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Diffstat (limited to 'tools/perf/pmu-events/arch/x86/graniterapids/frontend.json')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/graniterapids/frontend.json | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/graniterapids/frontend.json b/tools/perf/pmu-events/arch/x86/graniterapids/frontend.json new file mode 100644 index 000000000000..c6d5016e7337 --- /dev/null +++ b/tools/perf/pmu-events/arch/x86/graniterapids/frontend.json @@ -0,0 +1,10 @@ +[ + { + "BriefDescription": "This event counts a subset of the Topdown Slots event that were no operation was delivered to the back-end pipeline due to instruction fetch limitations when the back-end could have accepted more operations. Common examples include instruction cache misses or x86 instruction decode limitations.", + "EventCode": "0x9c", + "EventName": "IDQ_BUBBLES.CORE", + "PublicDescription": "This event counts a subset of the Topdown Slots event that were no operation was delivered to the back-end pipeline due to instruction fetch limitations when the back-end could have accepted more operations. Common examples include instruction cache misses or x86 instruction decode limitations.\nThe count may be distributed among unhalted logical processors (hyper-threads) who share the same physical core, in processors that support Intel Hyper-Threading Technology. Software can use this event as the numerator for the Frontend Bound metric (or top-level category) of the Top-down Microarchitecture Analysis method.", + "SampleAfterValue": "1000003", + "UMask": "0x1" + } +] |