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Message-Id: <20240214011820.644458-20-irogers@google.com>
Date: Tue, 13 Feb 2024 17:18:08 -0800
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>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org, Perry Taylor <perry.taylor@...el.com>,
Samantha Alt <samantha.alt@...el.com>, Caleb Biggers <caleb.biggers@...el.com>,
Weilin Wang <weilin.wang@...el.com>, Edward Baker <edward.baker@...el.com>
Cc: Stephane Eranian <eranian@...gle.com>
Subject: [PATCH v1 19/30] perf vendor events intel: Update haswellx TMA
metrics to 4.7
Top-Down Microarchitecture Analysis (TMA) metrics simplify
cycle-accounting using microarchitecture-abstracted metrics
organized in one hierarchy. This update is from version 4.5 to
4.7.
The update includes:
- Swapped tma_info_core_ilp (becomes per SMT thread) and
tma_info_pipeline_execute (per physical core).
- Tuned thresholds for tma_fetch_bandwidth and
tma_ports_utilized_3m.
The update came from:
https://github.com/intel/perfmon/pull/140
https://github.com/intel/perfmon/pull/138
Running the script:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
.../arch/x86/haswellx/hsx-metrics.json | 224 +++++++++++-------
.../arch/x86/haswellx/metricgroups.json | 7 +-
2 files changed, 139 insertions(+), 92 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json b/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json
index 5f451948c893..21e2cb5e3178 100644
--- a/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json
@@ -286,12 +286,12 @@
"MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORTPORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
- "MetricThreshold": "tma_alu_op_utilization > 0.6",
+ "MetricThreshold": "tma_alu_op_utilization > 0.4",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
+ "MetricExpr": "66 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -404,7 +404,7 @@
"MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & tma_fetch_bandwidth > 0.2",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
@@ -459,7 +459,7 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.2",
"MetricgroupNoGroup": "TopdownL2",
"PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
@@ -491,20 +491,20 @@
"MetricName": "tma_heavy_operations",
"MetricThreshold": "tma_heavy_operations > 0.1",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences. This highly-correlates with the uop length of these instructions/sequences.",
+ "PublicDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences. This highly-correlates with the uop length of these instructions/sequences. ([ICL+] Note this may overcount due to approximation using indirect events; [ADL+] .)",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
"MetricExpr": "ICACHE.IFDATA_STALL / tma_info_thread_clks",
- "MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
+ "MetricGroup": "BigFootprint;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
{
"BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@...MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * BR_MISP_EXEC.INDIRECT)",
"MetricGroup": "Bad;BrMispredicts",
"MetricName": "tma_info_bad_spec_ipmisp_indirect",
"MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
@@ -529,7 +529,7 @@
"MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per thread (logical-processor)",
"MetricExpr": "(UOPS_EXECUTED.CORE / 2 / (cpu@...S_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@...S_EXECUTED.CORE\\,cmask\\=1@) if #SMT_on else UOPS_EXECUTED.CORE / (cpu@...S_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@...S_EXECUTED.CORE\\,cmask\\=1@))",
"MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
"MetricName": "tma_info_core_ilp"
@@ -599,96 +599,139 @@
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "MetricExpr": "tma_info_memory_l1d_cache_fill_bw",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw_2t"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricExpr": "tma_info_memory_l2_cache_fill_bw",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw_2t"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
+ "MetricExpr": "tma_info_memory_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw_2t"
+ },
+ {
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "tma_info_memory_latency_data_l2_mlp",
+ "MetricGroup": "Memory_BW;Offcore;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_data_l2_mlp",
+ "MetricgroupNoGroup": "TopdownL1"
+ },
+ {
+ "BriefDescription": "",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ "MetricName": "tma_info_memory_l1d_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / (duration_time * 1e3 / 1e3)",
+ "MetricGroup": "Mem;MemoryBW;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_l1d_cache_fill_bw_2t",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
+ "MetricGroup": "CacheHits;Mem",
"MetricName": "tma_info_memory_l1mpki"
},
+ {
+ "BriefDescription": "",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_l2_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / (duration_time * 1e3 / 1e3)",
+ "MetricGroup": "Mem;MemoryBW;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_l2_cache_fill_bw_2t",
+ "MetricgroupNoGroup": "TopdownL1"
