were required. These result in writes to the memory controller. This can be filtered by directory sets and directory clears.",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Directory Updates; Directory Clear",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xD",
+ "EventName": "UNC_H_DIRECTORY_UPDATE.CLEAR",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of directory updates that were required. These result in writes to the memory controller. This can be filtered by directory sets and directory clears.; Filter for directory clears. This occurs when snoops were sent and all returned with RspI.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Directory Updates; Directory Set",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xD",
+ "EventName": "UNC_H_DIRECTORY_UPDATE.SET",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of directory updates that were required. These result in writes to the memory controller. This can be filtered by directory sets and directory clears.; Filter for directory sets. This occurs when a remote read transaction requests memory, bringing it to a remote cache.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is AckCnfltWbI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.ACKCNFLTWBI",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; All Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.ALL",
+ "PerPkg": "1",
+ "UMask": "0xFF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; Allocations",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.ALLOCS",
+ "PerPkg": "1",
+ "UMask": "0x70",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; Allocations",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.EVICTS",
+ "PerPkg": "1",
+ "UMask": "0x42",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; HOM Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.HOM",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; Invalidations",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.INVALS",
+ "PerPkg": "1",
+ "UMask": "0x26",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is RdCode, RdData, RdDataMigratory, RdInvOwn, RdCur or InvItoE",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.READ_OR_INVITOE",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is RspI, RspIWb, RspS, RspSWb, RspCnflt or RspCnfltWbI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.RSP",
+ "PerPkg": "1",
+ "UMask": "0x80",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is RspIFwd or RspIFwdWb for a local request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.RSPFWDI_LOCAL",
+ "PerPkg": "1",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is RspIFwd or RspIFwdWb for a remote request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.RSPFWDI_REMOTE",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is RsSFwd or RspSFwdWb",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.RSPFWDS",
+ "PerPkg": "1",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is WbMtoE or WbMtoS",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.WBMTOE_OR_S",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of Hits in HitMe Cache; op is WbMtoI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_H_HITME_HIT.WBMTOI",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is AckCnfltWbI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.ACKCNFLTWBI",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; All Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.ALL",
+ "PerPkg": "1",
+ "UMask": "0xFF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; HOM Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.HOM",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is RdCode, RdData, RdDataMigratory, RdInvOwn, RdCur or InvItoE",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.READ_OR_INVITOE",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is RspI, RspIWb, RspS, RspSWb, RspCnflt or RspCnfltWbI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.RSP",
+ "PerPkg": "1",
+ "UMask": "0x80",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is RspIFwd or RspIFwdWb for a local request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.RSPFWDI_LOCAL",
+ "PerPkg": "1",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is RspIFwd or RspIFwdWb for a remote request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.RSPFWDI_REMOTE",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is RsSFwd or RspSFwdWb",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.RSPFWDS",
+ "PerPkg": "1",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is WbMtoE or WbMtoS",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.WBMTOE_OR_S",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Accumulates Number of PV bits set on HitMe Cache Hits; op is WbMtoI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_H_HITME_HIT_PV_BITS_SET.WBMTOI",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is AckCnfltWbI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.ACKCNFLTWBI",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; All Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.ALL",
+ "PerPkg": "1",
+ "UMask": "0xFF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; Allocations",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.ALLOCS",
+ "PerPkg": "1",
+ "UMask": "0x70",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; HOM Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.HOM",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; Invalidations",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.INVALS",
+ "PerPkg": "1",
+ "UMask": "0x26",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is RdCode, RdData, RdDataMigratory, RdInvOwn, RdCur or InvItoE",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.READ_OR_INVITOE",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is RspI, RspIWb, RspS, RspSWb, RspCnflt or RspCnfltWbI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.RSP",
+ "PerPkg": "1",
+ "UMask": "0x80",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is RspIFwd or RspIFwdWb for a local request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.RSPFWDI_LOCAL",
+ "PerPkg": "1",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is RspIFwd or RspIFwdWb for a remote request",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.RSPFWDI_REMOTE",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is RsSFwd or RspSFwdWb",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.RSPFWDS",
+ "PerPkg": "1",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is WbMtoE or WbMtoS",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.WBMTOE_OR_S",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Counts Number of times HitMe Cache is accessed; op is WbMtoI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_H_HITME_LOOKUP.WBMTOI",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles without QPI Ingress Credits; AD to QPI Link 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_H_IGR_NO_CREDIT_CYCLES.AD_QPI0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not have credits to send messages to the QPI Agent. This can be filtered by the different credit pools and the different links.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles without QPI Ingress Credits; AD to QPI Link 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_H_IGR_NO_CREDIT_CYCLES.AD_QPI1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not have credits to send messages to the QPI Agent. This can be filtered by the different credit pools and the different links.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles without QPI Ingress Credits; BL to QPI Link 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_H_IGR_NO_CREDIT_CYCLES.AD_QPI2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not have credits to send messages to the QPI Agent. This can be filtered by the different credit pools and the different links.",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles without QPI Ingress Credits; BL to QPI Link 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_H_IGR_NO_CREDIT_CYCLES.BL_QPI0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not have credits to send messages to the QPI Agent. This can be filtered by the different credit pools and the different links.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles without QPI Ingress Credits; BL to QPI Link 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_H_IGR_NO_CREDIT_CYCLES.BL_QPI1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not have credits to send messages to the QPI Agent. This can be filtered by the different credit pools and the different links.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles without QPI Ingress Credits; BL to QPI Link 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_H_IGR_NO_CREDIT_CYCLES.BL_QPI2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the HA does not have credits to send messages to the QPI Agent. This can be filtered by the different credit pools and the different links.",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Normal Priority Reads Issued; Normal Priority",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x17",
+ "EventName": "UNC_H_IMC_READS.NORMAL",
+ "PerPkg": "1",
+ "PublicDescription": "Count of the number of reads issued to any of the memory controller channels. This can be filtered by the priority of the reads.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Retry Events",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1E",
+ "EventName": "UNC_H_IMC_RETRY",
+ "PerPkg": "1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Full Line Writes Issued; All Writes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1A",
+ "EventName": "UNC_H_IMC_WRITES.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of full line writes issued from the HA into the memory controller. This counts for all four channels. It can be filtered by full/partial and ISOCH/non-ISOCH.",
+ "UMask": "0xF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Full Line Writes Issued; Full Line Non-ISOCH",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1A",
+ "EventName": "UNC_H_IMC_WRITES.FULL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of full line writes issued from the HA into the memory controller. This counts for all four channels. It can be filtered by full/partial and ISOCH/non-ISOCH.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Full Line Writes Issued; ISOCH Full Line",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1A",
+ "EventName": "UNC_H_IMC_WRITES.FULL_ISOCH",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of full line writes issued from the HA into the memory controller. This counts for all four channels. It can be filtered by full/partial and ISOCH/non-ISOCH.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Full Line Writes Issued; Partial Non-ISOCH",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1A",
+ "EventName": "UNC_H_IMC_WRITES.PARTIAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of full line writes issued from the HA into the memory controller. This counts for all four channels. It can be filtered by full/partial and ISOCH/non-ISOCH.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA to iMC Full Line Writes Issued; ISOCH Partial",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1A",
+ "EventName": "UNC_H_IMC_WRITES.PARTIAL_ISOCH",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of full line writes issued from the HA into the memory controller. This counts for all four channels. It can be filtered by full/partial and ISOCH/non-ISOCH.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Backpressure",
+ "Counter": "0,1,2",
+ "EventCode": "0x61",
+ "EventName": "UNC_H_IOT_BACKPRESSURE.HUB",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Backpressure",
+ "Counter": "0,1,2",
+ "EventCode": "0x61",
+ "EventName": "UNC_H_IOT_BACKPRESSURE.SAT",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Common Trigger Sequencer - Lo",
+ "Counter": "0,1,2",
+ "EventCode": "0x64",
+ "EventName": "UNC_H_IOT_CTS_EAST_LO.CTS0",
+ "PerPkg": "1",
+ "PublicDescription": "Debug Mask/Match Tie-Ins",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Common Trigger Sequencer - Lo",
+ "Counter": "0,1,2",
+ "EventCode": "0x64",
+ "EventName": "UNC_H_IOT_CTS_EAST_LO.CTS1",
+ "PerPkg": "1",
+ "PublicDescription": "Debug Mask/Match Tie-Ins",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Common Trigger Sequencer - Hi",
+ "Counter": "0,1,2",
+ "EventCode": "0x65",
+ "EventName": "UNC_H_IOT_CTS_HI.CTS2",
+ "PerPkg": "1",
+ "PublicDescription": "Debug Mask/Match Tie-Ins",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Common Trigger Sequencer - Hi",
+ "Counter": "0,1,2",
+ "EventCode": "0x65",
+ "EventName": "UNC_H_IOT_CTS_HI.CTS3",
+ "PerPkg": "1",
+ "PublicDescription": "Debug Mask/Match Tie-Ins",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Common Trigger Sequencer - Lo",
+ "Counter": "0,1,2",
+ "EventCode": "0x62",
+ "EventName": "UNC_H_IOT_CTS_WEST_LO.CTS0",
+ "PerPkg": "1",
+ "PublicDescription": "Debug Mask/Match Tie-Ins",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "IOT Common Trigger Sequencer - Lo",
+ "Counter": "0,1,2",
+ "EventCode": "0x62",
+ "EventName": "UNC_H_IOT_CTS_WEST_LO.CTS1",
+ "PerPkg": "1",
+ "PublicDescription": "Debug Mask/Match Tie-Ins",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Snoop Broadcast; Cancelled",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x53",
+ "EventName": "UNC_H_OSB.CANCELLED",
+ "PerPkg": "1",
+ "PublicDescription": "Count of OSB snoop broadcasts. Counts by 1 per request causing OSB snoops to be broadcast. Does not count all the snoops generated by OSB.; OSB Snoop broadcast cancelled due to D2C or Other. OSB cancel is counted when OSB local read is not allowed even when the transaction in local InItoE. It also counts D2C OSB cancel, but also includes the cases were D2C was not set in the first place for the transaction coming from the ring.",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Snoop Broadcast; Local InvItoE",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x53",
+ "EventName": "UNC_H_OSB.INVITOE_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Count of OSB snoop broadcasts. Counts by 1 per request causing OSB snoops to be broadcast. Does not count all the snoops generated by OSB.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Snoop Broadcast; Local Reads",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x53",
