diff options
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/broadwell/other.json')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/broadwell/other.json | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/other.json b/tools/perf/pmu-events/arch/x86/broadwell/other.json new file mode 100644 index 000000000000..edf14f0d0eaf --- /dev/null +++ b/tools/perf/pmu-events/arch/x86/broadwell/other.json @@ -0,0 +1,44 @@ +[ + { + "PublicDescription": "This event counts the unhalted core cycles during which the thread is in the ring 0 privileged mode.", + "EventCode": "0x5C", + "Counter": "0,1,2,3", + "UMask": "0x1", + "EventName": "CPL_CYCLES.RING0", + "SampleAfterValue": "2000003", + "BriefDescription": "Unhalted core cycles when the thread is in ring 0", + "CounterHTOff": "0,1,2,3,4,5,6,7" + }, + { + "PublicDescription": "This event counts unhalted core cycles during which the thread is in rings 1, 2, or 3.", + "EventCode": "0x5C", + "Counter": "0,1,2,3", + "UMask": "0x2", + "EventName": "CPL_CYCLES.RING123", + "SampleAfterValue": "2000003", + "BriefDescription": "Unhalted core cycles when thread is in rings 1, 2, or 3", + "CounterHTOff": "0,1,2,3,4,5,6,7" + }, + { + "PublicDescription": "This event counts when there is a transition from ring 1,2 or 3 to ring0.", + "EventCode": "0x5C", + "Counter": "0,1,2,3", + "UMask": "0x1", + "EdgeDetect": "1", + "EventName": "CPL_CYCLES.RING0_TRANS", + "SampleAfterValue": "100007", + "BriefDescription": "Number of intervals between processor halts while thread is in ring 0", + "CounterMask": "1", + "CounterHTOff": "0,1,2,3,4,5,6,7" + }, + { + "PublicDescription": "This event counts cycles in which the L1 and L2 are locked due to a UC lock or split lock. A lock is asserted in case of locked memory access, due to noncacheable memory, locked operation that spans two cache lines, or a page walk from the noncacheable page table. L1D and L2 locks have a very high performance penalty and it is highly recommended to avoid such access.", + "EventCode": "0x63", + "Counter": "0,1,2,3", + "UMask": "0x1", + "EventName": "LOCK_CYCLES.SPLIT_LOCK_UC_LOCK_DURATION", + "SampleAfterValue": "2000003", + "BriefDescription": "Cycles when L1 and L2 are locked due to UC or split lock", + "CounterHTOff": "0,1,2,3,4,5,6,7" + } +]
\ No newline at end of file |
