diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/goldmont/memory.json | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/tools/perf/pmu-events/arch/x86/goldmont/memory.json b/tools/perf/pmu-events/arch/x86/goldmont/memory.json index 197dc76d49dd..9f6f0328249e 100644 --- a/tools/perf/pmu-events/arch/x86/goldmont/memory.json +++ b/tools/perf/pmu-events/arch/x86/goldmont/memory.json @@ -1,34 +1,34 @@ [ { - "PEBS": "2", - "CollectPEBSRecord": "2", - "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.", - "EventCode": "0x13", + "BriefDescription": "Machine clears due to memory ordering issue", + "CollectPEBSRecord": "1", "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.MEMORY_ORDERING", + "PublicDescription": "Counts machine clears due to memory ordering issues. This occurs when a snoop request happens and the machine is uncertain if memory ordering will be preserved as another core is in the process of modifying the data.", "SampleAfterValue": "200003", - "BriefDescription": "Load uops that split a page (Precise event capable)" + "UMask": "0x2" }, { - "PEBS": "2", + "BriefDescription": "Load uops that split a page (Precise event capable)", "CollectPEBSRecord": "2", - "PublicDescription": "Counts when a memory store of a uop spans a page boundary (a split) is retired.", - "EventCode": "0x13", "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT", + "EventCode": "0x13", + "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT", + "PEBS": "2", + "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.", "SampleAfterValue": "200003", - "BriefDescription": "Store uops that split a page (Precise event capable)" + "UMask": "0x2" }, { - "CollectPEBSRecord": "1", - "PublicDescription": "Counts machine clears due to memory ordering issues. This occurs when a snoop request happens and the machine is uncertain if memory ordering will be preserved as another core is in the process of modifying the data.", - "EventCode": "0xC3", + "BriefDescription": "Store uops that split a page (Precise event capable)", + "CollectPEBSRecord": "2", "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "MACHINE_CLEARS.MEMORY_ORDERING", + "EventCode": "0x13", + "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT", + "PEBS": "2", + "PublicDescription": "Counts when a memory store of a uop spans a page boundary (a split) is retired.", "SampleAfterValue": "200003", - "BriefDescription": "Machine clears due to memory ordering issue" + "UMask": "0x4" } -]
\ No newline at end of file +] |