+ "EventName": "UNC_H_OSB.READS_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Count of OSB snoop broadcasts. Counts by 1 per request causing OSB snoops to be broadcast. Does not count all the snoops generated by OSB.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Snoop Broadcast; Reads Local - Useful",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x53",
+ "EventName": "UNC_H_OSB.READS_LOCAL_USEFUL",
+ "PerPkg": "1",
+ "PublicDescription": "Count of OSB snoop broadcasts. Counts by 1 per request causing OSB snoops to be broadcast. Does not count all the snoops generated by OSB.",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Snoop Broadcast; Remote",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x53",
+ "EventName": "UNC_H_OSB.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Count of OSB snoop broadcasts. Counts by 1 per request causing OSB snoops to be broadcast. Does not count all the snoops generated by OSB.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Snoop Broadcast; Remote - Useful",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x53",
+ "EventName": "UNC_H_OSB.REMOTE_USEFUL",
+ "PerPkg": "1",
+ "PublicDescription": "Count of OSB snoop broadcasts. Counts by 1 per request causing OSB snoops to be broadcast. Does not count all the snoops generated by OSB.",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Early Data Return; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x54",
+ "EventName": "UNC_H_OSB_EDR.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that broadcast snoop due to OSB, but found clean data in memory and was able to do early data return",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Early Data Return; Reads to Local I",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x54",
+ "EventName": "UNC_H_OSB_EDR.READS_LOCAL_I",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that broadcast snoop due to OSB, but found clean data in memory and was able to do early data return",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Early Data Return; Reads to Local S",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x54",
+ "EventName": "UNC_H_OSB_EDR.READS_LOCAL_S",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that broadcast snoop due to OSB, but found clean data in memory and was able to do early data return",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Early Data Return; Reads to Remote I",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x54",
+ "EventName": "UNC_H_OSB_EDR.READS_REMOTE_I",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that broadcast snoop due to OSB, but found clean data in memory and was able to do early data return",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "OSB Early Data Return; Reads to Remote S",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x54",
+ "EventName": "UNC_H_OSB_EDR.READS_REMOTE_S",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of transactions that broadcast snoop due to OSB, but found clean data in memory and was able to do early data return",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Local InvItoEs",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.INVITOE_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; This filter includes only InvItoEs coming from the local socket.",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Remote InvItoEs",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.INVITOE_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; This filter includes only InvItoEs coming from remote sockets.",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Reads",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.READS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; Incoming ead requests. This is a good proxy for LLC Read Misses (including RFOs).",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Local Reads",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.READS_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; This filter includes only read requests coming from the local socket. This is a good proxy for LLC Read Misses (including RFOs) from the local socket.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Remote Reads",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.READS_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; This filter includes only read requests coming from the remote socket. This is a good proxy for LLC Read Misses (including RFOs) from the remote socket.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Writes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.WRITES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; Incoming write requests.",
+ "UMask": "0xC",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Local Writes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.WRITES_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; This filter includes only writes coming from the local socket.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Read and Write Requests; Remote Writes",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_H_REQUESTS.WRITES_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of read requests made into the Home Agent. Reads include all read opcodes (including RFO). Writes include all writes (streaming, evictions, HitM, etc).; This filter includes only writes coming from remote sockets.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AD Ring in Use; Counterclockwise",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_H_RING_AD_USED.CCW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0xC",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AD Ring in Use; Counterclockwise and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_H_RING_AD_USED.CCW_EVEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Counterclockwise and Even ring polarity.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AD Ring in Use; Counterclockwise and Odd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_H_RING_AD_USED.CCW_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Counterclockwise and Odd ring polarity.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AD Ring in Use; Clockwise",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_H_RING_AD_USED.CW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AD Ring in Use; Clockwise and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_H_RING_AD_USED.CW_EVEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Clockwise and Even ring polarity.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AD Ring in Use; Clockwise and Odd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_H_RING_AD_USED.CW_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AD ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Clockwise and Odd ring polarity.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0xF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; Counterclockwise",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.CCW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0xC",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; Counterclockwise and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.CCW_EVEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Counterclockwise and Even ring polarity.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; Counterclockwise and Odd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.CCW_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Counterclockwise and Odd ring polarity.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; Clockwise",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.CW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; Clockwise and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.CW_EVEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Clockwise and Even ring polarity.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA AK Ring in Use; Clockwise and Odd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_H_RING_AK_USED.CW_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the AK ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Clockwise and Odd ring polarity.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0xF",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; Counterclockwise",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.CCW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0xC",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; Counterclockwise and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.CCW_EVEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Counterclockwise and Even ring polarity.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; Counterclockwise and Odd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.CCW_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Counterclockwise and Odd ring polarity.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; Clockwise",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.CW",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; Clockwise and Even",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.CW_EVEN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Clockwise and Even ring polarity.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA BL Ring in Use; Clockwise and Odd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_H_RING_BL_USED.CW_ODD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the BL ring is being used at this ring stop. This includes when packets are passing by and when packets are being sunk, but does not include when packets are being sent from the ring stop.; Filters for the Clockwise and Odd ring polarity.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Regular; Channel 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x15",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_REG_CREDITS.CHN0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 0 only.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Regular; Channel 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x15",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_REG_CREDITS.CHN1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 1 only.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Regular; Channel 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x15",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_REG_CREDITS.CHN2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 2 only.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Regular; Channel 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x15",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_REG_CREDITS.CHN3",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 3 only.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Special; Channel 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x16",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_SPEC_CREDITS.CHN0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 0 only.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Special; Channel 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x16",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_SPEC_CREDITS.CHN1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 1 only.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Special; Channel 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x16",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_SPEC_CREDITS.CHN2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 2 only.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "iMC RPQ Credits Empty - Special; Channel 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x16",
+ "EventName": "UNC_H_RPQ_CYCLES_NO_SPEC_CREDITS.CHN3",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting reads from the HA into the iMC. In order to send reads into the memory controller, the HA must first acquire a credit for the iMC's RPQ (read pending queue). This queue is broken into regular credits/buffers that are used by general reads, and special requests such as ISOCH reads. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 3 only.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo0 Credits Acquired; For AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x68",
+ "EventName": "UNC_H_SBO0_CREDITS_ACQUIRED.AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 0 credits acquired in a given cycle, per ring.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo0 Credits Acquired; For BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x68",
+ "EventName": "UNC_H_SBO0_CREDITS_ACQUIRED.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 0 credits acquired in a given cycle, per ring.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo0 Credits Occupancy; For AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6A",
+ "EventName": "UNC_H_SBO0_CREDIT_OCCUPANCY.AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 0 credits in use in a given cycle, per ring.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo0 Credits Occupancy; For BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6A",
+ "EventName": "UNC_H_SBO0_CREDIT_OCCUPANCY.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 0 credits in use in a given cycle, per ring.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo1 Credits Acquired; For AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x69",
+ "EventName": "UNC_H_SBO1_CREDITS_ACQUIRED.AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 1 credits acquired in a given cycle, per ring.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo1 Credits Acquired; For BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x69",
+ "EventName": "UNC_H_SBO1_CREDITS_ACQUIRED.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 1 credits acquired in a given cycle, per ring.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo1 Credits Occupancy; For AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6B",
+ "EventName": "UNC_H_SBO1_CREDIT_OCCUPANCY.AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 1 credits in use in a given cycle, per ring.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "SBo1 Credits Occupancy; For BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6B",
+ "EventName": "UNC_H_SBO1_CREDIT_OCCUPANCY.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Sbo 1 credits in use in a given cycle, per ring.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Data beat the Snoop Responses; Local Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA",
+ "EventName": "UNC_H_SNOOPS_RSP_AFTER_DATA.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of reads when the snoop was on the critical path to the data return.; This filter includes only requests coming from the local socket.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Data beat the Snoop Responses; Remote Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA",
