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Message-Id: <20240620181752.3945845-3-irogers@google.com>
Date: Thu, 20 Jun 2024 11:17:16 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>, Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org
Cc: Weilin Wang <weilin.wang@...el.com>, Caleb Biggers <caleb.biggers@...el.com>
Subject: [PATCH v2 02/37] perf vendor events: Update alderlaken events/metrics
Update events from v1.24 to v1.27.
Update e-core TMA metrics to v3.6.
Bring in the event updates v1.27:
https://github.com/intel/perfmon/commit/ea4f309a04c50ca77a00da2db130fd7cf06db978
v1.26:
https://github.com/intel/perfmon/commit/0052e68d24d9873d5ff22363677794fa3eb05313
The e-core TMA 3.6 information was updated in:
https://github.com/intel/perfmon/commit/d9c2faa70bafe03129dc10f9fe414ef03a95acd9
New events are:
MEM_UOPS_RETIRED.LOCK_LOADS,
SERIALIZATION.C01_MS_SCB,
UOPS_ISSUED.ANY.
Co-authored-by: Weilin Wang <weilin.wang@...el.com>
Co-authored-by: Caleb Biggers <caleb.biggers@...el.com>
Signed-off-by: Ian Rogers <irogers@...gle.com>
Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>
---
.../arch/x86/alderlaken/adln-metrics.json | 658 ++++++++----------
.../pmu-events/arch/x86/alderlaken/cache.json | 50 +-
.../arch/x86/alderlaken/floating-point.json | 2 +
.../arch/x86/alderlaken/frontend.json | 3 +
.../arch/x86/alderlaken/memory.json | 11 +
.../arch/x86/alderlaken/metricgroups.json | 21 +-
.../pmu-events/arch/x86/alderlaken/other.json | 13 +
.../arch/x86/alderlaken/pipeline.json | 80 +++
.../x86/alderlaken/uncore-interconnect.json | 19 +
.../arch/x86/alderlaken/uncore-memory.json | 25 +
.../arch/x86/alderlaken/uncore-other.json | 1 +
.../arch/x86/alderlaken/virtual-memory.json | 6 +
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
13 files changed, 503 insertions(+), 388 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json b/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json
index a35edf7d86a9..447596f924ab 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json
@@ -85,39 +85,28 @@
"ScaleUnit": "1SMI#"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to certain allocation restrictions.",
- "MetricExpr": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
- "MetricName": "tma_alloc_restriction",
- "MetricThreshold": "tma_alloc_restriction > 0.1",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to certain allocation restrictions",
+ "MetricExpr": "tma_core_bound",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
+ "MetricName": "tma_allocation_restriction",
+ "MetricThreshold": "tma_allocation_restriction > 0.1 & (tma_core_bound > 0.1 & tma_backend_bound > 0.1)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls",
+ "BriefDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls",
"DefaultMetricgroupName": "TopdownL1",
- "MetricExpr": "TOPDOWN_BE_BOUND.ALL / tma_info_core_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.ALL / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "Default;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.1",
"MetricgroupNoGroup": "TopdownL1;Default",
- "PublicDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls. Note that uops must be available for consumption in order for this event to count. If a uop is not available (IQ is empty), this event will not count. The rest of these subevents count backend stalls, in cycles, due to an outstanding request which is memory bound vs core bound. The subevents are not slot based events and therefore can not be precisely added or subtracted from the Backend_Bound_Aux subevents which are slot based.",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls",
- "DefaultMetricgroupName": "TopdownL1",
- "MetricExpr": "tma_backend_bound",
- "MetricGroup": "Default;TopdownL1;tma_L1_group",
- "MetricName": "tma_backend_bound_aux",
- "MetricThreshold": "tma_backend_bound_aux > 0.2",
- "MetricgroupNoGroup": "TopdownL1;Default",
- "PublicDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls. Note that UOPS must be available for consumption in order for this event to count. If a uop is not available (IQ is empty), this event will not count. All of these subevents count backend stalls, in slots, due to a resource limitation. These are not cycle based events and therefore can not be precisely added or subtracted from the Backend_Bound subevents which are cycle based. These subevents are supplementary to Backend_Bound and can be used to analyze results from a resource perspective at allocation.",
+ "PublicDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls. Note that uops must be available for consumption in order for this event to count. If a uop is not available (IQ is empty), this event will not count",
"ScaleUnit": "100%"
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a mispredicted jump or a machine clear",
"DefaultMetricgroupName": "TopdownL1",
- "MetricExpr": "(tma_info_core_slots - (TOPDOWN_FE_BOUND.ALL + TOPDOWN_BE_BOUND.ALL + TOPDOWN_RETIRING.ALL)) / tma_info_core_slots",
+ "MetricExpr": "(5 * CPU_CLK_UNHALTED.CORE - (TOPDOWN_FE_BOUND.ALL + TOPDOWN_BE_BOUND.ALL + TOPDOWN_RETIRING.ALL)) / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "Default;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -126,300 +115,351 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of uops that are not from the microsequencer.",
- "MetricExpr": "(TOPDOWN_RETIRING.ALL - UOPS_RETIRED.MS) / tma_info_core_slots",
- "MetricGroup": "TopdownL2;tma_L2_group;tma_retiring_group",
- "MetricName": "tma_base",
- "MetricThreshold": "tma_base > 0.6",
- "MetricgroupNoGroup": "TopdownL2",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend",
- "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_DETECT / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend",
+ "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_DETECT / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_latency_group",
"MetricName": "tma_branch_detect",
- "MetricThreshold": "tma_branch_detect > 0.05",
- "PublicDescription": "Counts the number of issue slots that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend. Includes BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
+ "MetricThreshold": "tma_branch_detect > 0.05 & (tma_ifetch_latency > 0.15 & tma_frontend_bound > 0.2)",
+ "PublicDescription": "Counts the number of issue slots that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend. Includes BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to branch mispredicts.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.MISPREDICT / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to branch mispredicts",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.MISPREDICT / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_bad_speculation_group",
"MetricName": "tma_branch_mispredicts",
- "MetricThreshold": "tma_branch_mispredicts > 0.05",
+ "MetricThreshold": "tma_branch_mispredicts > 0.05 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BTCLEARS, which occurs when the Branch Target Buffer (BTB) predicts a taken branch.",
- "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_RESTEER / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BTCLEARS, which occurs when the Branch Target Buffer (BTB) predicts a taken branch.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_RESTEER / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_latency_group",
"MetricName": "tma_branch_resteer",
- "MetricThreshold": "tma_branch_resteer > 0.05",
+ "MetricThreshold": "tma_branch_resteer > 0.05 & (tma_ifetch_latency > 0.15 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to the microcode sequencer (MS).",
- "MetricExpr": "TOPDOWN_FE_BOUND.CISC / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to the microcode sequencer (MS).",
+ "MetricExpr": "TOPDOWN_FE_BOUND.CISC / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_bandwidth_group",
"MetricName": "tma_cisc",
- "MetricThreshold": "tma_cisc > 0.05",
+ "MetricThreshold": "tma_cisc > 0.05 & (tma_ifetch_bandwidth > 0.1 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of cycles due to backend bound stalls that are core execution bound and not attributed to outstanding demand load or store stalls.",
- "MetricExpr": "max(0, tma_backend_bound - tma_memory_bound)",
+ "BriefDescription": "Counts the number of cycles due to backend bound stalls that are bounded by core restrictions and not attributed to an outstanding load or stores, or resource limitation",
+ "MetricExpr": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_core_bound",
- "MetricThreshold": "tma_core_bound > 0.1",
+ "MetricThreshold": "tma_core_bound > 0.1 & tma_backend_bound > 0.1",
"MetricgroupNoGroup": "TopdownL2",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to decode stalls.",
- "MetricExpr": "TOPDOWN_FE_BOUND.DECODE / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to decode stalls.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.DECODE / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_bandwidth_group",
"MetricName": "tma_decode",
- "MetricThreshold": "tma_decode > 0.05",
+ "MetricThreshold": "tma_decode > 0.05 & (tma_ifetch_bandwidth > 0.1 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of machine clears relative to the number of nuke slots due to memory disambiguation.",
- "MetricExpr": "tma_nuke * (MACHINE_CLEARS.DISAMBIGUATION / MACHINE_CLEARS.SLOW)",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_nuke_group",
- "MetricName": "tma_disambiguation",
- "MetricThreshold": "tma_disambiguation > 0.02",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear that does not require the use of microcode, classified as a fast nuke, due to memory ordering, memory disambiguation and memory renaming",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.FASTNUKE / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
+ "MetricName": "tma_fast_nuke",
+ "MetricThreshold": "tma_fast_nuke > 0.05 & (tma_machine_clears > 0.05 & tma_bad_speculation > 0.15)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of cycles the core is stalled due to a demand load miss which hit in DRAM or MMIO (Non-DRAM).",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / tma_info_core_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_core_clks, 0) * MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_BOUND_STALLS.LOAD",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
- "MetricName": "tma_dram_bound",
- "MetricThreshold": "tma_dram_bound > 0.1",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to frontend stalls.",
+ "DefaultMetricgroupName": "TopdownL1",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ALL / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "Default;TopdownL1;tma_L1_group",
+ "MetricName": "tma_frontend_bound",
+ "MetricThreshold": "tma_frontend_bound > 0.2",
+ "MetricgroupNoGroup": "TopdownL1;Default",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear classified as a fast nuke due to memory ordering, memory disambiguation and memory renaming.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.FASTNUKE / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
- "MetricName": "tma_fast_nuke",
- "MetricThreshold": "tma_fast_nuke > 0.05",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to instruction cache misses.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ICACHE / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_latency_group",
+ "MetricName": "tma_icache_misses",
+ "MetricThreshold": "tma_icache_misses > 0.05 & (tma_ifetch_latency > 0.15 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
- "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_frontend_bound_group",
- "MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1",
+ "MetricName": "tma_ifetch_bandwidth",
+ "MetricThreshold": "tma_ifetch_bandwidth > 0.1 & tma_frontend_bound > 0.2",
"MetricgroupNoGroup": "TopdownL2",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
