Commit e2c8b40e authored by Ian Rogers's avatar Ian Rogers Committed by Namhyung Kim

perf vendor events intel: Update skylakex 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:

     - tma_info_bottleneck* metrics, an abstraction or summarization of
       the 100+ TMA tree nodes into 12-entry familiar performance metrics.
     - Reduce number of events (multiplexing) for tma_info_system_gflops,
       tma_info_core_flopc, tma_info_inst_mix_ipflop and tma_ports_utilized_0.
     - Fixes for tma_info_bottleneck_mispredictions and
       tma_info_bad_spec_branch_misprediction_cost.
     - tma_serializing_operation is raised to level 3.
     - Swapped tma_info_core_ilp (becomes per SMT thread) and
       tma_info_pipeline_execute (per physical core).
     - tma_nop_instructions and tma_shuffles_256b are lowered to level 4
       under tma_other_light_ops_group.
     - Reduced number of events when SMT is off.
     - Tuned thresholds for tma_info_bottleneck_branching_overhead,
       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.pySigned-off-by: default avatarIan Rogers <irogers@google.com>
Reviewed-by: default avatarKan Liang <kan.liang@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240214011820.644458-30-irogers@google.com
parent f15fa6ba
......@@ -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",
"CodeGen": "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",
......@@ -26,7 +26,9 @@
"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",
......@@ -64,8 +66,10 @@
"tma_L5_group": "Metrics for top-down breakdown at level 5",
"tma_L6_group": "Metrics for top-down breakdown at level 6",
"tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
"tma_assists_group": "Metrics contributing to tma_assists category",
"tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
"tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
"tma_branch_mispredicts_group": "Metrics contributing to tma_branch_mispredicts category",
"tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
"tma_core_bound_group": "Metrics contributing to tma_core_bound category",
"tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
......@@ -78,9 +82,9 @@
"tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
"tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
"tma_issue2P": "Metrics related by the issue $issue2P",
"tma_issueBC": "Metrics related by the issue $issueBC",
"tma_issueBM": "Metrics related by the issue $issueBM",
"tma_issueBW": "Metrics related by the issue $issueBW",
"tma_issueComp": "Metrics related by the issue $issueComp",
"tma_issueD0": "Metrics related by the issue $issueD0",
"tma_issueFB": "Metrics related by the issue $issueFB",
"tma_issueFL": "Metrics related by the issue $issueFL",
......@@ -100,10 +104,12 @@
"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",
"tma_mite_group": "Metrics contributing to tma_mite category",
"tma_other_light_ops_group": "Metrics contributing to tma_other_light_ops category",
"tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
"tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
"tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
......
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