+ "EventName": "UNC_H_SNOOPS_RSP_AFTER_DATA.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of reads when the snoop was on the critical path to the data return.; This filter includes only requests coming from remote sockets.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles with Snoops Outstanding; All Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x8",
+ "EventName": "UNC_H_SNOOP_CYCLES_NE.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles when one or more snoops are outstanding.; Tracked for snoops from both local and remote sockets.",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles with Snoops Outstanding; Local Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x8",
+ "EventName": "UNC_H_SNOOP_CYCLES_NE.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles when one or more snoops are outstanding.; This filter includes only requests coming from the local socket.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Cycles with Snoops Outstanding; Remote Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x8",
+ "EventName": "UNC_H_SNOOP_CYCLES_NE.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts cycles when one or more snoops are outstanding.; This filter includes only requests coming from remote sockets.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Snoops Outstanding Accumulator; Local Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x9",
+ "EventName": "UNC_H_SNOOP_OCCUPANCY.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of either the local HA tracker pool that have snoops pending in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if an HT (HomeTracker) entry is available and this occupancy is decremented when all the snoop responses have returned.; This filter includes only requests coming from the local socket.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Snoops Outstanding Accumulator; Remote Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x9",
+ "EventName": "UNC_H_SNOOP_OCCUPANCY.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of either the local HA tracker pool that have snoops pending in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if an HT (HomeTracker) entry is available and this occupancy is decremented when all the snoop responses have returned.; This filter includes only requests coming from remote sockets.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; RSPCNFLCT*",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSPCNFLCT",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for snoops responses of RspConflict. This is returned when a snoop finds an existing outstanding transaction in a remote caching agent when it CAMs that caching agent. This triggers conflict resolution hardware. This covers both RspCnflct and RspCnflctWbI.",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; RspI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSPI",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for snoops responses of RspI. RspI is returned when the remote cache does not have the data, or when the remote cache silently evicts data (such as when an RFO hits non-modified data).",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; RspIFwd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSPIFWD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for snoop responses of RspIFwd. This is returned when a remote caching agent forwards data and the requesting agent is able to acquire the data in E or M states. This is commonly returned with RFO transactions. It can be either a HitM or a HitFE.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; RspS",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSPS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for snoop responses of RspS. RspS is returned when a remote cache has data but is not forwarding it. It is a way to let the requesting socket know that it cannot allocate the data in E state. No data is sent with S RspS.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; RspSFwd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSPSFWD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for a snoop response of RspSFwd. This is returned when a remote caching agent forwards data but holds on to its currentl copy. This is common for data and code reads that hit in a remote socket in E or F state.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; Rsp*Fwd*WB",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSP_FWD_WB",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for a snoop response of Rsp*Fwd*WB. This snoop response is only used in 4s systems. It is used when a snoop HITM's in a remote caching agent and it directly forwards data to a requestor, and simultaneously returns data to the home to be written back to memory.",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received; Rsp*WB",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_H_SNOOP_RESP.RSP_WB",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of RspI snoop responses received. Whenever a snoops are issued, one or more snoop responses will be returned depending on the topology of the system. In systems larger than 2s, when multiple snoops are returned this will count all the snoops that are received. For example, if 3 snoops were issued and returned RspI, RspS, and RspSFwd; then each of these sub-events would increment by 1.; Filters for a snoop response of RspIWB or RspSWB. This is returned when a non-RFO request hits in M state. Data and Code Reads can return either RspIWB or RspSWB depending on how the system has been configured. InvItoE transactions will also return RspIWB because they must acquire ownership.",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; Other",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.OTHER",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for all other snoop responses.",
+ "UMask": "0x80",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; RspCnflct",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPCNFLCT",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for snoops responses of RspConflict. This is returned when a snoop finds an existing outstanding transaction in a remote caching agent when it CAMs that caching agent. This triggers conflict resolution hardware. This covers both RspCnflct and RspCnflctWbI.",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; RspI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPI",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for snoops responses of RspI. RspI is returned when the remote cache does not have the data, or when the remote cache silently evicts data (such as when an RFO hits non-modified data).",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; RspIFwd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPIFWD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for snoop responses of RspIFwd. This is returned when a remote caching agent forwards data and the requesting agent is able to acquire the data in E or M states. This is commonly returned with RFO transactions. It can be either a HitM or a HitFE.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; RspS",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPS",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for snoop responses of RspS. RspS is returned when a remote cache has data but is not forwarding it. It is a way to let the requesting socket know that it cannot allocate the data in E state. No data is sent with S RspS.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; RspSFwd",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPSFWD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for a snoop response of RspSFwd. This is returned when a remote caching agent forwards data but holds on to its currentl copy. This is common for data and code reads that hit in a remote socket in E or F state.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; Rsp*FWD*WB",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPxFWDxWB",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for a snoop response of Rsp*Fwd*WB. This snoop response is only used in 4s systems. It is used when a snoop HITM's in a remote caching agent and it directly forwards data to a requestor, and simultaneously returns data to the home to be written back to memory.",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Snoop Responses Received Local; Rsp*WB",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x60",
+ "EventName": "UNC_H_SNP_RESP_RECV_LOCAL.RSPxWB",
+ "PerPkg": "1",
+ "PublicDescription": "Number of snoop responses received for a Local request; Filters for a snoop response of RspIWB or RspSWB. This is returned when a non-RFO request hits in M state. Data and Code Reads can return either RspIWB or RspSWB depending on how the system has been configured. InvItoE transactions will also return RspIWB because they must acquire ownership.",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Stall on No Sbo Credits; For SBo0, AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6C",
+ "EventName": "UNC_H_STALL_NO_SBO_CREDIT.SBO0_AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles Egress is stalled waiting for an Sbo credit to become available. Per Sbo, per Ring.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Stall on No Sbo Credits; For SBo0, BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6C",
+ "EventName": "UNC_H_STALL_NO_SBO_CREDIT.SBO0_BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles Egress is stalled waiting for an Sbo credit to become available. Per Sbo, per Ring.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Stall on No Sbo Credits; For SBo1, AD Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6C",
+ "EventName": "UNC_H_STALL_NO_SBO_CREDIT.SBO1_AD",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles Egress is stalled waiting for an Sbo credit to become available. Per Sbo, per Ring.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Stall on No Sbo Credits; For SBo1, BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6C",
+ "EventName": "UNC_H_STALL_NO_SBO_CREDIT.SBO1_BL",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles Egress is stalled waiting for an Sbo credit to become available. Per Sbo, per Ring.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 2",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION3",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 3",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 4",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION4",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 4",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 5",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION5",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 5",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION6",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 6",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 0; TAD Region 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1B",
+ "EventName": "UNC_H_TAD_REQUESTS_G0.REGION7",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 0 to 7. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 7",
+ "UMask": "0x80",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 1; TAD Region 10",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1C",
+ "EventName": "UNC_H_TAD_REQUESTS_G1.REGION10",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 8 to 10. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 10",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 1; TAD Region 11",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1C",
+ "EventName": "UNC_H_TAD_REQUESTS_G1.REGION11",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 8 to 10. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 11",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 1; TAD Region 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1C",
+ "EventName": "UNC_H_TAD_REQUESTS_G1.REGION8",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 8 to 10. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 8",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA Requests to a TAD Region - Group 1; TAD Region 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1C",
