xref: /freebsd/lib/libpmc/pmu-events/arch/x86/elkhartlake/ehl-metrics.json (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc)
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]
58