+ },
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "Backend;CacheMisses;Mem",
+ "MetricGroup": "Backend;CacheHits;Mem",
"MetricName": "tma_info_memory_l2mpki"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_memory_l3mpki"
+ "BriefDescription": "",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_l3_cache_fill_bw"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_memory_load_miss_real_latency"
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / (duration_time * 1e3 / 1e3)",
+ "MetricGroup": "Mem;MemoryBW;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_l3_cache_fill_bw_2t",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_memory_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
"BriefDescription": "Average Parallel L2 cache miss data reads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_memory_oro_data_l2_mlp"
+ "MetricName": "tma_info_memory_latency_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
+ "MetricExpr": "tma_info_memory_load_l2_miss_latency",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_latency_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
+ "MetricExpr": "tma_info_memory_load_l2_mlp",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_memory_oro_load_l2_mlp"
+ "MetricName": "tma_info_memory_latency_load_l2_mlp"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ "BriefDescription": "Average Latency for L2 cache miss demand Loads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
+ "MetricGroup": "Memory_Lat;Offcore;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_load_l2_miss_latency",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ "BriefDescription": "Average Parallel L2 cache miss demand Loads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_load_l2_mlp",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ },
+ {
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricExpr": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricGroup": "Mem;MemoryTLB;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_memory_page_walks_utilization",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
@@ -704,21 +747,27 @@
"MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "BriefDescription": "Measured Average Core Frequency for unhalted processors [GHz]",
"MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
"MetricGroup": "Power;Summary",
- "MetricName": "tma_info_system_average_frequency"
+ "MetricName": "tma_info_system_core_frequency"
},
{
- "BriefDescription": "Average CPU Utilization",
+ "BriefDescription": "Average CPU Utilization (percentage)",
"MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
"MetricGroup": "HPC;Summary",
"MetricName": "tma_info_system_cpu_utilization"
},
+ {
+ "BriefDescription": "Average number of utilized CPUs",
+ "MetricExpr": "#num_cpus_online * tma_info_system_cpu_utilization",
+ "MetricGroup": "Summary",
+ "MetricName": "tma_info_system_cpus_utilized"
+ },
{
"BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
"MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricGroup": "HPC;MemOffcore;MemoryBW;SoC;tma_issueBW",
"MetricName": "tma_info_system_dram_bw_use",
"PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
},
@@ -774,6 +823,12 @@
"MetricGroup": "Power",
"MetricName": "tma_info_system_turbo_utilization"
},
+ {
+ "BriefDescription": "Measured Average Uncore Frequency for the SoC [GHz]",
+ "MetricExpr": "tma_info_system_socket_clks / 1e9 / duration_time",
+ "MetricGroup": "SoC",
+ "MetricName": "tma_info_system_uncore_frequency"
+ },
{
"BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
"MetricExpr": "CPU_CLK_UNHALTED.THREAD",
@@ -815,7 +870,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
"MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
- "MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
+ "MetricGroup": "BigFootprint;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses. Sample with: ITLB_MISSES.WALK_COMPLETED",
@@ -824,7 +879,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
"MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_thread_clks, 0)",
- "MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
+ "MetricGroup": "CacheHits;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
"PublicDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache. The L1 data cache typically has the shortest latency. However; in certain cases like loads blocked on older stores; a load might suffer due to high latency even though it is being satisfied by the L1. Another example is loads who miss in the TLB. These cases are characterized by execution unit stalls; while some non-completed demand load lives in the machine without having that demand load missing the L1 cache. Sample with: MEM_LOAD_UOPS_RETIRED.L1_HIT_PS;MEM_LOAD_UOPS_RETIRED.HIT_LFB_PS. Related metrics: tma_clears_resteers, tma_machine_clears, tma_microcode_sequencer, tma_ms_switches, tma_ports_utilized_1",
@@ -833,7 +888,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITYSTALLS_L2_PENDING) / tma_info_thread_clks",
- "MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
+ "MetricGroup": "CacheHits;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
"PublicDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads. Avoiding cache misses (i.e. L1 misses/L2 hits) can improve the latency and increase performance. Sample with: MEM_LOAD_UOPS_RETIRED.L2_HIT_PS",
@@ -843,20 +898,20 @@
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
"MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
- "MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
+ "MetricGroup": "CacheHits;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
"PublicDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core. Avoiding cache misses (i.e. L2 misses/L3 hits) can improve the latency and increase performance. Sample with: MEM_LOAD_UOPS_RETIRED.L3_HIT_PS",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
+ "BriefDescription": "This metric estimates fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_UOPS_RETIRED.L3_HIT_PS. Related metrics: tma_mem_latency",
+ "PublicDescription": "This metric estimates fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_UOPS_RETIRED.L3_HIT_PS. Related metrics: tma_mem_latency",
"ScaleUnit": "100%"
},
{
@@ -875,7 +930,7 @@
"MetricName": "tma_light_operations",
"MetricThreshold": "tma_light_operations > 0.6",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots where the CPU was retiring light-weight operations -- instructions that require no more than one uop (micro-operation). This correlates with total number of instructions used by the program. A uops-per-instruction (see UopPI metric) ratio of 1 or less should be expected for decently optimized software running on Intel Core/Xeon products. While this often indicates efficient X86 instructions were executed; high value does not necessarily mean better performance cannot be achieved. Sample with: INST_RETIRED.PREC_DIST",
+ "PublicDescription": "This metric represents fraction of slots where the CPU was retiring light-weight operations -- instructions that require no more than one uop (micro-operation). This correlates with total number of instructions used by the program. A uops-per-instruction (see UopPI metric) ratio of 1 or less should be expected for decently optimized code running on Intel Core/Xeon products. While this often indicates efficient X86 instructions were executed; high value does not necessarily mean better performance cannot be achieved. ([ICL+] Note this may undercount due to approximation using indirect events; [ADL+] .). Sample with: INST_RETIRED.PREC_DIST",
"ScaleUnit": "100%"
},
{
@@ -890,11 +945,10 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
- "MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
- "MetricName": "tma_local_dram",
- "MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
+ "MetricName": "tma_local_mem",
+ "MetricThreshold": "tma_local_mem > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
"PublicDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory. Caching will improve the latency and increase performance. Sample with: MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM_PS",
"ScaleUnit": "100%"
},
@@ -920,21 +974,21 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
+ "BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory - DRAM ([SPR-HBM] and/or HBM)",
"MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@...CORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory - DRAM ([SPR-HBM] and/or HBM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
+ "BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory - DRAM ([SPR-HBM] and/or HBM)",
"MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory - DRAM ([SPR-HBM] and/or HBM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -962,7 +1016,7 @@
"MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & tma_fetch_bandwidth > 0.2",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
@@ -981,7 +1035,7 @@
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
- "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch). Sample with: UOPS_DISPATCHED_PORT.PORT_0. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_512b, tma_port_1, tma_port_5, tma_port_6, tma_ports_utilized_2",
+ "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch). Sample with: UOPS_DISPATCHED_PORT.PORT_0. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_128b, tma_fp_vector_256b, tma_fp_vector_512b, tma_port_1, tma_port_5, tma_port_6, tma_ports_utilized_2",
"ScaleUnit": "100%"
},
{
@@ -990,7 +1044,7 @@
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
- "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU). Sample with: UOPS_DISPATCHED_PORT.PORT_1. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_512b, tma_port_0, tma_port_5, tma_port_6, tma_ports_utilized_2",
+ "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU). Sample with: UOPS_DISPATCHED_PORT.PORT_1. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_128b, tma_fp_vector_256b, tma_fp_vector_512b, tma_port_0, tma_port_5, tma_port_6, tma_ports_utilized_2",
"ScaleUnit": "100%"
},
{
@@ -1026,16 +1080,16 @@
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
- "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU). Sample with: UOPS_DISPATCHED.PORT_5. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_512b, tma_port_0, tma_port_1, tma_port_6, tma_ports_utilized_2",