+ "EventName": "UNC_H_TAD_REQUESTS_G1.REGION9",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of HA requests to a given TAD region. There are up to 11 TAD (target address decode) regions in each home agent. All requests destined for the memory controller must first be decoded to determine which TAD region they are in. This event is filtered based on the TAD region ID, and covers regions 8 to 10. This event is useful for understanding how applications are using the memory that is spread across the different memory regions. It is particularly useful for Monroe systems that use the TAD to enable individual channels to enter self-refresh to save power.; Filters request made to TAD Region 9",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Cycles Full; Cycles Completely Used",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_H_TRACKER_CYCLES_FULL.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the local HA tracker pool is completely used. This can be used with edge detect to identify the number of situations when the pool became fully utilized. This should not be confused with RTID credit usage -- which must be tracked inside each cbo individually -- but represents the actual tracker buffer structure. In other words, the system could be starved for RTIDs but not fill up the HA trackers. HA trackers are allocated as soon as a request enters the HA and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.; Counts the number of cycles when the HA tracker pool (HT) is completely used including reserved HT entries. It will not return valid count when BT is disabled.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Cycles Full; Cycles GP Completely Used",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_H_TRACKER_CYCLES_FULL.GP",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the local HA tracker pool is completely used. This can be used with edge detect to identify the number of situations when the pool became fully utilized. This should not be confused with RTID credit usage -- which must be tracked inside each cbo individually -- but represents the actual tracker buffer structure. In other words, the system could be starved for RTIDs but not fill up the HA trackers. HA trackers are allocated as soon as a request enters the HA and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.; Counts the number of cycles when the general purpose (GP) HA tracker pool (HT) is completely used. It will not return valid count when BT is disabled.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Cycles Not Empty; All Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_H_TRACKER_CYCLES_NE.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the local HA tracker pool is not empty. This can be used with edge detect to identify the number of situations when the pool became empty. This should not be confused with RTID credit usage -- which must be tracked inside each cbo individually -- but represents the actual tracker buffer structure. In other words, this buffer could be completely empty, but there may still be credits in use by the CBos. This stat can be used in conjunction with the occupancy accumulation stat in order to calculate average queue occpancy. HA trackers are allocated as soon as a request enters the HA if an HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.; Requests coming from both local and remote sockets.",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Cycles Not Empty; Local Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_H_TRACKER_CYCLES_NE.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the local HA tracker pool is not empty. This can be used with edge detect to identify the number of situations when the pool became empty. This should not be confused with RTID credit usage -- which must be tracked inside each cbo individually -- but represents the actual tracker buffer structure. In other words, this buffer could be completely empty, but there may still be credits in use by the CBos. This stat can be used in conjunction with the occupancy accumulation stat in order to calculate average queue occpancy. HA trackers are allocated as soon as a request enters the HA if an HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.; This filter includes only requests coming from the local socket.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Cycles Not Empty; Remote Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3",
+ "EventName": "UNC_H_TRACKER_CYCLES_NE.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the local HA tracker pool is not empty. This can be used with edge detect to identify the number of situations when the pool became empty. This should not be confused with RTID credit usage -- which must be tracked inside each cbo individually -- but represents the actual tracker buffer structure. In other words, this buffer could be completely empty, but there may still be credits in use by the CBos. This stat can be used in conjunction with the occupancy accumulation stat in order to calculate average queue occpancy. HA trackers are allocated as soon as a request enters the HA if an HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.; This filter includes only requests coming from remote sockets.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Occupancy Accumultor; Local InvItoE Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_H_TRACKER_OCCUPANCY.INVITOE_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of the local HA tracker pool in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if a HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.",
+ "UMask": "0x40",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Occupancy Accumultor; Remote InvItoE Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_H_TRACKER_OCCUPANCY.INVITOE_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of the local HA tracker pool in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if a HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.",
+ "UMask": "0x80",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Occupancy Accumultor; Local Read Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_H_TRACKER_OCCUPANCY.READS_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of the local HA tracker pool in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if a HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Occupancy Accumultor; Remote Read Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_H_TRACKER_OCCUPANCY.READS_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of the local HA tracker pool in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if a HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Occupancy Accumultor; Local Write Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_H_TRACKER_OCCUPANCY.WRITES_LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of the local HA tracker pool in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if a HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.",
+ "UMask": "0x10",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Tracker Occupancy Accumultor; Remote Write Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_H_TRACKER_OCCUPANCY.WRITES_REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the occupancy of the local HA tracker pool in every cycle. This can be used in conjection with the not empty stat to calculate average queue occupancy or the allocations stat in order to calculate average queue latency. HA trackers are allocated as soon as a request enters the HA if a HT (Home Tracker) entry is available and is released after the snoop response and data return (or post in the case of a write) and the response is returned on the ring.",
+ "UMask": "0x20",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Data Pending Occupancy Accumultor; Local Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x5",
+ "EventName": "UNC_H_TRACKER_PENDING_OCCUPANCY.LOCAL",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the number of transactions that have data from the memory controller until they get scheduled to the Egress. This can be used to calculate the queuing latency for two things. (1) If the system is waiting for snoops, this will increase. (2) If the system can't schedule to the Egress because of either (a) Egress Credits or (b) QPI BL IGR credits for remote requests.; This filter includes only requests coming from the local socket.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Data Pending Occupancy Accumultor; Remote Requests",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x5",
+ "EventName": "UNC_H_TRACKER_PENDING_OCCUPANCY.REMOTE",
+ "PerPkg": "1",
+ "PublicDescription": "Accumulates the number of transactions that have data from the memory controller until they get scheduled to the Egress. This can be used to calculate the queuing latency for two things. (1) If the system is waiting for snoops, this will increase. (2) If the system can't schedule to the Egress because of either (a) Egress Credits or (b) QPI BL IGR credits for remote requests.; This filter includes only requests coming from remote sockets.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Outbound NDR Ring Transactions; Non-data Responses",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xF",
+ "EventName": "UNC_H_TxR_AD.HOM",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of outbound transactions on the AD ring. This can be filtered by the NDR and SNP message classes. See the filter descriptions for more details.; Filter for outbound NDR transactions sent on the AD ring. NDR stands for non-data response and is generally used for completions that do not include data. AD NDR is used for transactions to remote sockets.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Full; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_H_TxR_AD_CYCLES_FULL.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Full; Cycles full from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Full; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_H_TxR_AD_CYCLES_FULL.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Full; Filter for cycles full from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Full; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_H_TxR_AD_CYCLES_FULL.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Full; Filter for cycles full from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Not Empty; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x29",
+ "EventName": "UNC_H_TxR_AD_CYCLES_NE.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Not Empty; Cycles full from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Not Empty; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x29",
+ "EventName": "UNC_H_TxR_AD_CYCLES_NE.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Not Empty; Filter for cycles not empty from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Not Empty; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x29",
+ "EventName": "UNC_H_TxR_AD_CYCLES_NE.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Not Empty; Filter for cycles not empty from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Allocations; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x27",
+ "EventName": "UNC_H_TxR_AD_INSERTS.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Allocations; Allocations from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Allocations; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x27",
+ "EventName": "UNC_H_TxR_AD_INSERTS.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Allocations; Filter for allocations from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AD Egress Allocations; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x27",
+ "EventName": "UNC_H_TxR_AD_INSERTS.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "AD Egress Allocations; Filter for allocations from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Full; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_H_TxR_AK_CYCLES_FULL.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Full; Cycles full from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Full; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_H_TxR_AK_CYCLES_FULL.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Full; Filter for cycles full from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Full; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_H_TxR_AK_CYCLES_FULL.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Full; Filter for cycles full from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Not Empty; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_H_TxR_AK_CYCLES_NE.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Not Empty; Cycles full from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Not Empty; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_H_TxR_AK_CYCLES_NE.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Not Empty; Filter for cycles not empty from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Not Empty; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_H_TxR_AK_CYCLES_NE.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Not Empty; Filter for cycles not empty from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Allocations; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2F",
+ "EventName": "UNC_H_TxR_AK_INSERTS.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Allocations; Allocations from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Allocations; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2F",
+ "EventName": "UNC_H_TxR_AK_INSERTS.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Allocations; Filter for allocations from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "AK Egress Allocations; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2F",
+ "EventName": "UNC_H_TxR_AK_INSERTS.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "AK Egress Allocations; Filter for allocations from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Outbound DRS Ring Transactions to Cache; Data to Cache",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x10",
+ "EventName": "UNC_H_TxR_BL.DRS_CACHE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRS messages sent out on the BL ring. This can be filtered by the destination.; Filter for data being sent to the cache.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Outbound DRS Ring Transactions to Cache; Data to Core",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x10",
+ "EventName": "UNC_H_TxR_BL.DRS_CORE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRS messages sent out on the BL ring. This can be filtered by the destination.; Filter for data being sent directly to the requesting core.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Outbound DRS Ring Transactions to Cache; Data to QPI",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x10",
+ "EventName": "UNC_H_TxR_BL.DRS_QPI",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRS messages sent out on the BL ring. This can be filtered by the destination.; Filter for data being sent to a remote socket over QPI.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Full; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x36",
+ "EventName": "UNC_H_TxR_BL_CYCLES_FULL.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Full; Cycles full from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Full; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x36",
+ "EventName": "UNC_H_TxR_BL_CYCLES_FULL.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Full; Filter for cycles full from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Full; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x36",
+ "EventName": "UNC_H_TxR_BL_CYCLES_FULL.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Full; Filter for cycles full from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Not Empty; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_H_TxR_BL_CYCLES_NE.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Not Empty; Cycles full from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Not Empty; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_H_TxR_BL_CYCLES_NE.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Not Empty; Filter for cycles not empty from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Not Empty; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_H_TxR_BL_CYCLES_NE.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Not Empty; Filter for cycles not empty from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Allocations; All",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_H_TxR_BL_INSERTS.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Allocations; Allocations from both schedulers",
