1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
[
{
"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": "20003",
"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"
}
]
|