+ "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU). Sample with: UOPS_DISPATCHED.PORT_5. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_128b, tma_fp_vector_256b, tma_fp_vector_512b, tma_port_0, tma_port_1, tma_port_6, tma_ports_utilized_2",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
+ "BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+] Primary Branch and simple ALU)",
"MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
- "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU). Sample with: UOPS_DISPATCHED_PORT.PORT_6. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_512b, tma_port_0, tma_port_1, tma_port_5, tma_ports_utilized_2",
+ "PublicDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+] Primary Branch and simple ALU). Sample with: UOPS_DISPATCHED_PORT.PORT_6. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_128b, tma_fp_vector_256b, tma_fp_vector_512b, tma_port_0, tma_port_1, tma_port_5, tma_ports_utilized_2",
"ScaleUnit": "100%"
},
{
@@ -1081,7 +1135,7 @@
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise). Loop Vectorization -most compilers feature auto-Vectorization options today- reduces pressure on the execution ports as multiple elements are calculated with same uop. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_512b, tma_port_0, tma_port_1, tma_port_5, tma_port_6",
+ "PublicDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise). Loop Vectorization -most compilers feature auto-Vectorization options today- reduces pressure on the execution ports as multiple elements are calculated with same uop. Related metrics: tma_fp_scalar, tma_fp_vector, tma_fp_vector_128b, tma_fp_vector_256b, tma_fp_vector_512b, tma_port_0, tma_port_1, tma_port_5, tma_port_6",
"ScaleUnit": "100%"
},
{
@@ -1089,7 +1143,7 @@
"MetricExpr": "(cpu@...S_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else cpu@...S_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
- "MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
+ "MetricThreshold": "tma_ports_utilized_3m > 0.4 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
"ScaleUnit": "100%"
},
{
@@ -1104,11 +1158,10 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
- "MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "310 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
- "MetricName": "tma_remote_dram",
- "MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
+ "MetricName": "tma_remote_mem",
+ "MetricThreshold": "tma_remote_mem > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
"PublicDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory. This is caused often due to non-optimal NUMA allocations. #link to NUMA article. Sample with: MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM_PS",
"ScaleUnit": "100%"
},
@@ -1186,15 +1239,6 @@
"MetricThreshold": "tma_store_op_utilization > 0.6",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "This metric serves as an approximation of legacy x87 usage",
- "MetricExpr": "INST_RETIRED.X87 * tma_info_thread_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
- "MetricGroup": "Compute;TopdownL4;tma_L4_group;tma_fp_arith_group",
- "MetricName": "tma_x87_use",
- "MetricThreshold": "tma_x87_use > 0.1",
- "PublicDescription": "This metric serves as an approximation of legacy x87 usage. It accounts for instructions beyond X87 FP arithmetic operations; hence may be used as a thermometer to avoid X87 high usage and preferably upgrade to modern ISA. See Tip under Tuning Hint.",
- "ScaleUnit": "100%"
- },
{
"BriefDescription": "Uncore operating frequency in GHz",
"MetricExpr": "UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages) / 1e9 / duration_time",
diff --git a/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json b/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
index f6a0258e3241..8c808347f6da 100644
--- a/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
+++ b/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
@@ -2,10 +2,10 @@
"Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
- "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFootprint": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
- "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheHits": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
@@ -24,7 +24,9 @@
"L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Machine_Clears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemOffcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
"MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
@@ -94,6 +96,7 @@
"tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
"tma_light_operations_group": "Metrics contributing to tma_light_operations category",
"tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_machine_clears_group": "Metrics contributing to tma_machine_clears category",
"tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
"tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
"tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
--
2.43.0.687.g38aa6559b0-goog
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