Staging
v0.8.1
https://github.com/torvalds/linux
Raw File
Tip revision: c4681547bcce777daf576925a966ffa824edd09d authored by Linus Torvalds on 23 May 2021, 21:42:48 UTC
Linux 5.13-rc3
Tip revision: c468154
memory.json
[
    {
        "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"
    }
]
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