- "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend latency restrictions due to icache misses, itlb misses, branch detection, and resteer limitations.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_frontend_bound_group",
- "MetricName": "tma_fetch_latency",
- "MetricThreshold": "tma_fetch_latency > 0.15",
+ "MetricName": "tma_ifetch_latency",
+ "MetricThreshold": "tma_ifetch_latency > 0.15 & tma_frontend_bound > 0.2",
"MetricgroupNoGroup": "TopdownL2",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of machine clears relative to the number of nuke slots due to FP assists.",
- "MetricExpr": "tma_nuke * (MACHINE_CLEARS.FP_ASSIST / MACHINE_CLEARS.SLOW)",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_nuke_group",
- "MetricName": "tma_fp_assist",
- "MetricThreshold": "tma_fp_assist > 0.02",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of time that retirement is stalled due to a first level data TLB miss",
+ "MetricExpr": "100 * (LD_HEAD.DTLB_MISS_AT_RET + LD_HEAD.PGWALK_AT_RET) / CPU_CLK_UNHALTED.CORE",
+ "MetricName": "tma_info_bottleneck_%_dtlb_miss_bound_cycles"
},
{
- "BriefDescription": "Counts the number of floating point divide operations per uop.",
- "MetricExpr": "UOPS_RETIRED.FPDIV / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_base_group",
- "MetricName": "tma_fpdiv_uops",
- "MetricThreshold": "tma_fpdiv_uops > 0.2",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of time that allocation and retirement is stalled by the Frontend Cluster due to an Ifetch Miss, either Icache or ITLB Miss",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "Ifetch",
+ "MetricName": "tma_info_bottleneck_%_ifetch_miss_bound_cycles",
+ "PublicDescription": "Percentage of time that allocation and retirement is stalled by the Frontend Cluster due to an Ifetch Miss, either Icache or ITLB Miss. See Info.Ifetch_Bound"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to frontend stalls.",
- "DefaultMetricgroupName": "TopdownL1",
- "MetricExpr": "TOPDOWN_FE_BOUND.ALL / tma_info_core_slots",
- "MetricGroup": "Default;TopdownL1;tma_L1_group",
- "MetricName": "tma_frontend_bound",
- "MetricThreshold": "tma_frontend_bound > 0.2",
- "MetricgroupNoGroup": "TopdownL1;Default",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of time that retirement is stalled due to an L1 miss",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.LOAD / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "Load_Store_Miss",
+ "MetricName": "tma_info_bottleneck_%_load_miss_bound_cycles",
+ "PublicDescription": "Percentage of time that retirement is stalled due to an L1 miss. See Info.Load_Miss_Bound"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to instruction cache misses.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ICACHE / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
- "MetricName": "tma_icache_misses",
- "MetricThreshold": "tma_icache_misses > 0.05",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of time that retirement is stalled by the Memory Cluster due to a pipeline stall",
+ "MetricExpr": "100 * LD_HEAD.ANY_AT_RET / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "Mem_Exec",
+ "MetricName": "tma_info_bottleneck_%_mem_exec_bound_cycles",
+ "PublicDescription": "Percentage of time that retirement is stalled by the Memory Cluster due to a pipeline stall. See Info.Mem_Exec_Bound"
+ },
+ {
+ "BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_br_inst_mix_ipbranch"
+ },
+ {
+ "BriefDescription": "Instruction per (near) call (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.CALL",
+ "MetricName": "tma_info_br_inst_mix_ipcall"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricName": "tma_info_br_inst_mix_ipfarbranch"
+ },
+ {
+ "BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was not taken",
+ "MetricExpr": "INST_RETIRED.ANY / (BR_MISP_RETIRED.COND - BR_MISP_RETIRED.COND_TAKEN)",
+ "MetricName": "tma_info_br_inst_mix_ipmisp_cond_ntaken"
+ },
+ {
+ "BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was taken",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
+ "MetricName": "tma_info_br_inst_mix_ipmisp_cond_taken"
+ },
+ {
+ "BriefDescription": "Instructions per retired indirect call or jump Branch Misprediction",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
+ "MetricName": "tma_info_br_inst_mix_ipmisp_indirect"
+ },
+ {
+ "BriefDescription": "Instructions per retired return Branch Misprediction",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RETURN",
+ "MetricName": "tma_info_br_inst_mix_ipmisp_ret"
+ },
+ {
+ "BriefDescription": "Instructions per retired Branch Misprediction",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_br_inst_mix_ipmispredict"
+ },
+ {
+ "BriefDescription": "Ratio of all branches which mispredict",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_br_mispredict_bound_branch_mispredict_ratio"
+ },
+ {
+ "BriefDescription": "Ratio between Mispredicted branches and unknown branches",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BACLEARS.ANY",
+ "MetricName": "tma_info_br_mispredict_bound_branch_mispredict_to_unknown_branch_ratio"
},
{
- "BriefDescription": "",
- "MetricExpr": "CPU_CLK_UNHALTED.CORE",
- "MetricName": "tma_info_core_clks"
+ "BriefDescription": "Percentage of time that allocation is stalled due to load buffer full",
+ "MetricExpr": "100 * MEM_SCHEDULER_BLOCK.LD_BUF / CPU_CLK_UNHALTED.CORE",
+ "MetricName": "tma_info_buffer_stalls_%_load_buffer_stall_cycles"
},
{
- "BriefDescription": "",
- "MetricExpr": "CPU_CLK_UNHALTED.CORE_P",
- "MetricName": "tma_info_core_clks_p"
+ "BriefDescription": "Percentage of time that allocation is stalled due to memory reservation stations full",
+ "MetricExpr": "100 * MEM_SCHEDULER_BLOCK.RSV / CPU_CLK_UNHALTED.CORE",
+ "MetricName": "tma_info_buffer_stalls_%_mem_rsv_stall_cycles"
+ },
+ {
+ "BriefDescription": "Percentage of time that allocation is stalled due to store buffer full",
+ "MetricExpr": "100 * MEM_SCHEDULER_BLOCK.ST_BUF / CPU_CLK_UNHALTED.CORE",
+ "MetricName": "tma_info_buffer_stalls_%_store_buffer_stall_cycles"
},
{
"BriefDescription": "Cycles Per Instruction",
- "MetricExpr": "tma_info_core_clks / INST_RETIRED.ANY",
+ "MetricExpr": "CPU_CLK_UNHALTED.CORE / INST_RETIRED.ANY",
"MetricName": "tma_info_core_cpi"
},
{
"BriefDescription": "Instructions Per Cycle",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / CPU_CLK_UNHALTED.CORE",
"MetricName": "tma_info_core_ipc"
},
- {
- "BriefDescription": "",
- "MetricExpr": "5 * tma_info_core_clks",
- "MetricName": "tma_info_core_slots"
- },
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.ALL / INST_RETIRED.ANY",
"MetricName": "tma_info_core_upi"
},
{
- "BriefDescription": "Percent of instruction miss cost that hit in DRAM",
+ "BriefDescription": "Percentage of ifetch miss bound stalls, where the ifetch miss hits in the L2",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_L2_HIT / MEM_BOUND_STALLS.IFETCH",
+ "MetricName": "tma_info_ifetch_miss_bound_%_ifetchmissbound_with_l2hit"
+ },
+ {
+ "BriefDescription": "Percentage of ifetch miss bound stalls, where the ifetch miss hits in the L3",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_LLC_HIT / MEM_BOUND_STALLS.IFETCH",
+ "MetricName": "tma_info_ifetch_miss_bound_%_ifetchmissbound_with_l3hit"
+ },
+ {
+ "BriefDescription": "Percentage of ifetch miss bound stalls, where the ifetch miss subsequently misses in the L3",
"MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_DRAM_HIT / MEM_BOUND_STALLS.IFETCH",
- "MetricName": "tma_info_frontend_inst_miss_cost_dramhit_percent"
+ "MetricName": "tma_info_ifetch_miss_bound_%_ifetchmissbound_with_l3miss"
},
{
- "BriefDescription": "Percent of instruction miss cost that hit in the L2",
- "MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_L2_HIT / MEM_BOUND_STALLS.IFETCH",
- "MetricName": "tma_info_frontend_inst_miss_cost_l2hit_percent"
+ "BriefDescription": "Percentage of memory bound stalls where retirement is stalled due to an L1 miss that hit the L2",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_BOUND_STALLS.LOAD",
+ "MetricGroup": "load_store_bound",
+ "MetricName": "tma_info_load_miss_bound_%_loadmissbound_with_l2hit"
},
{
- "BriefDescription": "Percent of instruction miss cost that hit in the L3",
- "MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_LLC_HIT / MEM_BOUND_STALLS.IFETCH",
- "MetricName": "tma_info_frontend_inst_miss_cost_l3hit_percent"
+ "BriefDescription": "Percentage of memory bound stalls where retirement is stalled due to an L1 miss that hit the L3",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_BOUND_STALLS.LOAD",
+ "MetricGroup": "load_store_bound",
+ "MetricName": "tma_info_load_miss_bound_%_loadmissbound_with_l3hit"
},
{
- "BriefDescription": "Ratio of all branches which mispredict",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricName": "tma_info_inst_mix_branch_mispredict_ratio"
+ "BriefDescription": "Percentage of memory bound stalls where retirement is stalled due to an L1 miss that subsequently misses the L3",
+ "MetricExpr": "100 * MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_BOUND_STALLS.LOAD",
+ "MetricGroup": "load_store_bound",
+ "MetricName": "tma_info_load_miss_bound_%_loadmissbound_with_l3miss"
},
{
- "BriefDescription": "Ratio between Mispredicted branches and unknown branches",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BACLEARS.ANY",
- "MetricName": "tma_info_inst_mix_branch_mispredict_to_unknown_branch_ratio"
+ "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a pipeline block",
+ "MetricExpr": "100 * LD_HEAD.L1_BOUND_AT_RET / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "load_store_bound",
+ "MetricName": "tma_info_load_store_bound_l1_bound"
},
{
- "BriefDescription": "Percentage of all uops which are FPDiv uops",
- "MetricExpr": "100 * UOPS_RETIRED.FPDIV / UOPS_RETIRED.ALL",
- "MetricName": "tma_info_inst_mix_fpdiv_uop_ratio"
+ "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement",
+ "MetricExpr": "100 * (LD_HEAD.L1_BOUND_AT_RET + MEM_BOUND_STALLS.LOAD) / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "load_store_bound",
+ "MetricName": "tma_info_load_store_bound_load_bound"
},
{
- "BriefDescription": "Percentage of all uops which are IDiv uops",
- "MetricExpr": "100 * UOPS_RETIRED.IDIV / UOPS_RETIRED.ALL",
- "MetricName": "tma_info_inst_mix_idiv_uop_ratio"
+ "BriefDescription": "Counts the number of cycles the core is stalled due to store buffer full",
+ "MetricExpr": "100 * (MEM_SCHEDULER_BLOCK.ST_BUF / MEM_SCHEDULER_BLOCK.ALL) * tma_mem_scheduler",
+ "MetricGroup": "load_store_bound",
+ "MetricName": "tma_info_load_store_bound_store_bound"
},
{
- "BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricName": "tma_info_inst_mix_ipbranch"
+ "BriefDescription": "Counts the number of machine clears relative to thousands of instructions retired, due to memory disambiguation",
+ "MetricExpr": "1e3 * MACHINE_CLEARS.DISAMBIGUATION / INST_RETIRED.ANY",
+ "MetricName": "tma_info_machine_clear_bound_machine_clears_disamb_pki"
},
{
- "BriefDescription": "Instruction per (near) call (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.CALL",
- "MetricName": "tma_info_inst_mix_ipcall"
+ "BriefDescription": "Counts the number of machine clears relative to thousands of instructions retired, due to floating point assists",
+ "MetricExpr": "1e3 * MACHINE_CLEARS.FP_ASSIST / INST_RETIRED.ANY",
+ "MetricName": "tma_info_machine_clear_bound_machine_clears_fp_assist_pki"
},
{
- "BriefDescription": "Instructions per Far Branch",
- "MetricExpr": "INST_RETIRED.ANY / (BR_INST_RETIRED.FAR_BRANCH / 2)",
- "MetricName": "tma_info_inst_mix_ipfarbranch"
+ "BriefDescription": "Counts the number of machine clears relative to thousands of instructions retired, due to memory ordering",
+ "MetricExpr": "1e3 * MACHINE_CLEARS.MEMORY_ORDERING / INST_RETIRED.ANY",
+ "MetricName": "tma_info_machine_clear_bound_machine_clears_monuke_pki"
