diff options
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/goldmontplus/floating-point.json')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/goldmontplus/floating-point.json | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/goldmontplus/floating-point.json b/tools/perf/pmu-events/arch/x86/goldmontplus/floating-point.json new file mode 100644 index 000000000000..c1f00c9470f4 --- /dev/null +++ b/tools/perf/pmu-events/arch/x86/goldmontplus/floating-point.json @@ -0,0 +1,38 @@ +[ + { + "BriefDescription": "Cycles the FP divide unit is busy", + "CollectPEBSRecord": "1", + "Counter": "0,1,2,3", + "EventCode": "0xCD", + "EventName": "CYCLES_DIV_BUSY.FPDIV", + "PDIR_COUNTER": "na", + "PEBScounters": "0,1,2,3", + "PublicDescription": "Counts core cycles the floating point divide unit is busy.", + "SampleAfterValue": "200003", + "UMask": "0x2" + }, + { + "BriefDescription": "Machine clears due to FP assists", + "CollectPEBSRecord": "1", + "Counter": "0,1,2,3", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.FP_ASSIST", + "PDIR_COUNTER": "na", + "PEBScounters": "0,1,2,3", + "PublicDescription": "Counts machine clears due to floating point (FP) operations needing assists. For instance, if the result was a floating point denormal, the hardware clears the pipeline and reissues uops to produce the correct IEEE compliant denormal result.", + "SampleAfterValue": "20003", + "UMask": "0x4" + }, + { + "BriefDescription": "Floating point divide uops retired (Precise Event Capable)", + "CollectPEBSRecord": "1", + "Counter": "0,1,2,3", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.FPDIV", + "PEBS": "2", + "PEBScounters": "0,1,2,3", + "PublicDescription": "Counts the number of floating point divide uops retired.", + "SampleAfterValue": "2000003", + "UMask": "0x8" + } +]
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