+ "UMask": "0x3",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Allocations; Scheduler 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_H_TxR_BL_INSERTS.SCHED0",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Allocations; Filter for allocations from scheduler bank 0",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "BL Egress Allocations; Scheduler 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_H_TxR_BL_INSERTS.SCHED1",
+ "PerPkg": "1",
+ "PublicDescription": "BL Egress Allocations; Filter for allocations from scheduler bank 1",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Injection Starvation; For AK Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6D",
+ "EventName": "UNC_H_TxR_STARVED.AK",
+ "PerPkg": "1",
+ "PublicDescription": "Counts injection starvation. This starvation is triggered when the Egress cannot send a transaction onto the ring for a long period of time.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "Injection Starvation; For BL Ring",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6D",
+ "EventName": "UNC_H_TxR_STARVED.BL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts injection starvation. This starvation is triggered when the Egress cannot send a transaction onto the ring for a long period of time.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Regular; Channel 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x18",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_REG_CREDITS.CHN0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 0 only.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Regular; Channel 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x18",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_REG_CREDITS.CHN1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 1 only.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Regular; Channel 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x18",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_REG_CREDITS.CHN2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 2 only.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Regular; Channel 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x18",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_REG_CREDITS.CHN3",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no regular credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the regular credits Common high banwidth workloads should be able to make use of all of the regular buffers, but it will be difficult (and uncommon) to make use of both the regular and special buffers at the same time. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 3 only.",
+ "UMask": "0x8",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Special; Channel 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x19",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_SPEC_CREDITS.CHN0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 0 only.",
+ "UMask": "0x1",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Special; Channel 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x19",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_SPEC_CREDITS.CHN1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 1 only.",
+ "UMask": "0x2",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Special; Channel 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x19",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_SPEC_CREDITS.CHN2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 2 only.",
+ "UMask": "0x4",
+ "Unit": "HA"
+ },
+ {
+ "BriefDescription": "HA iMC CHN0 WPQ Credits Empty - Special; Channel 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x19",
+ "EventName": "UNC_H_WPQ_CYCLES_NO_SPEC_CREDITS.CHN3",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "Counts the number of cycles when there are no special credits available for posting writes from the HA into the iMC. In order to send writes into the memory controller, the HA must first acquire a credit for the iMC's WPQ (write pending queue). This queue is broken into regular credits/buffers that are used by general writes, and special requests such as ISOCH writes. This count only tracks the special credits. This statistic is generally not interesting for general IA workloads, but may be of interest for understanding the characteristics of systems using ISOCH. One can filter based on the memory controller channel. One or more channels can be tracked at a given time.; Filter for memory controller channel 3 only.",
"UMask": "0x8",
"Unit": "HA"
}
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json
index f4b0745cdbbf..83ff0542dbc0 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json
@@ -1,86 +1,2915 @@
[
{
- "BriefDescription": "read requests to memory controller. Derived from unc_m_cas_count.rd",
+ "BriefDescription": "DRAM Activate Count; Activate due to Write",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_M_ACT_COUNT.BYP",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Activate commands sent on this channel. Activate commands are issued to open up a page on the DRAM devices so that it can be read or written to with a CAS. One can calculate the number of Page Misses by subtracting the number of Page Miss precharges from the number of Activates.",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM Activate Count; Activate due to Read",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_M_ACT_COUNT.RD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Activate commands sent on this channel. Activate commands are issued to open up a page on the DRAM devices so that it can be read or written to with a CAS. One can calculate the number of Page Misses by subtracting the number of Page Miss precharges from the number of Activates.",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM Activate Count; Activate due to Write",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x1",
+ "EventName": "UNC_M_ACT_COUNT.WR",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Activate commands sent on this channel. Activate commands are issued to open up a page on the DRAM devices so that it can be read or written to with a CAS. One can calculate the number of Page Misses by subtracting the number of Page Miss precharges from the number of Activates.",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "ACT command issued by 2 cycle bypass",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA1",
+ "EventName": "UNC_M_BYP_CMDS.ACT",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CAS command issued by 2 cycle bypass",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA1",
+ "EventName": "UNC_M_BYP_CMDS.CAS",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "PRE command issued by 2 cycle bypass",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA1",
+ "EventName": "UNC_M_BYP_CMDS.PRE",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; All DRAM WR_CAS (w/ and w/out auto-pre)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.ALL",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the total number of DRAM CAS commands issued on this channel.",
+ "UMask": "0xF",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; All DRAM Reads (RD_CAS + Underfills)",
"Counter": "0,1,2,3",
"EventCode": "0x4",
- "EventName": "LLC_MISSES.MEM_READ",
+ "EventName": "UNC_M_CAS_COUNT.RD",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the total number of DRAM Read CAS commands issued on this channel (including underfills).",
"UMask": "0x3",
"Unit": "iMC"
},
{
- "BriefDescription": "write requests to memory controller. Derived from unc_m_cas_count.wr",
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; All DRAM RD_CAS (w/ and w/out auto-pre)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.RD_REG",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the total number or DRAM Read CAS commands issued on this channel. This includes both regular RD CAS commands as well as those with implicit Precharge. AutoPre is only used in systems that are using closed page policy. We do not filter based on major mode, as RD_CAS is not issued during WMM (with the exception of underfills).",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; Read CAS issued in RMM",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.RD_RMM",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands",
+ "UMask": "0x20",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; Underfill Read Issued",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.RD_UNDERFILL",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the number of underfill reads that are issued by the memory controller. This will generally be about the same as the number of partial writes, but may be slightly less because of partials hitting in the WPQ. While it is possible for underfills to be issed in both WMM and RMM, this event counts both.",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; Read CAS issued in WMM",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.RD_WMM",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; All DRAM WR_CAS (both Modes)",
"Counter": "0,1,2,3",
"EventCode": "0x4",
- "EventName": "LLC_MISSES.MEM_WRITE",
+ "EventName": "UNC_M_CAS_COUNT.WR",
"PerPkg": "1",
- "ScaleUnit": "64Bytes",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the total number of DRAM Write CAS commands issued on this channel.",
"UMask": "0xC",
"Unit": "iMC"
},
{
- "BriefDescription": "Memory controller clock ticks",
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; DRAM WR_CAS (w/ and w/out auto-pre) in Read Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.WR_RMM",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the total number of Opportunistic DRAM Write CAS commands issued on this channel while in Read-Major-Mode.",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM RD_CAS and WR_CAS Commands.; DRAM WR_CAS (w/ and w/out auto-pre) in Write Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4",
+ "EventName": "UNC_M_CAS_COUNT.WR_WMM",
+ "PerPkg": "1",
+ "PublicDescription": "DRAM RD_CAS and WR_CAS Commands; Counts the total number or DRAM Write CAS commands issued on this channel while in Write-Major-Mode.",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM Clockticks",
"Counter": "0,1,2,3",
"EventName": "UNC_M_DCLOCKTICKS",
"PerPkg": "1",
"Unit": "iMC"
},
{
- "BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode",
+ "BriefDescription": "DRAM Precharge All Commands",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6",
+ "EventName": "UNC_M_DRAM_PRE_ALL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times that the precharge all command was sent.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Number of DRAM Refreshes Issued",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x5",
+ "EventName": "UNC_M_DRAM_REFRESH.HIGH",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of refreshes issued.",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Number of DRAM Refreshes Issued",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x5",
+ "EventName": "UNC_M_DRAM_REFRESH.PANIC",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of refreshes issued.",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "ECC Correctable Errors",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x9",
+ "EventName": "UNC_M_ECC_CORRECTABLE_ERRORS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of ECC errors detected and corrected by the iMC on this channel. This counter is only useful with ECC DRAM devices. This count will increment one time for each correction regardless of the number of bits corrected. The iMC can correct up to 4 bit errors in independent channel mode and 8 bit erros in lockstep mode.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Cycles in a Major Mode; Isoch Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x7",
+ "EventName": "UNC_M_MAJOR_MODES.ISOCH",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of cycles spent in a major mode (selected by a filter) on the given channel. Major modea are channel-wide, and not a per-rank (or dimm or bank) mode.; We group these two modes together so that we can use four counters to track each of the major modes at one time. These major modes are used whenever there is an ISOCH txn in the memory controller. In these mode, only ISOCH transactions are processed.",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Cycles in a Major Mode; Partial Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x7",
+ "EventName": "UNC_M_MAJOR_MODES.PARTIAL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of cycles spent in a major mode (selected by a filter) on the given channel. Major modea are channel-wide, and not a per-rank (or dimm or bank) mode.; This major mode is used to drain starved underfill reads. Regular reads and writes are blocked and only underfill reads will be processed.",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Cycles in a Major Mode; Read Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x7",
+ "EventName": "UNC_M_MAJOR_MODES.READ",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of cycles spent in a major mode (selected by a filter) on the given channel. Major modea are channel-wide, and not a per-rank (or dimm or bank) mode.; Read Major Mode is the default mode for the iMC, as reads are generally more critical to forward progress than writes.",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Cycles in a Major Mode; Write Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x7",
+ "EventName": "UNC_M_MAJOR_MODES.WRITE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the total number of cycles spent in a major mode (selected by a filter) on the given channel. Major modea are channel-wide, and not a per-rank (or dimm or bank) mode.; This mode is triggered when the WPQ hits high occupancy and causes writes to be higher priority than reads. This can cause blips in the available read bandwidth in the system and temporarily increase read latencies in order to achieve better bus utilizations and higher bandwidth.",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Channel DLLOFF Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x84",
+ "EventName": "UNC_M_POWER_CHANNEL_DLLOFF",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) mode.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Channel PPD Cycles",
"Counter": "0,1,2,3",
"EventCode": "0x85",
"EventName": "UNC_M_POWER_CHANNEL_PPD",
- "MetricExpr": "(UNC_M_POWER_CHANNEL_PPD / UNC_M_DCLOCKTICKS) * 100.",
- "MetricName": "power_channel_ppd %",
"PerPkg": "1",