},
{
- "BriefDescription": "Instructions per Load",
- "MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_inst_mix_ipload"
+ "BriefDescription": "Counts the number of machine clears relative to thousands of instructions retired, due to memory renaming",
+ "MetricExpr": "1e3 * MACHINE_CLEARS.MRN_NUKE / INST_RETIRED.ANY",
+ "MetricName": "tma_info_machine_clear_bound_machine_clears_mrn_pki"
},
{
- "BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was not taken",
- "MetricExpr": "INST_RETIRED.ANY / (BR_MISP_RETIRED.COND - BR_MISP_RETIRED.COND_TAKEN)",
- "MetricName": "tma_info_inst_mix_ipmisp_cond_ntaken"
+ "BriefDescription": "Counts the number of machine clears relative to thousands of instructions retired, due to page faults",
+ "MetricExpr": "1e3 * MACHINE_CLEARS.PAGE_FAULT / INST_RETIRED.ANY",
+ "MetricName": "tma_info_machine_clear_bound_machine_clears_page_fault_pki"
},
{
- "BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was taken",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricName": "tma_info_inst_mix_ipmisp_cond_taken"
+ "BriefDescription": "Counts the number of machine clears relative to thousands of instructions retired, due to self-modifying code",
+ "MetricExpr": "1e3 * MACHINE_CLEARS.SMC / INST_RETIRED.ANY",
+ "MetricName": "tma_info_machine_clear_bound_machine_clears_smc_pki"
},
{
- "BriefDescription": "Instructions per retired indirect call or jump Branch Misprediction",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricName": "tma_info_inst_mix_ipmisp_indirect"
+ "BriefDescription": "Percentage of total non-speculative loads with an address aliasing block",
+ "MetricExpr": "100 * LD_BLOCKS.4K_ALIAS / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_mem_exec_blocks_%_loads_with_adressaliasing"
},
{
- "BriefDescription": "Instructions per retired return Branch Misprediction",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RETURN",
- "MetricName": "tma_info_inst_mix_ipmisp_ret"
+ "BriefDescription": "Percentage of total non-speculative loads with a store forward or unknown store address block",
+ "MetricExpr": "100 * LD_BLOCKS.DATA_UNKNOWN / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_mem_exec_blocks_%_loads_with_storefwdblk"
},
{
- "BriefDescription": "Instructions per retired Branch Misprediction",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricName": "tma_info_inst_mix_ipmispredict"
+ "BriefDescription": "Percentage of Memory Execution Bound due to a first level data cache miss",
+ "MetricExpr": "100 * LD_HEAD.L1_MISS_AT_RET / LD_HEAD.ANY_AT_RET",
+ "MetricName": "tma_info_mem_exec_bound_%_loadhead_with_l1miss"
},
{
- "BriefDescription": "Instructions per Store",
- "MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
- "MetricName": "tma_info_inst_mix_ipstore"
+ "BriefDescription": "Percentage of Memory Execution Bound due to other block cases, such as pipeline conflicts, fences, etc",
+ "MetricExpr": "100 * LD_HEAD.OTHER_AT_RET / LD_HEAD.ANY_AT_RET",
+ "MetricName": "tma_info_mem_exec_bound_%_loadhead_with_otherpipelineblks"
},
{
- "BriefDescription": "Percentage of all uops which are ucode ops",
- "MetricExpr": "100 * UOPS_RETIRED.MS / UOPS_RETIRED.ALL",
- "MetricName": "tma_info_inst_mix_microcode_uop_ratio"
+ "BriefDescription": "Percentage of Memory Execution Bound due to a pagewalk",
+ "MetricExpr": "100 * LD_HEAD.PGWALK_AT_RET / LD_HEAD.ANY_AT_RET",
+ "MetricName": "tma_info_mem_exec_bound_%_loadhead_with_pagewalk"
},
{
- "BriefDescription": "Percentage of all uops which are x87 uops",
- "MetricExpr": "100 * UOPS_RETIRED.X87 / UOPS_RETIRED.ALL",
- "MetricName": "tma_info_inst_mix_x87_uop_ratio"
+ "BriefDescription": "Percentage of Memory Execution Bound due to a second level TLB miss",
+ "MetricExpr": "100 * LD_HEAD.DTLB_MISS_AT_RET / LD_HEAD.ANY_AT_RET",
+ "MetricName": "tma_info_mem_exec_bound_%_loadhead_with_stlbhit"
},
{
- "BriefDescription": "Percentage of total non-speculative loads with a address aliasing block",
- "MetricExpr": "100 * LD_BLOCKS.4K_ALIAS / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_l1_bound_address_alias_blocks"
+ "BriefDescription": "Percentage of Memory Execution Bound due to a store forward address match",
+ "MetricExpr": "100 * LD_HEAD.ST_ADDR_AT_RET / LD_HEAD.ANY_AT_RET",
+ "MetricName": "tma_info_mem_exec_bound_%_loadhead_with_storefwding"
},
{
- "BriefDescription": "Percentage of total non-speculative loads that are splits",
- "MetricExpr": "100 * MEM_UOPS_RETIRED.SPLIT_LOADS / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_l1_bound_load_splits"
+ "BriefDescription": "Instructions per Load",
+ "MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_mem_mix_ipload"
},
{
- "BriefDescription": "Percentage of total non-speculative loads with a store forward or unknown store address block",
- "MetricExpr": "100 * LD_BLOCKS.DATA_UNKNOWN / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_l1_bound_store_fwd_blocks"
+ "BriefDescription": "Instructions per Store",
+ "MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
+ "MetricName": "tma_info_mem_mix_ipstore"
},
{
- "BriefDescription": "Cycle cost per DRAM hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_LOAD_UOPS_RETIRED.DRAM_HIT",
- "MetricName": "tma_info_memory_cycles_per_demand_load_dram_hit"
+ "BriefDescription": "Percentage of total non-speculative loads that perform one or more locks",
+ "MetricExpr": "100 * MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_mem_mix_load_locks_ratio"
},
{
- "BriefDescription": "Cycle cost per L2 hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_LOAD_UOPS_RETIRED.L2_HIT",
- "MetricName": "tma_info_memory_cycles_per_demand_load_l2_hit"
+ "BriefDescription": "Percentage of total non-speculative loads that are splits",
+ "MetricExpr": "100 * MEM_UOPS_RETIRED.SPLIT_LOADS / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_mem_mix_load_splits_ratio"
},
{
- "BriefDescription": "Cycle cost per LLC hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_LOAD_UOPS_RETIRED.L3_HIT",
- "MetricName": "tma_info_memory_cycles_per_demand_load_l3_hit"
+ "BriefDescription": "Ratio of mem load uops to all uops",
+ "MetricExpr": "1e3 * MEM_UOPS_RETIRED.ALL_LOADS / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_mem_mix_memload_ratio"
},
{
- "BriefDescription": "load ops retired per 1000 instruction",
- "MetricExpr": "1e3 * MEM_UOPS_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
- "MetricName": "tma_info_memory_memloadpki"
+ "BriefDescription": "Percentage of time that the core is stalled due to a TPAUSE or UMWAIT instruction",
+ "MetricExpr": "100 * SERIALIZATION.C01_MS_SCB / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricName": "tma_info_serialization _%_tpause_cycles"
},
{
"BriefDescription": "Average CPU Utilization",
@@ -428,194 +468,122 @@
},
{
"BriefDescription": "Fraction of cycles spent in Kernel mode",
- "MetricExpr": "cpu@..._CLK_UNHALTED.CORE@k / CPU_CLK_UNHALTED.CORE",
+ "MetricExpr": "cpu@..._CLK_UNHALTED.CORE_P@k / CPU_CLK_UNHALTED.CORE",
"MetricGroup": "Summary",
"MetricName": "tma_info_system_kernel_utilization"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_core_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "CPU_CLK_UNHALTED.CORE / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
"MetricName": "tma_info_system_turbo_utilization"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to Instruction Table Lookaside Buffer (ITLB) misses.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ITLB / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
- "MetricName": "tma_itlb_misses",
- "MetricThreshold": "tma_itlb_misses > 0.05",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of all uops which are FPDiv uops",
+ "MetricExpr": "100 * UOPS_RETIRED.FPDIV / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_uop_mix_fpdiv_uop_ratio"
},
{
- "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a load block.",
- "MetricExpr": "LD_HEAD.L1_BOUND_AT_RET / tma_info_core_clks",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
- "MetricName": "tma_l1_bound",
- "MetricThreshold": "tma_l1_bound > 0.1",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of all uops which are IDiv uops",
+ "MetricExpr": "100 * UOPS_RETIRED.IDIV / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_uop_mix_idiv_uop_ratio"
},
{
- "BriefDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the L2 Cache.",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / tma_info_core_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_core_clks, 0) * MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_BOUND_STALLS.LOAD",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
- "MetricName": "tma_l2_bound",
- "MetricThreshold": "tma_l2_bound > 0.1",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of all uops which are microcode ops",
+ "MetricExpr": "100 * UOPS_RETIRED.MS / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_uop_mix_microcode_uop_ratio"
},
{
- "BriefDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the Last Level Cache (LLC) or other core with HITE/F/M.",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / tma_info_core_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_core_clks, 0) * MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_BOUND_STALLS.LOAD",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
- "MetricName": "tma_l3_bound",
- "MetricThreshold": "tma_l3_bound > 0.1",
- "ScaleUnit": "100%"
+ "BriefDescription": "Percentage of all uops which are x87 uops",
+ "MetricExpr": "100 * UOPS_RETIRED.X87 / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_uop_mix_x87_uop_ratio"
},
{
- "BriefDescription": "Counts the number of cycles, relative to the number of mem_scheduler slots, in which uops are blocked due to load buffer full",
- "MetricExpr": "tma_mem_scheduler * MEM_SCHEDULER_BLOCK.LD_BUF / MEM_SCHEDULER_BLOCK.ALL",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_mem_scheduler_group",
- "MetricName": "tma_ld_buffer",
- "MetricThreshold": "tma_ld_buffer > 0.05",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to Instruction Table Lookaside Buffer (ITLB) misses.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ITLB / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_latency_group",
+ "MetricName": "tma_itlb_misses",
+ "MetricThreshold": "tma_itlb_misses > 0.05 & (tma_ifetch_latency > 0.15 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a machine clear (nuke) of any kind including memory ordering and memory disambiguation.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS / tma_info_core_slots",
+ "BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a machine clear (nuke) of any kind including memory ordering and memory disambiguation",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_bad_speculation_group",
"MetricName": "tma_machine_clears",
- "MetricThreshold": "tma_machine_clears > 0.05",
+ "MetricThreshold": "tma_machine_clears > 0.05 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to memory reservation stalls in which a scheduler is not able to accept uops.",
- "MetricExpr": "TOPDOWN_BE_BOUND.MEM_SCHEDULER / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to memory reservation stalls in which a scheduler is not able to accept uops",
+ "MetricExpr": "TOPDOWN_BE_BOUND.MEM_SCHEDULER / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_mem_scheduler",
- "MetricThreshold": "tma_mem_scheduler > 0.1",
+ "MetricThreshold": "tma_mem_scheduler > 0.1 & (tma_resource_bound > 0.2 & tma_backend_bound > 0.1)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of cycles the core is stalled due to stores or loads.",
- "MetricExpr": "min(tma_backend_bound, LD_HEAD.ANY_AT_RET / tma_info_core_clks + tma_store_bound)",
- "MetricGroup": "TopdownL2;tma_L2_group;tma_backend_bound_group",
- "MetricName": "tma_memory_bound",
- "MetricThreshold": "tma_memory_bound > 0.2",
