diff options
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json b/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json new file mode 100644 index 000000000000..88522244b760 --- /dev/null +++ b/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json @@ -0,0 +1,26 @@ +[ + { + "BriefDescription": "Counts the number of cycles the floating point divider is busy.", + "EventCode": "0xcd", + "EventName": "CYCLES_DIV_BUSY.FPDIV", + "PublicDescription": "Counts the number of cycles the floating point divider is busy. Does not imply a stall waiting for the divider.", + "SampleAfterValue": "200003", + "UMask": "0x2" + }, + { + "BriefDescription": "Counts the number of floating point operations retired that required microcode assist.", + "EventCode": "0xc3", + "EventName": "MACHINE_CLEARS.FP_ASSIST", + "PublicDescription": "Counts the number of floating point operations retired that required microcode assist, which is not a reflection of the number of FP operations, instructions or uops.", + "SampleAfterValue": "20003", + "UMask": "0x4" + }, + { + "BriefDescription": "Counts the number of floating point divide uops retired (x87 and SSE, including x87 sqrt).", + "EventCode": "0xc2", + "EventName": "UOPS_RETIRED.FPDIV", + "PEBS": "1", + "SampleAfterValue": "2000003", + "UMask": "0x8" + } +] |