+ "PublicDescription": "Number of cycles when all the ranks in the channel are in PPD mode. If IBT=off is enabled, then this can be used to count those cycles. If it is not enabled, then this can count the number of cycles when that could have been taken advantage of.",
"Unit": "iMC"
},
{
- "BriefDescription": "Cycles all ranks are in critical thermal throttle",
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK0",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK1",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK2",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK3",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK4",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK5",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x20",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK6",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x40",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "CKE_ON_CYCLES by Rank; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "UNC_M_POWER_CKE_CYCLES.RANK7",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).",
+ "UMask": "0x80",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Critical Throttle Cycles",
"Counter": "0,1,2,3",
"EventCode": "0x86",
"EventName": "UNC_M_POWER_CRITICAL_THROTTLE_CYCLES",
- "MetricExpr": "(UNC_M_POWER_CRITICAL_THROTTLE_CYCLES / UNC_M_DCLOCKTICKS) * 100.",
- "MetricName": "power_critical_throttle_cycles %",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the iMC is in critical thermal throttling. When this happens, all traffic is blocked. This should be rare unless something bad is going on in the platform. There is no filtering by rank for this event.",
"Unit": "iMC"
},
{
- "BriefDescription": "Cycles Memory is in self refresh power mode",
+ "BriefDescription": "Clock-Enabled Self-Refresh",
"Counter": "0,1,2,3",
"EventCode": "0x43",
"EventName": "UNC_M_POWER_SELF_REFRESH",
- "MetricExpr": "(UNC_M_POWER_SELF_REFRESH / UNC_M_DCLOCKTICKS) * 100.",
- "MetricName": "power_self_refresh %",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the iMC is in self-refresh and the iMC still has a clock. This happens in some package C-states. For example, the PCU may ask the iMC to enter self-refresh even though some of the cores are still processing. One use of this is for Monroe technology. Self-refresh is required during package C3 and C6, but there is no clock in the iMC at this time, so it is not possible to count these cases.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.; Thermal throttling is performed per DIMM. We support 3 DIMMs per channel. This ID allows us to filter by ID.",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK3",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK4",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK5",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x20",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK6",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x40",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Throttle Cycles for Rank 0; DIMM ID",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_M_POWER_THROTTLE_CYCLES.RANK7",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles while the iMC is being throttled by either thermal constraints or by the PCU throttling. It is not possible to distinguish between the two. This can be filtered by rank. If multiple ranks are selected and are being throttled at the same time, the counter will only increment by 1.",
+ "UMask": "0x80",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read Preemption Count; Read over Read Preemption",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x8",
+ "EventName": "UNC_M_PREEMPTION.RD_PREEMPT_RD",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times a read in the iMC preempts another read or write. Generally reads to an open page are issued ahead of requests to closed pages. This improves the page hit rate of the system. However, high priority requests can cause pages of active requests to be closed in order to get them out. This will reduce the latency of the high-priority request at the expense of lower bandwidth and increased overall average latency.; Filter for when a read preempts another read.",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read Preemption Count; Read over Write Preemption",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x8",
+ "EventName": "UNC_M_PREEMPTION.RD_PREEMPT_WR",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times a read in the iMC preempts another read or write. Generally reads to an open page are issued ahead of requests to closed pages. This improves the page hit rate of the system. However, high priority requests can cause pages of active requests to be closed in order to get them out. This will reduce the latency of the high-priority request at the expense of lower bandwidth and increased overall average latency.; Filter for when a read preempts a write.",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM Precharge commands.; Precharge due to bypass",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_M_PRE_COUNT.BYP",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Precharge commands sent on this channel.",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "DRAM Precharge commands.; Precharge due to timer expiration",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2",
+ "EventName": "UNC_M_PRE_COUNT.PAGE_CLOSE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Precharge commands sent on this channel.; Counts the number of DRAM Precharge commands sent on this channel as a result of the page close counter expiring. This does not include implicit precharge commands sent in auto-precharge mode.",
+ "UMask": "0x2",
"Unit": "iMC"
},
{
- "BriefDescription": "Pre-charges due to page misses",
+ "BriefDescription": "DRAM Precharge commands.; Precharges due to page miss",
"Counter": "0,1,2,3",
"EventCode": "0x2",
"EventName": "UNC_M_PRE_COUNT.PAGE_MISS",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Precharge commands sent on this channel.; Counts the number of DRAM Precharge commands sent on this channel as a result of page misses. This does not include explicit precharge commands sent with CAS commands in Auto-Precharge mode. This does not include PRE commands sent as a result of the page close counter expiration.",
"UMask": "0x1",
"Unit": "iMC"
},
{
- "BriefDescription": "Pre-charge for reads",
+ "BriefDescription": "DRAM Precharge commands.; Precharge due to read",
"Counter": "0,1,2,3",
"EventCode": "0x2",
"EventName": "UNC_M_PRE_COUNT.RD",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Precharge commands sent on this channel.",
"UMask": "0x4",
"Unit": "iMC"
},
{
- "BriefDescription": "Pre-charge for writes",
+ "BriefDescription": "DRAM Precharge commands.; Precharge due to write",
"Counter": "0,1,2,3",
"EventCode": "0x2",
"EventName": "UNC_M_PRE_COUNT.WR",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of DRAM Precharge commands sent on this channel.",
"UMask": "0x8",
"Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read CAS issued with HIGH priority",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA0",
+ "EventName": "UNC_M_RD_CAS_PRIO.HIGH",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read CAS issued with LOW priority",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA0",
+ "EventName": "UNC_M_RD_CAS_PRIO.LOW",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read CAS issued with MEDIUM priority",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA0",
+ "EventName": "UNC_M_RD_CAS_PRIO.MED",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read CAS issued with PANIC NON ISOCH priority (starved)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA0",
+ "EventName": "UNC_M_RD_CAS_PRIO.PANIC",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; All Banks",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.ALLBANKS",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK0",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK1",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 10",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK10",
+ "PerPkg": "1",
+ "UMask": "0xA",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 11",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK11",
+ "PerPkg": "1",
+ "UMask": "0xB",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 12",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK12",
+ "PerPkg": "1",
+ "UMask": "0xC",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 13",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK13",
+ "PerPkg": "1",
+ "UMask": "0xD",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 14",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK14",
+ "PerPkg": "1",
+ "UMask": "0xE",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 15",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK15",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK2",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK3",
+ "PerPkg": "1",
+ "UMask": "0x3",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 4",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK4",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 5",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK5",
+ "PerPkg": "1",
+ "UMask": "0x5",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK6",
+ "PerPkg": "1",
+ "UMask": "0x6",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK7",
+ "PerPkg": "1",
+ "UMask": "0x7",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK8",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANK9",
+ "PerPkg": "1",
+ "UMask": "0x9",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank Group 0 (Banks 0-3)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANKG0",
+ "PerPkg": "1",
+ "UMask": "0x11",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank Group 1 (Banks 4-7)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANKG1",
+ "PerPkg": "1",
+ "UMask": "0x12",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank Group 2 (Banks 8-11)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANKG2",
+ "PerPkg": "1",
+ "UMask": "0x13",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 0; Bank Group 3 (Banks 12-15)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB0",
+ "EventName": "UNC_M_RD_CAS_RANK0.BANKG3",
+ "PerPkg": "1",
+ "UMask": "0x14",
+ "Unit": "iMC"
+ },
+ {
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+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK2",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK3",
+ "PerPkg": "1",
+ "UMask": "0x3",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 4",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK4",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 5",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK5",
+ "PerPkg": "1",
+ "UMask": "0x5",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK6",
+ "PerPkg": "1",
+ "UMask": "0x6",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK7",
+ "PerPkg": "1",
+ "UMask": "0x7",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK8",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANK9",
+ "PerPkg": "1",
+ "UMask": "0x9",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank Group 0 (Banks 0-3)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANKG0",
+ "PerPkg": "1",
+ "UMask": "0x11",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank Group 1 (Banks 4-7)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANKG1",
+ "PerPkg": "1",
+ "UMask": "0x12",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank Group 2 (Banks 8-11)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANKG2",
+ "PerPkg": "1",
+ "UMask": "0x13",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 6; Bank Group 3 (Banks 12-15)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB6",
+ "EventName": "UNC_M_RD_CAS_RANK6.BANKG3",
+ "PerPkg": "1",
+ "UMask": "0x14",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; All Banks",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.ALLBANKS",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK0",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK1",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 10",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK10",
+ "PerPkg": "1",
+ "UMask": "0xA",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 11",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK11",
+ "PerPkg": "1",
+ "UMask": "0xB",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 12",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK12",
+ "PerPkg": "1",
+ "UMask": "0xC",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 13",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK13",
+ "PerPkg": "1",
+ "UMask": "0xD",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 14",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK14",
+ "PerPkg": "1",
+ "UMask": "0xE",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 15",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK15",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK2",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK3",
+ "PerPkg": "1",
+ "UMask": "0x3",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 4",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK4",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 5",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK5",
+ "PerPkg": "1",
+ "UMask": "0x5",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK6",
+ "PerPkg": "1",
+ "UMask": "0x6",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK7",
+ "PerPkg": "1",
+ "UMask": "0x7",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK8",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANK9",
+ "PerPkg": "1",
+ "UMask": "0x9",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank Group 0 (Banks 0-3)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANKG0",
+ "PerPkg": "1",
+ "UMask": "0x11",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank Group 1 (Banks 4-7)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANKG1",
+ "PerPkg": "1",
+ "UMask": "0x12",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank Group 2 (Banks 8-11)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANKG2",
+ "PerPkg": "1",
+ "UMask": "0x13",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "RD_CAS Access to Rank 7; Bank Group 3 (Banks 12-15)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB7",
+ "EventName": "UNC_M_RD_CAS_RANK7.BANKG3",
+ "PerPkg": "1",