- "MetricgroupNoGroup": "TopdownL2",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of machine clears relative to the number of nuke slots due to memory ordering.",
- "MetricExpr": "tma_nuke * (MACHINE_CLEARS.MEMORY_ORDERING / MACHINE_CLEARS.SLOW)",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_nuke_group",
- "MetricName": "tma_memory_ordering",
- "MetricThreshold": "tma_memory_ordering > 0.02",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of uops that are from the complex flows issued by the micro-sequencer (MS)",
- "MetricExpr": "UOPS_RETIRED.MS / tma_info_core_slots",
- "MetricGroup": "TopdownL2;tma_L2_group;tma_retiring_group",
- "MetricName": "tma_ms_uops",
- "MetricThreshold": "tma_ms_uops > 0.05",
- "MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "Counts the number of uops that are from the complex flows issued by the micro-sequencer (MS). This includes uops from flows due to complex instructions, faults, assists, and inserted flows.",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to IEC or FPC RAT stalls, which can be due to FIQ or IEC reservation stalls in which the integer, floating point or SIMD scheduler is not able to accept uops.",
- "MetricExpr": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to IEC or FPC RAT stalls, which can be due to FIQ or IEC reservation stalls in which the integer, floating point or SIMD scheduler is not able to accept uops",
+ "MetricExpr": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_non_mem_scheduler",
- "MetricThreshold": "tma_non_mem_scheduler > 0.1",
+ "MetricThreshold": "tma_non_mem_scheduler > 0.1 & (tma_resource_bound > 0.2 & tma_backend_bound > 0.1)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear (slow nuke).",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.NUKE / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear that requires the use of microcode (slow nuke)",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.NUKE / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
"MetricName": "tma_nuke",
- "MetricThreshold": "tma_nuke > 0.05",
+ "MetricThreshold": "tma_nuke > 0.05 & (tma_machine_clears > 0.05 & tma_bad_speculation > 0.15)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to other common frontend stalls not categorized.",
- "MetricExpr": "TOPDOWN_FE_BOUND.OTHER / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to other common frontend stalls not categorized.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.OTHER / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_bandwidth_group",
"MetricName": "tma_other_fb",
- "MetricThreshold": "tma_other_fb > 0.05",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a number of other load blocks.",
- "MetricExpr": "LD_HEAD.OTHER_AT_RET / tma_info_core_clks",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
- "MetricName": "tma_other_l1",
- "MetricThreshold": "tma_other_l1 > 0.05",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles the core is stalled due to a demand load miss which hits in the L2, LLC, DRAM or MMIO (Non-DRAM) but could not be correctly attributed or cycles in which the load miss is waiting on a request buffer.",
- "MetricExpr": "max(0, tma_memory_bound - (tma_store_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_dram_bound))",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
- "MetricName": "tma_other_load_store",
- "MetricThreshold": "tma_other_load_store > 0.1",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of uops retired excluding ms and fp div uops.",
- "MetricExpr": "(TOPDOWN_RETIRING.ALL - UOPS_RETIRED.MS - UOPS_RETIRED.FPDIV) / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_base_group",
- "MetricName": "tma_other_ret",
- "MetricThreshold": "tma_other_ret > 0.3",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of machine clears relative to the number of nuke slots due to page faults.",
- "MetricExpr": "tma_nuke * (MACHINE_CLEARS.PAGE_FAULT / MACHINE_CLEARS.SLOW)",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_nuke_group",
- "MetricName": "tma_page_fault",
- "MetricThreshold": "tma_page_fault > 0.02",
+ "MetricThreshold": "tma_other_fb > 0.05 & (tma_ifetch_bandwidth > 0.1 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to wrong predecodes.",
- "MetricExpr": "TOPDOWN_FE_BOUND.PREDECODE / tma_info_core_slots",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
+ "BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to wrong predecodes.",
+ "MetricExpr": "TOPDOWN_FE_BOUND.PREDECODE / (5 * CPU_CLK_UNHALTED.CORE)",
+ "MetricGroup": "TopdownL3;tma_L3_group;tma_ifetch_bandwidth_group",
"MetricName": "tma_predecode",
- "MetricThreshold": "tma_predecode > 0.05",
+ "MetricThreshold": "tma_predecode > 0.05 & (tma_ifetch_bandwidth > 0.1 & tma_frontend_bound > 0.2)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the physical register file unable to accept an entry (marble stalls).",
- "MetricExpr": "TOPDOWN_BE_BOUND.REGISTER / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the physical register file unable to accept an entry (marble stalls)",
+ "MetricExpr": "TOPDOWN_BE_BOUND.REGISTER / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_register",
- "MetricThreshold": "tma_register > 0.1",
+ "MetricThreshold": "tma_register > 0.1 & (tma_resource_bound > 0.2 & tma_backend_bound > 0.1)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the reorder buffer being full (ROB stalls).",
- "MetricExpr": "TOPDOWN_BE_BOUND.REORDER_BUFFER / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the reorder buffer being full (ROB stalls)",
+ "MetricExpr": "TOPDOWN_BE_BOUND.REORDER_BUFFER / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_reorder_buffer",
- "MetricThreshold": "tma_reorder_buffer > 0.1",
+ "MetricThreshold": "tma_reorder_buffer > 0.1 & (tma_resource_bound > 0.2 & tma_backend_bound > 0.1)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls",
- "MetricExpr": "tma_backend_bound",
- "MetricGroup": "TopdownL2;tma_L2_group;tma_backend_bound_aux_group",
+ "BriefDescription": "Counts the number of cycles the core is stalled due to a resource limitation",
+ "MetricExpr": "tma_backend_bound - tma_core_bound",
+ "MetricGroup": "TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_resource_bound",
- "MetricThreshold": "tma_resource_bound > 0.2",
+ "MetricThreshold": "tma_resource_bound > 0.2 & tma_backend_bound > 0.1",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls. Note that uops must be available for consumption in order for this event to count. If a uop is not available (IQ is empty), this event will not count.",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of issue slots that result in retirement slots.",
+ "BriefDescription": "Counts the number of issue slots that result in retirement slots",
"DefaultMetricgroupName": "TopdownL1",
- "MetricExpr": "TOPDOWN_RETIRING.ALL / tma_info_core_slots",
+ "MetricExpr": "TOPDOWN_RETIRING.ALL / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "Default;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.75",
@@ -623,67 +591,11 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Counts the number of cycles, relative to the number of mem_scheduler slots, in which uops are blocked due to RSV full relative",
- "MetricExpr": "tma_mem_scheduler * MEM_SCHEDULER_BLOCK.RSV / MEM_SCHEDULER_BLOCK.ALL",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_mem_scheduler_group",
- "MetricName": "tma_rsv",
- "MetricThreshold": "tma_rsv > 0.05",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to scoreboards from the instruction queue (IQ), jump execution unit (JEU), or microcode sequencer (MS).",
- "MetricExpr": "TOPDOWN_BE_BOUND.SERIALIZATION / tma_info_core_slots",
+ "BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to scoreboards from the instruction queue (IQ), jump execution unit (JEU), or microcode sequencer (MS)",
+ "MetricExpr": "TOPDOWN_BE_BOUND.SERIALIZATION / (5 * CPU_CLK_UNHALTED.CORE)",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_serialization",
- "MetricThreshold": "tma_serialization > 0.1",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of machine clears relative to the number of nuke slots due to SMC.",
- "MetricExpr": "tma_nuke * (MACHINE_CLEARS.SMC / MACHINE_CLEARS.SLOW)",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_nuke_group",
- "MetricName": "tma_smc",
- "MetricThreshold": "tma_smc > 0.02",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles, relative to the number of mem_scheduler slots, in which uops are blocked due to store buffer full",
- "MetricExpr": "tma_store_bound",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_mem_scheduler_group",
- "MetricName": "tma_st_buffer",
- "MetricThreshold": "tma_st_buffer > 0.05",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a first level TLB miss.",
- "MetricExpr": "LD_HEAD.DTLB_MISS_AT_RET / tma_info_core_clks",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
- "MetricName": "tma_stlb_hit",
- "MetricThreshold": "tma_stlb_hit > 0.05",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a second level TLB miss requiring a page walk.",
- "MetricExpr": "LD_HEAD.PGWALK_AT_RET / tma_info_core_clks",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
- "MetricName": "tma_stlb_miss",
- "MetricThreshold": "tma_stlb_miss > 0.05",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles the core is stalled due to store buffer full.",
- "MetricExpr": "tma_mem_scheduler * (MEM_SCHEDULER_BLOCK.ST_BUF / MEM_SCHEDULER_BLOCK.ALL)",
- "MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
- "MetricName": "tma_store_bound",
- "MetricThreshold": "tma_store_bound > 0.1",
- "ScaleUnit": "100%"
- },
- {
- "BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a store forward block.",
- "MetricExpr": "LD_HEAD.ST_ADDR_AT_RET / tma_info_core_clks",
- "MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
- "MetricName": "tma_store_fwd_blk",
- "MetricThreshold": "tma_store_fwd_blk > 0.05",
+ "MetricThreshold": "tma_serialization > 0.1 & (tma_resource_bound > 0.2 & tma_backend_bound > 0.1)",
"ScaleUnit": "100%"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/cache.json b/tools/perf/pmu-events/arch/x86/alderlaken/cache.json
index 043445ae14a8..1500033ee19f 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/cache.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/cache.json
@@ -1,22 +1,25 @@
[
{
"BriefDescription": "Counts the number of cacheable memory requests that miss in the LLC. Counts on a per core basis.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x2e",
"EventName": "LONGEST_LAT_CACHE.MISS",
- "PublicDescription": "Counts the number of cacheable memory requests that miss in the Last Level Cache (LLC). Requests include demand loads, reads for ownership (RFO), instruction fetches and L1 HW prefetches. If the platform has an L3 cache, the LLC is the L3 cache, otherwise it is the L2 cache. Counts on a per core basis.",
+ "PublicDescription": "Counts the number of cacheable memory requests that miss in the Last Level Cache (LLC). Requests include demand loads, reads for ownership (RFO), instruction fetches and L1 HW prefetches. If the core has access to an L3 cache, the LLC is the L3 cache, otherwise it is the L2 cache. Counts on a per core basis.",
"SampleAfterValue": "200003",
"UMask": "0x41"
},
{
"BriefDescription": "Counts the number of cacheable memory requests that access the LLC. Counts on a per core basis.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x2e",
"EventName": "LONGEST_LAT_CACHE.REFERENCE",
- "PublicDescription": "Counts the number of cacheable memory requests that access the Last Level Cache (LLC). Requests include demand loads, reads for ownership (RFO), instruction fetches and L1 HW prefetches. If the platform has an L3 cache, the LLC is the L3 cache, otherwise it is the L2 cache. Counts on a per core basis.",
