28 lines
1.1 KiB
JSON
28 lines
1.1 KiB
JSON
|
[
|
||
|
|
{
|
||
|
|
"BriefDescription": "Cycles the FP divide unit is busy",
|
||
|
|
"EventCode": "0xCD",
|
||
|
|
"EventName": "CYCLES_DIV_BUSY.FPDIV",
|
||
|
|
"PublicDescription": "Counts core cycles the floating point divide unit is busy.",
|
||
|
|
"SampleAfterValue": "200003",
|
||
|
|
"UMask": "0x2"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"BriefDescription": "Machine clears due to FP assists",
|
||
|
|
"EventCode": "0xC3",
|
||
|
|
"EventName": "MACHINE_CLEARS.FP_ASSIST",
|
||
|
|
"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": "200003",
|
||
|
|
"UMask": "0x4"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"BriefDescription": "Floating point divide uops retired. (Precise Event Capable)",
|
||
|
|
"EventCode": "0xC2",
|
||
|
|
"EventName": "UOPS_RETIRED.FPDIV",
|
||
|
|
"PEBS": "2",
|
||
|
|
"PublicDescription": "Counts the number of floating point divide uops retired.",
|
||
|
|
"SampleAfterValue": "2000003",
|
||
|
|
"UMask": "0x8"
|
||
|
|
}
|
||
|
|
]
|