linux-zen-server/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json

27 lines
1.1 KiB
JSON

[
{
"BriefDescription": "Counts the number of cycles the floating point divider is busy.",
"EventCode": "0xcd",
"EventName": "CYCLES_DIV_BUSY.FPDIV",
"PublicDescription": "Counts the number of cycles the floating point divider is busy. Does not imply a stall waiting for the divider.",
"SampleAfterValue": "200003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of floating point operations retired that required microcode assist.",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.FP_ASSIST",
"PublicDescription": "Counts the number of floating point operations retired that required microcode assist, which is not a reflection of the number of FP operations, instructions or uops.",
"SampleAfterValue": "20003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts the number of floating point divide uops retired (x87 and SSE, including x87 sqrt).",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.FPDIV",
"PEBS": "1",
"SampleAfterValue": "2000003",
"UMask": "0x8"
}
]