+ "PublicDescription": "Counts the number of cacheable memory requests that access the Last Level Cache (LLC). Requests include demand loads, reads for ownership (RFO), instruction fetches and L1 HW prefetches. If the core has access to an L3 cache, the LLC is the L3 cache, otherwise it is the L2 cache. Counts on a per core basis.",
"SampleAfterValue": "200003",
"UMask": "0x4f"
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.IFETCH",
"PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or translation lookaside buffer (TLB) miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
@@ -25,6 +28,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in DRAM or MMIO (Non-DRAM).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.IFETCH_DRAM_HIT",
"PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or translation lookaside buffer (TLB) miss which hit in DRAM or MMIO (non-DRAM).",
@@ -33,6 +37,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in the L2 cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.IFETCH_L2_HIT",
"PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or Translation Lookaside Buffer (TLB) miss which hit in the L2 cache.",
@@ -41,6 +46,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in the LLC or other core with HITE/F/M.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.IFETCH_LLC_HIT",
"PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or Translation Lookaside Buffer (TLB) miss which hit in the Last Level Cache (LLC) or other core with HITE/F/M.",
@@ -49,6 +55,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.LOAD",
"SampleAfterValue": "200003",
@@ -56,6 +63,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load miss which hit in DRAM or MMIO (Non-DRAM).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.LOAD_DRAM_HIT",
"SampleAfterValue": "200003",
@@ -63,6 +71,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load which hit in the L2 cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.LOAD_L2_HIT",
"SampleAfterValue": "200003",
@@ -70,6 +79,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load which hit in the LLC or other core with HITE/F/M.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.LOAD_LLC_HIT",
"PublicDescription": "Counts the number of cycles the core is stalled due to a demand load which hit in the Last Level Cache (LLC) or other core with HITE/F/M.",
@@ -78,6 +88,7 @@
},
{
"BriefDescription": "Counts the number of load uops retired that hit in DRAM.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.DRAM_HIT",
@@ -87,6 +98,7 @@
},
{
"BriefDescription": "Counts the number of load uops retired that hit in the L2 cache.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L2_HIT",
@@ -96,6 +108,7 @@
},
{
"BriefDescription": "Counts the number of load uops retired that hit in the L3 cache.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L3_HIT",
@@ -105,6 +118,7 @@
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked for any of the following reasons: load buffer, store buffer or RSV full.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.ALL",
"SampleAfterValue": "20003",
@@ -112,6 +126,7 @@
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked due to a load buffer full condition.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.LD_BUF",
"SampleAfterValue": "20003",
@@ -119,6 +134,7 @@
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked due to an RSV full condition.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.RSV",
"SampleAfterValue": "20003",
@@ -126,6 +142,7 @@
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked due to a store buffer full condition.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.ST_BUF",
"SampleAfterValue": "20003",
@@ -133,6 +150,7 @@
},
{
"BriefDescription": "Counts the number of load uops retired.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.ALL_LOADS",
@@ -143,6 +161,7 @@
},
{
"BriefDescription": "Counts the number of store uops retired.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.ALL_STORES",
@@ -153,6 +172,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 128 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_128",
@@ -165,6 +185,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 16 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_16",
@@ -177,6 +198,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 256 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_256",
@@ -189,6 +211,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 32 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_32",
@@ -201,6 +224,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 4 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_4",
@@ -213,6 +237,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 512 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_512",
@@ -225,6 +250,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 64 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_64",
@@ -237,6 +263,7 @@
},
{
"BriefDescription": "Counts the number of tagged loads with an instruction latency that exceeds or equals the threshold of 8 cycles as defined in MEC_CR_PEBS_LD_LAT_THRESHOLD (3F6H). Only counts with PEBS enabled.",
+ "Counter": "0,1",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOAD_LATENCY_GT_8",
@@ -247,8 +274,19 @@
"SampleAfterValue": "1000003",
"UMask": "0x5"
},
+ {
+ "BriefDescription": "Counts the number of load uops retired that performed one or more locks.",
+ "Counter": "0,1,2,3,4,5",
+ "Data_LA": "1",
+ "EventCode": "0xd0",
+ "EventName": "MEM_UOPS_RETIRED.LOCK_LOADS",
+ "PEBS": "1",
+ "SampleAfterValue": "200003",
+ "UMask": "0x21"
+ },
{
"BriefDescription": "Counts the number of retired split load uops.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.SPLIT_LOADS",
@@ -258,6 +296,7 @@
},
{
"BriefDescription": "Counts the number of stores uops retired. Counts with or without PEBS enabled.",
+ "Counter": "0,1,2,3,4,5",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.STORE_LATENCY",
@@ -268,6 +307,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT",
"MSRIndex": "0x1a6,0x1a7",
@@ -277,6 +317,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop was sent, the snoop hit, and modified data was forwarded.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM",
"MSRIndex": "0x1a6,0x1a7",
@@ -286,6 +327,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop was sent, the snoop hit, but no data was forwarded.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_NO_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -295,6 +337,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop was sent, the snoop hit, and non-modified data was forwarded.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -304,6 +347,7 @@
},
{
"BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_RFO.L3_HIT",
"MSRIndex": "0x1a6,0x1a7",
@@ -313,6 +357,7 @@
},
{
"BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were supplied by the L3 cache where a snoop was sent, the snoop hit, and modified data was forwarded.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM",
"MSRIndex": "0x1a6,0x1a7",
@@ -322,6 +367,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to instruction cache misses.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.ICACHE",
"SampleAfterValue": "1000003",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/floating-point.json b/tools/perf/pmu-events/arch/x86/alderlaken/floating-point.json
index 30e8ca3c1485..484d8b3167f0 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/floating-point.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Counts the number of floating point operations retired that required microcode assist.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.FP_ASSIST",
"PublicDescription": "Counts the number of floating point operations retired that required microcode assist, which is not a reflection of the number of FP operations, instructions or uops.",
@@ -9,6 +10,7 @@
},
{
"BriefDescription": "Counts the number of floating point divide uops retired (x87 and SSE, including x87 sqrt).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.FPDIV",
"PEBS": "1",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/frontend.json b/tools/perf/pmu-events/arch/x86/alderlaken/frontend.json
index 36898bab2bba..2a68f9969da0 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/frontend.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/frontend.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Counts the total number of BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xe6",
"EventName": "BACLEARS.ANY",
"PublicDescription": "Counts the total number of BACLEARS, which occur when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend. Includes BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
@@ -9,6 +10,7 @@
},
{
"BriefDescription": "Counts the number of requests to the instruction cache for one or more bytes of a cache line.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x80",
"EventName": "ICACHE.ACCESSES",
"PublicDescription": "Counts the total number of requests to the instruction cache. The event only counts new cache line accesses, so that multiple back to back fetches to the exact same cache line or byte chunk count as one. Specifically, the event counts when accesses from sequential code crosses the cache line boundary, or when a branch target is moved to a new line or to a non-sequential byte chunk of the same line.",
@@ -17,6 +19,7 @@
},
{
"BriefDescription": "Counts the number of instruction cache misses.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x80",
"EventName": "ICACHE.MISSES",
"PublicDescription": "Counts the number of missed requests to the instruction cache. The event only counts new cache line accesses, so that multiple back to back fetches to the exact same cache line and byte chunk count as one. Specifically, the event counts when accesses from sequential code crosses the cache line boundary, or when a branch target is moved to a new line or to a non-sequential byte chunk of the same line.",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/memory.json b/tools/perf/pmu-events/arch/x86/alderlaken/memory.json
index 863a3ba2b4b2..619488d42a4a 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/memory.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/memory.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer is stalled due to any number of reasons, including an L1 miss, WCB full, pagewalk, store address block or store data block, on a load that retires.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.ANY_AT_RET",
"SampleAfterValue": "1000003",
@@ -8,6 +9,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer is stalled due to a core bound stall including a store address match, a DTLB miss or a page walk that detains the load from retiring.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.L1_BOUND_AT_RET",
"SampleAfterValue": "1000003",
@@ -15,6 +17,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a DL1 miss.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.L1_MISS_AT_RET",
"SampleAfterValue": "1000003",
@@ -22,6 +25,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to other block cases.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.OTHER_AT_RET",
"PublicDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to other block cases such as pipeline conflicts, fences, etc.",
@@ -30,6 +34,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a pagewalk.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.PGWALK_AT_RET",
"SampleAfterValue": "1000003",
@@ -37,6 +42,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a store address match.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.ST_ADDR_AT_RET",
"SampleAfterValue": "1000003",
@@ -44,6 +50,7 @@
},
{
"BriefDescription": "Counts the number of machine clears due to memory ordering caused by a snoop from an external agent. Does not count internally generated machine clears such as those due to memory disambiguation.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.MEMORY_ORDERING",
"SampleAfterValue": "20003",
