floating-point.json

 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]