1[ 2 { 3 "BriefDescription": "Cycles the FP divide unit is busy", 4 "Counter": "0,1,2,3", 5 "EventCode": "0xCD", 6 "EventName": "CYCLES_DIV_BUSY.FPDIV", 7 "PublicDescription": "Counts core cycles the floating point divide unit is busy.", 8 "SampleAfterValue": "200003", 9 "UMask": "0x2" 10 }, 11 { 12 "BriefDescription": "Machine clears due to FP assists", 13 "Counter": "0,1,2,3", 14 "EventCode": "0xC3", 15 "EventName": "MACHINE_CLEARS.FP_ASSIST", 16 "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.", 17 "SampleAfterValue": "20003", 18 "UMask": "0x4" 19 }, 20 { 21 "BriefDescription": "Floating point divide uops retired (Precise Event Capable)", 22 "Counter": "0,1,2,3", 23 "EventCode": "0xC2", 24 "EventName": "UOPS_RETIRED.FPDIV", 25 "PEBS": "2", 26 "PublicDescription": "Counts the number of floating point divide uops retired.", 27 "SampleAfterValue": "2000003", 28 "UMask": "0x8" 29 } 30] 31