@@ -51,6 +58,7 @@
},
{
"BriefDescription": "Counts demand data reads that were not supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -60,6 +68,7 @@
},
{
"BriefDescription": "Counts demand data reads that were not supplied by the L3 cache. [L3_MISS_LOCAL is alias to L3_MISS]",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS_LOCAL",
"MSRIndex": "0x1a6,0x1a7",
@@ -69,6 +78,7 @@
},
{
"BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_RFO.L3_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -78,6 +88,7 @@
},
{
"BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache. [L3_MISS_LOCAL is alias to L3_MISS]",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_RFO.L3_MISS_LOCAL",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json b/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
index 7b2049cd2694..40984c23a6c9 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
@@ -1,26 +1,23 @@
{
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ifetch": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Load_Store_Miss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem_Exec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"TopdownL1": "Metrics for top-down breakdown at level 1",
"TopdownL2": "Metrics for top-down breakdown at level 2",
"TopdownL3": "Metrics for top-down breakdown at level 3",
- "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "load_store_bound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"tma_L1_group": "Metrics for top-down breakdown at level 1",
"tma_L2_group": "Metrics for top-down breakdown at level 2",
"tma_L3_group": "Metrics for top-down breakdown at level 3",
- "tma_L4_group": "Metrics for top-down breakdown at level 4",
- "tma_backend_bound_aux_group": "Metrics contributing to tma_backend_bound_aux category",
"tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
"tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
- "tma_base_group": "Metrics contributing to tma_base category",
- "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
- "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
"tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
- "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_ifetch_bandwidth_group": "Metrics contributing to tma_ifetch_bandwidth category",
+ "tma_ifetch_latency_group": "Metrics contributing to tma_ifetch_latency category",
"tma_machine_clears_group": "Metrics contributing to tma_machine_clears category",
- "tma_mem_scheduler_group": "Metrics contributing to tma_mem_scheduler category",
- "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
- "tma_nuke_group": "Metrics contributing to tma_nuke category",
- "tma_resource_bound_group": "Metrics contributing to tma_resource_bound category",
- "tma_retiring_group": "Metrics contributing to tma_retiring category"
+ "tma_resource_bound_group": "Metrics contributing to tma_resource_bound category"
}
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/other.json b/tools/perf/pmu-events/arch/x86/alderlaken/other.json
index ccc892149dbe..54ddbe2b3b9b 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/other.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/other.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "This event is deprecated. [This event is alias to MISC_RETIRED.LBR_INSERTS]",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xe4",
"EventName": "LBR_INSERTS.ANY",
@@ -10,6 +11,7 @@
},
{
"BriefDescription": "Counts modified writebacks from L1 cache and L2 cache that have any type of response.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.COREWB_M.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -19,6 +21,7 @@
},
{
"BriefDescription": "Counts demand data reads that have any type of response.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_DATA_RD.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -28,6 +31,7 @@
},
{
"BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that have any type of response.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.DEMAND_RFO.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -37,11 +41,20 @@
},
{
"BriefDescription": "Counts streaming stores that have any type of response.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xB7",
"EventName": "OCR.STREAMING_WR.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
"MSRValue": "0x10800",
"SampleAfterValue": "100003",
"UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Counts the number of issue slots in a UMWAIT or TPAUSE instruction where no uop issues due to the instruction putting the CPU into the C0.1 activity state. For Tremont, UMWAIT and TPAUSE will only put the CPU into C0.1 activity state (not C0.2 activity state)",
+ "Counter": "0,1,2,3,4,5",
+ "EventCode": "0x75",
+ "EventName": "SERIALIZATION.C01_MS_SCB",
+ "SampleAfterValue": "200003",
+ "UMask": "0x4"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/pipeline.json b/tools/perf/pmu-events/arch/x86/alderlaken/pipeline.json
index 846bcdafca6d..f05db45578ff 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/pipeline.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Counts the total number of branch instructions retired for all branch types.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.ALL_BRANCHES",
"PEBS": "1",
@@ -9,6 +10,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_INST_RETIRED.NEAR_CALL",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.CALL",
@@ -18,6 +20,7 @@
},
{
"BriefDescription": "Counts the number of retired JCC (Jump on Conditional Code) branch instructions retired, includes both taken and not taken branches.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.COND",
"PEBS": "1",
@@ -26,6 +29,7 @@
},
{
"BriefDescription": "Counts the number of taken JCC (Jump on Conditional Code) branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.COND_TAKEN",
"PEBS": "1",
@@ -34,6 +38,7 @@
},
{
"BriefDescription": "Counts the number of far branch instructions retired, includes far jump, far call and return, and interrupt call and return.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.FAR_BRANCH",
"PEBS": "1",
@@ -42,6 +47,7 @@
},
{
"BriefDescription": "Counts the number of near indirect JMP and near indirect CALL branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.INDIRECT",
"PEBS": "1",
@@ -50,6 +56,7 @@
},
{
"BriefDescription": "Counts the number of near indirect CALL branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.INDIRECT_CALL",
"PEBS": "1",
@@ -58,6 +65,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_INST_RETIRED.INDIRECT_CALL",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.IND_CALL",
@@ -67,6 +75,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_INST_RETIRED.COND",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.JCC",
@@ -76,6 +85,7 @@
},
{
"BriefDescription": "Counts the number of near CALL branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.NEAR_CALL",
"PEBS": "1",
@@ -84,6 +94,7 @@
},
{
"BriefDescription": "Counts the number of near RET branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.NEAR_RETURN",
"PEBS": "1",
@@ -92,6 +103,7 @@
},
{
"BriefDescription": "Counts the number of near taken branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.NEAR_TAKEN",
"PEBS": "1",
@@ -100,6 +112,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_INST_RETIRED.INDIRECT",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.NON_RETURN_IND",
@@ -109,6 +122,7 @@
},
{
"BriefDescription": "Counts the number of near relative CALL branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.REL_CALL",
"PEBS": "1",
@@ -117,6 +131,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_INST_RETIRED.NEAR_RETURN",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.RETURN",
@@ -126,6 +141,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_INST_RETIRED.COND_TAKEN",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc4",
"EventName": "BR_INST_RETIRED.TAKEN_JCC",
@@ -135,6 +151,7 @@
},
{
"BriefDescription": "Counts the total number of mispredicted branch instructions retired for all branch types.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.ALL_BRANCHES",
"PEBS": "1",
@@ -143,6 +160,7 @@
},
{
"BriefDescription": "Counts the number of mispredicted JCC (Jump on Conditional Code) branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.COND",
"PEBS": "1",
@@ -151,6 +169,7 @@
},
{
"BriefDescription": "Counts the number of mispredicted taken JCC (Jump on Conditional Code) branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.COND_TAKEN",
"PEBS": "1",
@@ -159,6 +178,7 @@
},
{
"BriefDescription": "Counts the number of mispredicted near indirect JMP and near indirect CALL branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.INDIRECT",
"PEBS": "1",
@@ -167,6 +187,7 @@
},
{
"BriefDescription": "Counts the number of mispredicted near indirect CALL branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.INDIRECT_CALL",
"PEBS": "1",
@@ -175,6 +196,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_MISP_RETIRED.INDIRECT_CALL",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.IND_CALL",
@@ -184,6 +206,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_MISP_RETIRED.COND",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.JCC",
@@ -193,6 +216,7 @@
},
{
"BriefDescription": "Counts the number of mispredicted near taken branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.NEAR_TAKEN",
"PEBS": "1",
@@ -201,6 +225,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_MISP_RETIRED.INDIRECT",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.NON_RETURN_IND",
@@ -210,6 +235,7 @@
},
{
"BriefDescription": "Counts the number of mispredicted near RET branch instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.RETURN",
"PEBS": "1",
@@ -218,6 +244,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BR_MISP_RETIRED.COND_TAKEN",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0xc5",
"EventName": "BR_MISP_RETIRED.TAKEN_JCC",
@@ -227,6 +254,7 @@
},
{
"BriefDescription": "Counts the number of unhalted core clock cycles. (Fixed event)",
+ "Counter": "Fixed counter 1",
"EventName": "CPU_CLK_UNHALTED.CORE",
"PublicDescription": "Counts the number of core cycles while the core is not in a halt state. The core enters the halt state when it is running the HLT instruction. The core frequency may change from time to time. For this reason this event may have a changing ratio with regards to time. This event uses fixed counter 1.",
"SampleAfterValue": "2000003",
@@ -234,6 +262,7 @@
},
{
"BriefDescription": "Counts the number of unhalted core clock cycles.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x3c",
"EventName": "CPU_CLK_UNHALTED.CORE_P",
"PublicDescription": "Counts the number of core cycles while the core is not in a halt state. The core enters the halt state when it is running the HLT instruction. The core frequency may change from time to time. For this reason this event may have a changing ratio with regards to time. This event uses a programmable general purpose performance counter.",
@@ -241,6 +270,7 @@
},
{
"BriefDescription": "Counts the number of unhalted reference clock cycles at TSC frequency. (Fixed event)",
+ "Counter": "Fixed counter 2",
"EventName": "CPU_CLK_UNHALTED.REF_TSC",
"PublicDescription": "Counts the number of reference cycles that the core is not in a halt state. The core enters the halt state when it is running the HLT instruction. This event is not affected by core frequency changes and increments at a fixed frequency that is also used for the Time Stamp Counter (TSC). This event uses fixed counter 2.",
"SampleAfterValue": "2000003",
@@ -248,6 +278,7 @@
},
{
"BriefDescription": "Counts the number of unhalted reference clock cycles at TSC frequency.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x3c",
"EventName": "CPU_CLK_UNHALTED.REF_TSC_P",
