32 lines · json
1[2 {3 "BriefDescription": "Machine clears due to memory ordering issue",4 "Counter": "0,1,2,3",5 "EventCode": "0xC3",6 "EventName": "MACHINE_CLEARS.MEMORY_ORDERING",7 "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.",8 "SampleAfterValue": "20003",9 "UMask": "0x2"10 },11 {12 "BriefDescription": "Load uops that split a page (Precise event capable)",13 "Counter": "0,1,2,3",14 "EventCode": "0x13",15 "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT",16 "PEBS": "2",17 "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.",18 "SampleAfterValue": "200003",19 "UMask": "0x2"20 },21 {22 "BriefDescription": "Store uops that split a page (Precise event capable)",23 "Counter": "0,1,2,3",24 "EventCode": "0x13",25 "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT",26 "PEBS": "2",27 "PublicDescription": "Counts when a memory store of a uop spans a page boundary (a split) is retired.",28 "SampleAfterValue": "200003",29 "UMask": "0x4"30 }31]32