| [ |
| { |
| "PEBS": "2", |
| "CollectPEBSRecord": "2", |
| "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.", |
| "EventCode": "0x13", |
| "Counter": "0,1,2,3", |
| "UMask": "0x2", |
| "PEBScounters": "0,1,2,3", |
| "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT", |
| "SampleAfterValue": "200003", |
| "BriefDescription": "Load uops that split a page (Precise event capable)" |
| }, |
| { |
| "PEBS": "2", |
| "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", |
| "PEBScounters": "0,1,2,3", |
| "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT", |
| "SampleAfterValue": "200003", |
| "BriefDescription": "Store uops that split a page (Precise event capable)" |
| }, |
| { |
| "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", |
| "Counter": "0,1,2,3", |
| "UMask": "0x2", |
| "PEBScounters": "0,1,2,3", |
| "EventName": "MACHINE_CLEARS.MEMORY_ORDERING", |
| "PDIR_COUNTER": "na", |
| "SampleAfterValue": "20003", |
| "BriefDescription": "Machine clears due to memory ordering issue" |
| } |
| ] |