"PublicDescription": "Counts the number of reference cycles that the core is not in a halt state. The core enters the halt state when it is running the HLT instruction. This event is not affected by core frequency changes and increments at a fixed frequency that is also used for the Time Stamp Counter (TSC). This event uses a programmable general purpose performance counter.",
@@ -256,6 +287,7 @@
},
{
"BriefDescription": "Counts the number of unhalted core clock cycles. (Fixed event)",
+ "Counter": "Fixed counter 1",
"EventName": "CPU_CLK_UNHALTED.THREAD",
"PublicDescription": "Counts the number of core cycles while the core is not in a halt state. The core enters the halt state when it is running the HLT instruction. The core frequency may change from time to time. For this reason this event may have a changing ratio with regards to time. This event uses fixed counter 1.",
"SampleAfterValue": "2000003",
@@ -263,6 +295,7 @@
},
{
"BriefDescription": "Counts the number of unhalted core clock cycles.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x3c",
"EventName": "CPU_CLK_UNHALTED.THREAD_P",
"PublicDescription": "Counts the number of core cycles while the core is not in a halt state. The core enters the halt state when it is running the HLT instruction. The core frequency may change from time to time. For this reason this event may have a changing ratio with regards to time. This event uses a programmable general purpose performance counter.",
@@ -270,6 +303,7 @@
},
{
"BriefDescription": "Counts the total number of instructions retired. (Fixed event)",
+ "Counter": "Fixed counter 0",
"EventName": "INST_RETIRED.ANY",
"PEBS": "1",
"PublicDescription": "Counts the total number of instructions that retired. For instructions that consist of multiple uops, this event counts the retirement of the last uop of the instruction. This event continues counting during hardware interrupts, traps, and inside interrupt handlers. This event uses fixed counter 0.",
@@ -278,6 +312,7 @@
},
{
"BriefDescription": "Counts the total number of instructions retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc0",
"EventName": "INST_RETIRED.ANY_P",
"PEBS": "1",
@@ -286,6 +321,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event LD_BLOCKS.ADDRESS_ALIAS",
+ "Counter": "0,1,2,3,4,5",
"Deprecated": "1",
"EventCode": "0x03",
"EventName": "LD_BLOCKS.4K_ALIAS",
@@ -295,6 +331,7 @@
},
{
"BriefDescription": "Counts the number of retired loads that are blocked because it initially appears to be store forward blocked, but subsequently is shown not to be blocked based on 4K alias check.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x03",
"EventName": "LD_BLOCKS.ADDRESS_ALIAS",
"PEBS": "1",
@@ -303,6 +340,7 @@
},
{
"BriefDescription": "Counts the number of retired loads that are blocked because its address exactly matches an older store whose data is not ready.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x03",
"EventName": "LD_BLOCKS.DATA_UNKNOWN",
"PEBS": "1",
@@ -311,6 +349,7 @@
},
{
"BriefDescription": "Counts the number of machine clears due to memory ordering in which an internal load passes an older store within the same CPU.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.DISAMBIGUATION",
"SampleAfterValue": "20003",
@@ -318,6 +357,7 @@
},
{
"BriefDescription": "Counts the number of machines clears due to memory renaming.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.MRN_NUKE",
"SampleAfterValue": "1000003",
@@ -325,6 +365,7 @@
},
{
"BriefDescription": "Counts the number of machine clears due to a page fault. Counts both I-Side and D-Side (Loads/Stores) page faults. A page fault occurs when either the page is not present, or an access violation occurs.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.PAGE_FAULT",
"SampleAfterValue": "20003",
@@ -332,6 +373,7 @@
},
{
"BriefDescription": "Counts the number of machine clears that flush the pipeline and restart the machine with the use of microcode due to SMC, MEMORY_ORDERING, FP_ASSISTS, PAGE_FAULT, DISAMBIGUATION, and FPC_VIRTUAL_TRAP.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.SLOW",
"SampleAfterValue": "20003",
@@ -339,6 +381,7 @@
},
{
"BriefDescription": "Counts the number of machine clears due to program modifying data (self modifying code) within 1K of a recently fetched code page.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.SMC",
"SampleAfterValue": "20003",
@@ -346,6 +389,7 @@
},
{
"BriefDescription": "Counts the number of LBR entries recorded. Requires LBRs to be enabled in IA32_LBR_CTL. [This event is alias to LBR_INSERTS.ANY]",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xe4",
"EventName": "MISC_RETIRED.LBR_INSERTS",
"PEBS": "1",
@@ -355,6 +399,7 @@
},
{
"BriefDescription": "Counts the number of issue slots not consumed by the backend due to a micro-sequencer (MS) scoreboard, which stalls the front-end from issuing from the UROM until a specified older uop retires.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x75",
"EventName": "SERIALIZATION.NON_C01_MS_SCB",
"PublicDescription": "Counts the number of issue slots not consumed by the backend due to a micro-sequencer (MS) scoreboard, which stalls the front-end from issuing from the UROM until a specified older uop retires. The most commonly executed instruction with an MS scoreboard is PAUSE.",
@@ -363,6 +408,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a mispredicted jump or a machine clear.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.ALL",
"PublicDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a mispredicted jump or a machine clear. Only issue slots wasted due to fast nukes such as memory ordering nukes are counted. Other nukes are not accounted for. Counts all issue slots blocked during this recovery window including relevant microcode flows and while uops are not yet available in the instruction queue (IQ) even if an FE_bound event occurs during this period. Also includes the issue slots that were consumed by the backend but were thrown away because they were younger than the mispredict or machine clear.",
@@ -370,6 +416,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to fast nukes such as memory ordering and memory disambiguation machine clears.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.FASTNUKE",
"SampleAfterValue": "1000003",
@@ -377,6 +424,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a machine clear (nuke) of any kind including memory ordering and memory disambiguation.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS",
"SampleAfterValue": "1000003",
@@ -384,6 +432,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to branch mispredicts.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.MISPREDICT",
"SampleAfterValue": "1000003",
@@ -391,6 +440,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to a machine clear (nuke).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.NUKE",
"SampleAfterValue": "1000003",
@@ -398,12 +448,14 @@
},
{
"BriefDescription": "Counts the total number of issue slots every cycle that were not consumed by the backend due to backend stalls.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.ALL",
"SampleAfterValue": "1000003"
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to certain allocation restrictions.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS",
"SampleAfterValue": "1000003",
@@ -411,6 +463,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to memory reservation stalls in which a scheduler is not able to accept uops.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.MEM_SCHEDULER",
"SampleAfterValue": "1000003",
@@ -418,6 +471,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to IEC or FPC RAT stalls, which can be due to FIQ or IEC reservation stalls in which the integer, floating point or SIMD scheduler is not able to accept uops.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER",
"SampleAfterValue": "1000003",
@@ -425,6 +479,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to the physical register file unable to accept an entry (marble stalls).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.REGISTER",
"SampleAfterValue": "1000003",
@@ -432,6 +487,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to the reorder buffer being full (ROB stalls).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.REORDER_BUFFER",
"SampleAfterValue": "1000003",
@@ -439,6 +495,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the backend due to scoreboards from the instruction queue (IQ), jump execution unit (JEU), or microcode sequencer (MS).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.SERIALIZATION",
"SampleAfterValue": "1000003",
@@ -446,12 +503,14 @@
},
{
"BriefDescription": "Counts the total number of issue slots every cycle that were not consumed by the backend due to frontend stalls.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.ALL",
"SampleAfterValue": "1000003"
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to BACLEARS.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.BRANCH_DETECT",
"PublicDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend. Includes BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
@@ -460,6 +519,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to BTCLEARS.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.BRANCH_RESTEER",
"PublicDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to BTCLEARS, which occurs when the Branch Target Buffer (BTB) predicts a taken branch.",
@@ -468,6 +528,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to the microcode sequencer (MS).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.CISC",
"SampleAfterValue": "1000003",
@@ -475,6 +536,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to decode stalls.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.DECODE",
"SampleAfterValue": "1000003",
@@ -482,6 +544,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH",
"SampleAfterValue": "1000003",
@@ -489,6 +552,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to a latency related stalls including BACLEARs, BTCLEARs, ITLB misses, and ICache misses.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY",
"SampleAfterValue": "1000003",
@@ -496,6 +560,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to ITLB misses.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.ITLB",
"PublicDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to Instruction Table Lookaside Buffer (ITLB) misses.",
@@ -504,6 +569,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to other common frontend stalls not categorized.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.OTHER",
"SampleAfterValue": "1000003",
@@ -511,6 +577,7 @@
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to wrong predecodes.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.PREDECODE",
"SampleAfterValue": "1000003",
@@ -518,13 +585,23 @@
},
{
"BriefDescription": "Counts the total number of consumed retirement slots.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc2",
"EventName": "TOPDOWN_RETIRING.ALL",
"PEBS": "1",
"SampleAfterValue": "1000003"
},
+ {
+ "BriefDescription": "Counts the number of uops issued by the front end every cycle.",
+ "Counter": "0,1,2,3,4,5",
+ "EventCode": "0x0e",
+ "EventName": "UOPS_ISSUED.ANY",
+ "PublicDescription": "Counts the number of uops issued by the front end every cycle. When 4-uops are requested and only 2-uops are delivered, the event counts 2. Uops_issued correlates to the number of ROB entries. If uop takes 2 ROB slots it counts as 2 uops_issued.",
+ "SampleAfterValue": "200003"
+ },
{
"BriefDescription": "Counts the total number of uops retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.ALL",
"PEBS": "1",
@@ -532,6 +609,7 @@
},
{
"BriefDescription": "Counts the number of integer divide uops retired.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.IDIV",
"PEBS": "1",
@@ -540,6 +618,7 @@
},
{
"BriefDescription": "Counts the number of uops that are from complex flows issued by the micro-sequencer (MS).",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.MS",
