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 | 19 |
1 files changed, 16 insertions, 3 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 index 2515b9aa6e66..2e1b80c714fd 100644 --- a/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json +++ b/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json @@ -1,16 +1,29 @@ [ { - "BriefDescription": "Counts the number of cycles the floating point divider is busy. Does not imply a stall waiting for the divider.", + "BriefDescription": "Counts the number of cycles the floating point divider is busy.", "CollectPEBSRecord": "2", "Counter": "0,1,2,3", "EventCode": "0xcd", "EventName": "CYCLES_DIV_BUSY.FPDIV", - "PDIR_COUNTER": "na", + "PDIR_COUNTER": "NA", "PEBScounters": "0,1,2,3", + "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.", + "CollectPEBSRecord": "2", + "Counter": "0,1,2,3", + "EventCode": "0xc3", + "EventName": "MACHINE_CLEARS.FP_ASSIST", + "PDIR_COUNTER": "NA", + "PEBScounters": "0,1,2,3", + "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).", "CollectPEBSRecord": "2", "Counter": "0,1,2,3", @@ -21,4 +34,4 @@ "SampleAfterValue": "2000003", "UMask": "0x8" } -]
\ No newline at end of file +] |