+ "UMask": "0x14",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read Pending Queue Not Empty",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x11",
+ "EventName": "UNC_M_RPQ_CYCLES_NE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the Read Pending Queue is not empty. This can then be used to calculate the average occupancy (in conjunction with the Read Pending Queue Occupancy count). The RPQ is used to schedule reads out to the memory controller and to track the requests. Requests allocate into the RPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after the CAS command has been issued to memory. This filter is to be used in conjunction with the occupancy filter so that one can correctly track the average occupancies for schedulable entries and scheduled requests.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read Pending Queue Allocations",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x10",
+ "EventName": "UNC_M_RPQ_INSERTS",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of allocations into the Read Pending Queue. This queue is used to schedule reads out to the memory controller and to track the requests. Requests allocate into the RPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after the CAS command has been issued to memory. This includes both ISOCH and non-ISOCH requests.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "VMSE MXB write buffer occupancy",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x91",
+ "EventName": "UNC_M_VMSE_MXB_WR_OCCUPANCY",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "VMSE WR PUSH issued; VMSE write PUSH issued in RMM",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x90",
+ "EventName": "UNC_M_VMSE_WR_PUSH.RMM",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "VMSE WR PUSH issued; VMSE write PUSH issued in WMM",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x90",
+ "EventName": "UNC_M_VMSE_WR_PUSH.WMM",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Transition from WMM to RMM because of low threshold; Transition from WMM to RMM because of starve counter",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xC0",
+ "EventName": "UNC_M_WMM_TO_RMM.LOW_THRESH",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Transition from WMM to RMM because of low threshold",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xC0",
+ "EventName": "UNC_M_WMM_TO_RMM.STARVE",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Transition from WMM to RMM because of low threshold",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xC0",
+ "EventName": "UNC_M_WMM_TO_RMM.VMSE_RETRY",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Write Pending Queue Full Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x22",
+ "EventName": "UNC_M_WPQ_CYCLES_FULL",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the Write Pending Queue is full. When the WPQ is full, the HA will not be able to issue any additional read requests into the iMC. This count should be similar count in the HA which tracks the number of cycles that the HA has no WPQ credits, just somewhat smaller to account for the credit return overhead.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Write Pending Queue Not Empty",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x21",
+ "EventName": "UNC_M_WPQ_CYCLES_NE",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the Write Pending Queue is not empty. This can then be used to calculate the average queue occupancy (in conjunction with the WPQ Occupancy Accumulation count). The WPQ is used to schedule write out to the memory controller and to track the writes. Requests allocate into the WPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after being issued to DRAM. Write requests themselves are able to complete (from the perspective of the rest of the system) as soon they have posted to the iMC. This is not to be confused with actually performing the write to DRAM. Therefore, the average latency for this queue is actually not useful for deconstruction intermediate write latencies.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Write Pending Queue CAM Match",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x23",
+ "EventName": "UNC_M_WPQ_READ_HIT",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times a request hits in the WPQ (write-pending queue). The iMC allows writes and reads to pass up other writes to different addresses. Before a read or a write is issued, it will first CAM the WPQ to see if there is a write pending to that address. When reads hit, they are able to directly pull their data from the WPQ instead of going to memory. Writes that hit will overwrite the existing data. Partial writes that hit will not need to do underfill reads and will simply update their relevant sections.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Write Pending Queue CAM Match",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x24",
+ "EventName": "UNC_M_WPQ_WRITE_HIT",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times a request hits in the WPQ (write-pending queue). The iMC allows writes and reads to pass up other writes to different addresses. Before a read or a write is issued, it will first CAM the WPQ to see if there is a write pending to that address. When reads hit, they are able to directly pull their data from the WPQ instead of going to memory. Writes that hit will overwrite the existing data. Partial writes that hit will not need to do underfill reads and will simply update their relevant sections.",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Not getting the requested Major Mode",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xC1",
+ "EventName": "UNC_M_WRONG_MM",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; All Banks",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.ALLBANKS",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK0",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK1",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 10",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK10",
+ "PerPkg": "1",
+ "UMask": "0xA",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 11",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK11",
+ "PerPkg": "1",
+ "UMask": "0xB",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 12",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK12",
+ "PerPkg": "1",
+ "UMask": "0xC",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 13",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK13",
+ "PerPkg": "1",
+ "UMask": "0xD",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 14",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK14",
+ "PerPkg": "1",
+ "UMask": "0xE",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 15",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK15",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK2",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK3",
+ "PerPkg": "1",
+ "UMask": "0x3",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 4",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK4",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 5",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK5",
+ "PerPkg": "1",
+ "UMask": "0x5",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK6",
+ "PerPkg": "1",
+ "UMask": "0x6",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK7",
+ "PerPkg": "1",
+ "UMask": "0x7",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK8",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANK9",
+ "PerPkg": "1",
+ "UMask": "0x9",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank Group 0 (Banks 0-3)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANKG0",
+ "PerPkg": "1",
+ "UMask": "0x11",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank Group 1 (Banks 4-7)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANKG1",
+ "PerPkg": "1",
+ "UMask": "0x12",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank Group 2 (Banks 8-11)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
+ "EventName": "UNC_M_WR_CAS_RANK0.BANKG2",
+ "PerPkg": "1",
+ "UMask": "0x13",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 0; Bank Group 3 (Banks 12-15)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xB8",
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+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK2",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
+ },
+ {
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+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK3",
+ "PerPkg": "1",
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+ "Unit": "iMC"
+ },
+ {
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+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK4",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
+ },
+ {
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+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK5",
+ "PerPkg": "1",
+ "UMask": "0x5",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK6",
+ "PerPkg": "1",
+ "UMask": "0x6",
+ "Unit": "iMC"
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+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK7",
+ "PerPkg": "1",
+ "UMask": "0x7",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK8",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANK9",
+ "PerPkg": "1",
+ "UMask": "0x9",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank Group 0 (Banks 0-3)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANKG0",
+ "PerPkg": "1",
+ "UMask": "0x11",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank Group 1 (Banks 4-7)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANKG1",
+ "PerPkg": "1",
+ "UMask": "0x12",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank Group 2 (Banks 8-11)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANKG2",
+ "PerPkg": "1",
+ "UMask": "0x13",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 6; Bank Group 3 (Banks 12-15)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBE",
+ "EventName": "UNC_M_WR_CAS_RANK6.BANKG3",
+ "PerPkg": "1",
+ "UMask": "0x14",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; All Banks",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.ALLBANKS",
+ "PerPkg": "1",
+ "UMask": "0x10",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK0",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK1",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 10",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK10",
+ "PerPkg": "1",
+ "UMask": "0xA",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 11",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK11",
+ "PerPkg": "1",
+ "UMask": "0xB",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 12",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK12",
+ "PerPkg": "1",
+ "UMask": "0xC",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 13",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK13",
+ "PerPkg": "1",
+ "UMask": "0xD",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 14",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK14",
+ "PerPkg": "1",
+ "UMask": "0xE",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 15",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK15",
+ "PerPkg": "1",
+ "UMask": "0xF",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 2",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK2",
+ "PerPkg": "1",
+ "UMask": "0x2",
+ "Unit": "iMC"
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+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK3",
+ "PerPkg": "1",
+ "UMask": "0x3",
+ "Unit": "iMC"
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+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 4",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK4",
+ "PerPkg": "1",
+ "UMask": "0x4",
+ "Unit": "iMC"
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+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 5",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK5",
+ "PerPkg": "1",
+ "UMask": "0x5",
+ "Unit": "iMC"
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+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK6",
+ "PerPkg": "1",
+ "UMask": "0x6",
+ "Unit": "iMC"
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+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK7",
+ "PerPkg": "1",
+ "UMask": "0x7",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 8",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK8",
+ "PerPkg": "1",
+ "UMask": "0x8",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank 9",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANK9",
+ "PerPkg": "1",
+ "UMask": "0x9",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank Group 0 (Banks 0-3)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANKG0",
+ "PerPkg": "1",
+ "UMask": "0x11",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank Group 1 (Banks 4-7)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANKG1",
+ "PerPkg": "1",
+ "UMask": "0x12",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank Group 2 (Banks 8-11)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANKG2",
+ "PerPkg": "1",
+ "UMask": "0x13",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "WR_CAS Access to Rank 7; Bank Group 3 (Banks 12-15)",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xBF",
+ "EventName": "UNC_M_WR_CAS_RANK7.BANKG3",
+ "PerPkg": "1",
+ "UMask": "0x14",
+ "Unit": "iMC"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-power.json b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-power.json
index dd1b95655d1d..c3325dd61202 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-power.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-power.json
@@ -1,91 +1,511 @@
[
{
- "BriefDescription": "PCU clock ticks. Use to get percentages of PCU cycles events",
+ "BriefDescription": "pclk Cycles",
"Counter": "0,1,2,3",
"EventName": "UNC_P_CLOCKTICKS",
"PerPkg": "1",
+ "PublicDescription": "The PCU runs off a fixed 1 GHz clock. This event counts the number of pclk cycles measured while the counter was enabled. The pclk, like the Memory Controller's dclk, counts at a constant rate making it a good measure of actual wall time.",
"Unit": "PCU"
},
{
- "BriefDescription": "This is an occupancy event that tracks the number of cores that are in C0. It can be used by itself to get the average number of cores in C0, with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details",
+ "BriefDescription": "Core C State Transition Cycles",
"Counter": "0,1,2,3",
- "EventCode": "0x80",
- "EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C0",
