linux/tools/perf/pmu-events/arch/powerpc/power8/floating-point.json

[
  {
    "EventCode": "0x2000e",
    "EventName": "PM_FXU_BUSY",
    "BriefDescription": "fxu0 busy and fxu1 busy",
    "PublicDescription": ""
  },
  {
    "EventCode": "0x1000e",
    "EventName": "PM_FXU_IDLE",
    "BriefDescription": "fxu0 idle and fxu1 idle",
    "PublicDescription": ""
  }
]