1[
2    {
3        "CollectPEBSRecord": "1",
4        "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.",
5        "EventCode": "0xC3",
6        "Counter": "0,1,2,3",
7        "UMask": "0x2",
8        "EventName": "MACHINE_CLEARS.MEMORY_ORDERING",
9        "SampleAfterValue": "200003",
10        "BriefDescription": "Machine clears due to memory ordering issue"
11    },
12    {
13        "PEBS": "2",
14        "CollectPEBSRecord": "2",
15        "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.",
16        "EventCode": "0x13",
17        "Counter": "0,1,2,3",
18        "UMask": "0x2",
19        "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT",
20        "SampleAfterValue": "200003",
21        "BriefDescription": "Load uops that split a page (Precise event capable)"
22    },
23    {
24        "PEBS": "2",
25        "CollectPEBSRecord": "2",
26        "PublicDescription": "Counts when a memory store of a uop spans a page boundary (a split) is retired.",
27        "EventCode": "0x13",
28        "Counter": "0,1,2,3",
29        "UMask": "0x4",
30        "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT",
31        "SampleAfterValue": "200003",
32        "BriefDescription": "Store uops that split a page (Precise event capable)"
33    }
34]