- "Filter": "occ_sel=1",
- "MetricExpr": "(UNC_P_POWER_STATE_OCCUPANCY.CORES_C0 / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "power_state_occupancy.cores_c0 %",
+ "EventCode": "0x60",
+ "EventName": "UNC_P_CORE0_TRANSITION_CYCLES",
"PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
"Unit": "PCU"
},
{
- "BriefDescription": "This is an occupancy event that tracks the number of cores that are in C3. It can be used by itself to get the average number of cores in C0, with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details",
+ "BriefDescription": "Core C State Transition Cycles",
"Counter": "0,1,2,3",
- "EventCode": "0x80",
- "EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C3",
- "Filter": "occ_sel=2",
- "MetricExpr": "(UNC_P_POWER_STATE_OCCUPANCY.CORES_C3 / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "power_state_occupancy.cores_c3 %",
+ "EventCode": "0x6A",
+ "EventName": "UNC_P_CORE10_TRANSITION_CYCLES",
"PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
"Unit": "PCU"
},
{
- "BriefDescription": "This is an occupancy event that tracks the number of cores that are in C6. It can be used by itself to get the average number of cores in C0, with threshholding to generate histograms, or with other PCU events ",
+ "BriefDescription": "Core C State Transition Cycles",
"Counter": "0,1,2,3",
- "EventCode": "0x80",
- "EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C6",
- "Filter": "occ_sel=3",
- "MetricExpr": "(UNC_P_POWER_STATE_OCCUPANCY.CORES_C6 / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "power_state_occupancy.cores_c6 %",
+ "EventCode": "0x6B",
+ "EventName": "UNC_P_CORE11_TRANSITION_CYCLES",
"PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
"Unit": "PCU"
},
{
- "BriefDescription": "Counts the number of cycles that we are in external PROCHOT mode. This mode is triggered when a sensor off the die determines that something off-die (like DRAM) is too hot and must throttle to avoid damaging the chip",
+ "BriefDescription": "Core C State Transition Cycles",
"Counter": "0,1,2,3",
- "EventCode": "0xA",
- "EventName": "UNC_P_PROCHOT_EXTERNAL_CYCLES",
- "MetricExpr": "(UNC_P_PROCHOT_EXTERNAL_CYCLES / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "prochot_external_cycles %",
+ "EventCode": "0x6C",
+ "EventName": "UNC_P_CORE12_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6D",
+ "EventName": "UNC_P_CORE13_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6E",
+ "EventName": "UNC_P_CORE14_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x6F",
+ "EventName": "UNC_P_CORE15_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x70",
+ "EventName": "UNC_P_CORE16_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x71",
+ "EventName": "UNC_P_CORE17_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x61",
+ "EventName": "UNC_P_CORE1_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x62",
+ "EventName": "UNC_P_CORE2_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x63",
+ "EventName": "UNC_P_CORE3_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x64",
+ "EventName": "UNC_P_CORE4_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x65",
+ "EventName": "UNC_P_CORE5_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x66",
+ "EventName": "UNC_P_CORE6_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x67",
+ "EventName": "UNC_P_CORE7_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x68",
+ "EventName": "UNC_P_CORE8_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x69",
+ "EventName": "UNC_P_CORE9_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions. There is one event per core.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x30",
+ "EventName": "UNC_P_DEMOTIONS_CORE0",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x31",
+ "EventName": "UNC_P_DEMOTIONS_CORE1",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3A",
+ "EventName": "UNC_P_DEMOTIONS_CORE10",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3B",
+ "EventName": "UNC_P_DEMOTIONS_CORE11",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3C",
+ "EventName": "UNC_P_DEMOTIONS_CORE12",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3D",
+ "EventName": "UNC_P_DEMOTIONS_CORE13",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3E",
+ "EventName": "UNC_P_DEMOTIONS_CORE14",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x3F",
+ "EventName": "UNC_P_DEMOTIONS_CORE15",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x40",
+ "EventName": "UNC_P_DEMOTIONS_CORE16",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x41",
+ "EventName": "UNC_P_DEMOTIONS_CORE17",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
"Unit": "PCU"
},
{
- "BriefDescription": "Counts the number of cycles when temperature is the upper limit on frequency",
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x32",
+ "EventName": "UNC_P_DEMOTIONS_CORE2",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x33",
+ "EventName": "UNC_P_DEMOTIONS_CORE3",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x34",
+ "EventName": "UNC_P_DEMOTIONS_CORE4",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x35",
+ "EventName": "UNC_P_DEMOTIONS_CORE5",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x36",
+ "EventName": "UNC_P_DEMOTIONS_CORE6",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x37",
+ "EventName": "UNC_P_DEMOTIONS_CORE7",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x38",
+ "EventName": "UNC_P_DEMOTIONS_CORE8",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Core C State Demotions",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x39",
+ "EventName": "UNC_P_DEMOTIONS_CORE9",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Thermal Strongest Upper Limit Cycles",
"Counter": "0,1,2,3",
"EventCode": "0x4",
"EventName": "UNC_P_FREQ_MAX_LIMIT_THERMAL_CYCLES",
- "MetricExpr": "(UNC_P_FREQ_MAX_LIMIT_THERMAL_CYCLES / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "freq_max_limit_thermal_cycles %",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when thermal conditions are the upper limit on frequency. This is related to the THERMAL_THROTTLE CYCLES_ABOVE_TEMP event, which always counts cycles when we are above the thermal temperature. This event (STRONGEST_UPPER_LIMIT) is sampled at the output of the algorithm that determines the actual frequency, while THERMAL_THROTTLE looks at the input.",
"Unit": "PCU"
},
{
- "BriefDescription": "Counts the number of cycles when the OS is the upper limit on frequency",
+ "BriefDescription": "OS Strongest Upper Limit Cycles",
"Counter": "0,1,2,3",
"EventCode": "0x6",
"EventName": "UNC_P_FREQ_MAX_OS_CYCLES",
- "MetricExpr": "(UNC_P_FREQ_MAX_OS_CYCLES / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "freq_max_os_cycles %",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the OS is the upper limit on frequency.",
"Unit": "PCU"
},
{
- "BriefDescription": "Counts the number of cycles when power is the upper limit on frequency",
+ "BriefDescription": "Power Strongest Upper Limit Cycles",
"Counter": "0,1,2,3",
"EventCode": "0x5",
"EventName": "UNC_P_FREQ_MAX_POWER_CYCLES",
- "MetricExpr": "(UNC_P_FREQ_MAX_POWER_CYCLES / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "freq_max_power_cycles %",
"PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when power is the upper limit on frequency.",
"Unit": "PCU"
},
{
- "BriefDescription": "Counts the number of cycles when current is the upper limit on frequency",
+ "BriefDescription": "IO P Limit Strongest Lower Limit Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x73",
+ "EventName": "UNC_P_FREQ_MIN_IO_P_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when IO P Limit is preventing us from dropping the frequency lower. This algorithm monitors the needs to the IO subsystem on both local and remote sockets and will maintain a frequency high enough to maintain good IO BW. This is necessary for when all the IA cores on a socket are idle but a user still would like to maintain high IO Bandwidth.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Cycles spent changing Frequency",
"Counter": "0,1,2,3",
"EventCode": "0x74",
"EventName": "UNC_P_FREQ_TRANS_CYCLES",
- "MetricExpr": "(UNC_P_FREQ_TRANS_CYCLES / UNC_P_CLOCKTICKS) * 100.",
- "MetricName": "freq_trans_cycles %",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the system is changing frequency. This can not be filtered by thread ID. One can also use it with the occupancy counter that monitors number of threads in C0 to estimate the performance impact that frequency transitions had on the system.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Memory Phase Shedding Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2F",
+ "EventName": "UNC_P_MEMORY_PHASE_SHEDDING_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that the PCU has triggered memory phase shedding. This is a mode that can be run in the iMC physicals that saves power at the expense of additional latency.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Package C State Residency - C0",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2A",
+ "EventName": "UNC_P_PKG_RESIDENCY_C0_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the package was in C0. This event can be used in conjunction with edge detect to count C0 entrances (or exits using invert). Residency events do not include transition times.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Package C State Residency - C1E",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x4E",
+ "EventName": "UNC_P_PKG_RESIDENCY_C1E_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the package was in C1E. This event can be used in conjunction with edge detect to count C1E entrances (or exits using invert). Residency events do not include transition times.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Package C State Residency - C2E",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2B",
+ "EventName": "UNC_P_PKG_RESIDENCY_C2E_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the package was in C2E. This event can be used in conjunction with edge detect to count C2E entrances (or exits using invert). Residency events do not include transition times.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Package C State Residency - C3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2C",
+ "EventName": "UNC_P_PKG_RESIDENCY_C3_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the package was in C3. This event can be used in conjunction with edge detect to count C3 entrances (or exits using invert). Residency events do not include transition times.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Package C State Residency - C6",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2D",
+ "EventName": "UNC_P_PKG_RESIDENCY_C6_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the package was in C6. This event can be used in conjunction with edge detect to count C6 entrances (or exits using invert). Residency events do not include transition times.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Package C7 State Residency",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x2E",
+ "EventName": "UNC_P_PKG_RESIDENCY_C7_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles when the package was in C7. This event can be used in conjunction with edge detect to count C7 entrances (or exits using invert). Residency events do not include transition times.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Number of cores in C-State; C0 and C1",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x80",
+ "EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C0",
+ "PerPkg": "1",
+ "PublicDescription": "This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Number of cores in C-State; C3",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x80",
+ "EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C3",
+ "PerPkg": "1",
+ "PublicDescription": "This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Number of cores in C-State; C6 and C7",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x80",
+ "EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C6",
+ "PerPkg": "1",
+ "PublicDescription": "This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "External Prochot",
+ "Counter": "0,1,2,3",
+ "EventCode": "0xA",
+ "EventName": "UNC_P_PROCHOT_EXTERNAL_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that we are in external PROCHOT mode. This mode is triggered when a sensor off the die determines that something off-die (like DRAM) is too hot and must throttle to avoid damaging the chip.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Internal Prochot",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x9",
+ "EventName": "UNC_P_PROCHOT_INTERNAL_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Counts the number of cycles that we are in Interal PROCHOT mode. This mode is triggered when a sensor on the die determines that we are too hot and must throttle to avoid damaging the chip.",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "Total Core C State Transition Cycles",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x72",
+ "EventName": "UNC_P_TOTAL_TRANSITION_CYCLES",
+ "PerPkg": "1",
+ "PublicDescription": "Number of cycles spent performing core C state transitions across all cores.",
+ "Unit": "PCU"
+ },
+ {
+ "Counter": "0,1,2,3",
+ "EventCode": "0x79",
+ "EventName": "UNC_P_UFS_TRANSITIONS_RING_GV",
+ "PerPkg": "1",
+ "PublicDescription": "Ring GV with same final and initial frequency",
+ "Unit": "PCU"
+ },
+ {
+ "BriefDescription": "VR Hot",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x42",
+ "EventName": "UNC_P_VR_HOT_CYCLES",
"PerPkg": "1",
"Unit": "PCU"
}
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/virtual-memory.json b/tools/perf/pmu-events/arch/x86/broadwellde/virtual-memory.json
index 818a8b132c08..6a6de8790f25 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/virtual-memory.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/virtual-memory.json
@@ -385,4 +385,4 @@
"SampleAfterValue": "100007",
"UMask": "0x20"
}
-]
\ No newline at end of file
+]
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 2cddfedf6abe..ebb7fc8fc576 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -1,6 +1,6 @@
Family-model,Version,Filename,EventType
-GenuineIntel-6-56,v5,broadwellde,core
GenuineIntel-6-(3D|47),v26,broadwell,core
+GenuineIntel-6-56,v23,broadwellde,core
GenuineIntel-6-4F,v19,broadwellx,core
GenuineIntel-6-1C,v4,bonnell,core
GenuineIntel-6-26,v4,bonnell,core
--
2.37.1.359.gd136c6c3e2-goog
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