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Linux/tools/perf/pmu-events/arch/x86/elkhartlake/ehl-metrics.json

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  1 [
  2     {
  3         "MetricExpr": "INST_RETIRED.ANY / cycles",
  4         "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
  5         "MetricName": "IPC"
  6     },
  7     {
  8         "MetricExpr": "1 / IPC",
  9         "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
 10         "MetricName": "CPI"
 11     },
 12     {
 13         "MetricExpr": "cycles",
 14         "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
 15         "MetricName": "CLKS"
 16     },
 17     {
 18         "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
 19         "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear)",
 20         "MetricName": "IpMispredict"
 21     },
 22     {
 23         "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
 24         "BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
 25         "MetricName": "IpBranch"
 26     },
 27     {
 28         "MetricExpr": "INST_RETIRED.ANY",
 29         "BriefDescription": "Total number of retired Instructions",
 30         "MetricName": "Instructions"
 31     },
 32     {
 33         "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1000000000 ",
 34         "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
 35         "MetricName": "L3_Cache_Fill_BW"
 36     },
 37     {
 38         "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / msr@tsc@",
 39         "BriefDescription": "Average CPU Utilization",
 40         "MetricName": "CPU_Utilization"
 41     },
 42     {
 43         "MetricExpr": "(cycles / CPU_CLK_UNHALTED.REF_TSC) * msr@tsc@ / 1000000000 ",
 44         "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
 45         "MetricName": "Average_Frequency"
 46     },
 47     {
 48         "MetricExpr": "cycles / CPU_CLK_UNHALTED.REF_TSC",
 49         "BriefDescription": "Average Frequency Utilization relative nominal frequency",
 50         "MetricName": "Turbo_Utilization"
 51     },
 52     {
 53         "MetricExpr": "cycles:k / cycles",
 54         "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
 55         "MetricName": "Kernel_Utilization"
 56     }
 57 ]

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