"PEBS": "1",
@@ -549,6 +628,7 @@
},
{
"BriefDescription": "Counts the number of x87 uops retired, includes those in MS flows.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.X87",
"PEBS": "1",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-interconnect.json
index 8bf020a9dfa8..7c0779c74154 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-interconnect.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-interconnect.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Number of requests allocated in Coherency Tracker.",
+ "Counter": "0,1",
"EventCode": "0x84",
"EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
"PerPkg": "1",
@@ -9,56 +10,69 @@
},
{
"BriefDescription": "Each cycle counts number of any coherent request at memory controller that were issued by any core.",
+ "Counter": "0",
"EventCode": "0x85",
"EventName": "UNC_ARB_DAT_OCCUPANCY.ALL",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x1",
"Unit": "ARB"
},
{
"BriefDescription": "Each cycle counts number of coherent reads pending on data return from memory controller that were issued by any core.",
+ "Counter": "0",
"EventCode": "0x85",
"EventName": "UNC_ARB_DAT_OCCUPANCY.RD",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x2",
"Unit": "ARB"
},
{
"BriefDescription": "This event is deprecated. Refer to new event UNC_ARB_REQ_TRK_REQUEST.DRD",
+ "Counter": "0,1",
"Deprecated": "1",
"EventCode": "0x81",
"EventName": "UNC_ARB_DAT_REQUESTS.RD",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x2",
"Unit": "ARB"
},
{
"BriefDescription": "This event is deprecated. Refer to new event UNC_ARB_DAT_OCCUPANCY.ALL",
+ "Counter": "0",
"Deprecated": "1",
"EventCode": "0x85",
"EventName": "UNC_ARB_IFA_OCCUPANCY.ALL",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x1",
"Unit": "ARB"
},
{
"BriefDescription": "Each cycle count number of 'valid' coherent Data Read entries . Such entry is defined as valid when it is allocated till deallocation. Doesn't include prefetches [This event is alias to UNC_ARB_TRK_OCCUPANCY.RD]",
+ "Counter": "0",
"EventCode": "0x80",
"EventName": "UNC_ARB_REQ_TRK_OCCUPANCY.DRD",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x2",
"Unit": "ARB"
},
{
"BriefDescription": "Number of all coherent Data Read entries. Doesn't include prefetches [This event is alias to UNC_ARB_TRK_REQUESTS.RD]",
+ "Counter": "0,1",
"EventCode": "0x81",
"EventName": "UNC_ARB_REQ_TRK_REQUEST.DRD",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x2",
"Unit": "ARB"
},
{
"BriefDescription": "Each cycle counts number of all outgoing valid entries in ReqTrk. Such entry is defined as valid from its allocation in ReqTrk till deallocation. Accounts for Coherent and non-coherent traffic.",
+ "Counter": "0",
"EventCode": "0x80",
"EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
"PerPkg": "1",
@@ -67,14 +81,17 @@
},
{
"BriefDescription": "Each cycle count number of 'valid' coherent Data Read entries . Such entry is defined as valid when it is allocated till deallocation. Doesn't include prefetches [This event is alias to UNC_ARB_REQ_TRK_OCCUPANCY.DRD]",
+ "Counter": "0",
"EventCode": "0x80",
"EventName": "UNC_ARB_TRK_OCCUPANCY.RD",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x2",
"Unit": "ARB"
},
{
"BriefDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.",
+ "Counter": "0,1",
"EventCode": "0x81",
"EventName": "UNC_ARB_TRK_REQUESTS.ALL",
"PerPkg": "1",
@@ -83,8 +100,10 @@
},
{
"BriefDescription": "Number of all coherent Data Read entries. Doesn't include prefetches [This event is alias to UNC_ARB_REQ_TRK_REQUEST.DRD]",
+ "Counter": "0,1",
"EventCode": "0x81",
"EventName": "UNC_ARB_TRK_REQUESTS.RD",
+ "Experimental": "1",
"PerPkg": "1",
"UMask": "0x2",
"Unit": "ARB"
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
index 163d7e7755c4..bcf275cd592a 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
+ "Counter": "0",
"EventCode": "0xff",
"EventName": "UNC_MC0_RDCAS_COUNT_FREERUN",
"PerPkg": "1",
@@ -10,6 +11,7 @@
},
{
"BriefDescription": "Counts every 64B write request entering the Memory Controller 0 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "Counter": "1",
"EventCode": "0xff",
"EventName": "UNC_MC0_WRCAS_COUNT_FREERUN",
"PerPkg": "1",
@@ -18,6 +20,7 @@
},
{
"BriefDescription": "Counts every 64B read request entering the Memory Controller 1 to DRAM (sum of all channels).",
+ "Counter": "3",
"EventCode": "0xff",
"EventName": "UNC_MC1_RDCAS_COUNT_FREERUN",
"PerPkg": "1",
@@ -27,6 +30,7 @@
},
{
"BriefDescription": "Counts every 64B write request entering the Memory Controller 1 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "Counter": "4",
"EventCode": "0xff",
"EventName": "UNC_MC1_WRCAS_COUNT_FREERUN",
"PerPkg": "1",
@@ -35,6 +39,7 @@
},
{
"BriefDescription": "ACT command for a read request sent to DRAM",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x24",
"EventName": "UNC_M_ACT_COUNT_RD",
"PerPkg": "1",
@@ -42,6 +47,7 @@
},
{
"BriefDescription": "ACT command sent to DRAM",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x26",
"EventName": "UNC_M_ACT_COUNT_TOTAL",
"PerPkg": "1",
@@ -49,6 +55,7 @@
},
{
"BriefDescription": "ACT command for a write request sent to DRAM",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x25",
"EventName": "UNC_M_ACT_COUNT_WR",
"PerPkg": "1",
@@ -56,6 +63,7 @@
},
{
"BriefDescription": "Read CAS command sent to DRAM",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x22",
"EventName": "UNC_M_CAS_COUNT_RD",
"PerPkg": "1",
@@ -63,6 +71,7 @@
},
{
"BriefDescription": "Write CAS command sent to DRAM",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x23",
"EventName": "UNC_M_CAS_COUNT_WR",
"PerPkg": "1",
@@ -70,6 +79,7 @@
},
{
"BriefDescription": "Number of clocks",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x01",
"EventName": "UNC_M_CLOCKTICKS",
"PerPkg": "1",
@@ -77,6 +87,7 @@
},
{
"BriefDescription": "incoming read request page status is Page Empty",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x1D",
"EventName": "UNC_M_DRAM_PAGE_EMPTY_RD",
"PerPkg": "1",
@@ -84,6 +95,7 @@
},
{
"BriefDescription": "incoming write request page status is Page Empty",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x20",
"EventName": "UNC_M_DRAM_PAGE_EMPTY_WR",
"PerPkg": "1",
@@ -91,6 +103,7 @@
},
{
"BriefDescription": "incoming read request page status is Page Hit",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x1C",
"EventName": "UNC_M_DRAM_PAGE_HIT_RD",
"PerPkg": "1",
@@ -98,6 +111,7 @@
},
{
"BriefDescription": "incoming write request page status is Page Hit",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x1F",
"EventName": "UNC_M_DRAM_PAGE_HIT_WR",
"PerPkg": "1",
@@ -105,6 +119,7 @@
},
{
"BriefDescription": "incoming read request page status is Page Miss",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x1E",
"EventName": "UNC_M_DRAM_PAGE_MISS_RD",
"PerPkg": "1",
@@ -112,6 +127,7 @@
},
{
"BriefDescription": "incoming write request page status is Page Miss",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x21",
"EventName": "UNC_M_DRAM_PAGE_MISS_WR",
"PerPkg": "1",
@@ -119,6 +135,7 @@
},
{
"BriefDescription": "Any Rank at Hot state",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x19",
"EventName": "UNC_M_DRAM_THERMAL_HOT",
"PerPkg": "1",
@@ -126,6 +143,7 @@
},
{
"BriefDescription": "Any Rank at Warm state",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x1A",
"EventName": "UNC_M_DRAM_THERMAL_WARM",
"PerPkg": "1",
@@ -133,6 +151,7 @@
},
{
"BriefDescription": "Incoming read prefetch request from IA.",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x0A",
"EventName": "UNC_M_PREFETCH_RD",
"PerPkg": "1",
@@ -140,6 +159,7 @@
},
{
"BriefDescription": "PRE command sent to DRAM due to page table idle timer expiration",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x28",
"EventName": "UNC_M_PRE_COUNT_IDLE",
"PerPkg": "1",
@@ -147,6 +167,7 @@
},
{
"BriefDescription": "PRE command sent to DRAM for a read/write request",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x27",
"EventName": "UNC_M_PRE_COUNT_PAGE_MISS",
"PerPkg": "1",
@@ -154,6 +175,7 @@
},
{
"BriefDescription": "Incoming VC0 read request",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x02",
"EventName": "UNC_M_VC0_REQUESTS_RD",
"PerPkg": "1",
@@ -161,6 +183,7 @@
},
{
"BriefDescription": "Incoming VC0 write request",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x03",
"EventName": "UNC_M_VC0_REQUESTS_WR",
"PerPkg": "1",
@@ -168,6 +191,7 @@
},
{
"BriefDescription": "Incoming VC1 read request",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x04",
"EventName": "UNC_M_VC1_REQUESTS_RD",
"PerPkg": "1",
@@ -175,6 +199,7 @@
},
{
"BriefDescription": "Incoming VC1 write request",
+ "Counter": "0,1,2,3,4",
"EventCode": "0x05",
"EventName": "UNC_M_VC1_REQUESTS_WR",
"PerPkg": "1",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json
index 2af92e43b28a..1ac5b5ef8094 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "This 48-bit fixed counter counts the UCLK cycles.",
+ "Counter": "FIXED",
"EventCode": "0xff",
"EventName": "UNC_CLOCK.SOCKET",
"PerPkg": "1",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/virtual-memory.json b/tools/perf/pmu-events/arch/x86/alderlaken/virtual-memory.json
index 67fd640f790e..ad2b1349bab4 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/virtual-memory.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/virtual-memory.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "Counts the number of page walks completed due to load DTLB misses to any page size.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x08",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED",
"PublicDescription": "Counts the number of page walks completed due to loads (including SW prefetches) whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to any page size. Includes page walks that page fault.",
@@ -9,6 +10,7 @@
},
{
"BriefDescription": "Counts the number of page walks completed due to store DTLB misses to any page size.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x49",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED",
"PublicDescription": "Counts the number of page walks completed due to stores whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to any page size. Includes page walks that page fault.",
@@ -17,6 +19,7 @@
},
{
"BriefDescription": "Counts the number of page walks initiated by a instruction fetch that missed the first and second level TLBs.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.MISS_CAUSED_WALK",
"SampleAfterValue": "1000003",
@@ -24,6 +27,7 @@
},
{
"BriefDescription": "Counts the number of page walks due to an instruction fetch that miss the PDE (Page Directory Entry) cache.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.PDE_CACHE_MISS",
"SampleAfterValue": "2000003",
@@ -31,6 +35,7 @@
},
{
"BriefDescription": "Counts the number of page walks completed due to instruction fetch misses to any page size.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.WALK_COMPLETED",
"PublicDescription": "Counts the number of page walks completed due to instruction fetches whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to any page size. Includes page walks that page fault.",
@@ -39,6 +44,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a DTLB miss.",
+ "Counter": "0,1,2,3,4,5",
"EventCode": "0x05",
"EventName": "LD_HEAD.DTLB_MISS_AT_RET",
"SampleAfterValue": "1000003",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index ec40215377f3..519842e52fcb 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-(97|9A|B7|BA|BF),v1.27,alderlake,core
-GenuineIntel-6-BE,v1.24,alderlaken,core
+GenuineIntel-6-BE,v1.27,alderlaken,core
GenuineIntel-6-(1C|26|27|35|36),v5,bonnell,core
GenuineIntel-6-(3D|47),v29,broadwell,core
GenuineIntel-6-56,v11,broadwellde,core
--
2.45.2.627.g7a2c4fd464-goog
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