tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json

   1 [
   2     {
   3         "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)",
   4         "PublicDescription": "Frontend bound L1 topdown metric",
   5         "BriefDescription": "Frontend bound L1 topdown metric",
   6         "MetricGroup": "TopDownL1",
   7         "MetricName": "frontend_bound"
   8     },
   9     {
  10         "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)",
  11         "PublicDescription": "Bad Speculation L1 topdown metric",
  12         "BriefDescription": "Bad Speculation L1 topdown metric",
  13         "MetricGroup": "TopDownL1",
  14         "MetricName": "bad_speculation"
  15     },
  16     {
  17         "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)",
  18         "PublicDescription": "Retiring L1 topdown metric",
  19         "BriefDescription": "Retiring L1 topdown metric",
  20         "MetricGroup": "TopDownL1",
  21         "MetricName": "retiring"
  22     },
  23     {
  24         "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)",
  25         "PublicDescription": "Backend Bound L1 topdown metric",
  26         "BriefDescription": "Backend Bound L1 topdown metric",
  27         "MetricGroup": "TopDownL1",
  28         "MetricName": "backend_bound"
  29     },
  30 ]