linuxdebug/tools/perf/pmu-events/arch/x86/elkhartlake/memory.json

[
    {
        "BriefDescription": "Counts the number of machine clears due to memory ordering caused by a snoop from an external agent. Does not count internally generated machine clears such as those due to memory disambiguation.",
        "CollectPEBSRecord": "2",
        "Counter": "0,1,2,3",
        "EventCode": "0xc3",
        "EventName": "MACHINE_CLEARS.MEMORY_ORDERING",
        "PDIR_COUNTER": "NA",
        "PEBScounters": "0,1,2,3",
        "SampleAfterValue": "20003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "Counts the number of misaligned load uops that are 4K page splits.",
        "CollectPEBSRecord": "2",
        "Counter": "0,1,2,3",
        "EventCode": "0x13",
        "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT",
        "PEBS": "1",
        "PEBScounters": "0,1,2,3",
        "SampleAfterValue": "200003",
        "UMask": "0x2"
    },
    {
        "BriefDescription": "Counts the number of misaligned store uops that are 4K page splits.",
        "CollectPEBSRecord": "2",
        "Counter": "0,1,2,3",
        "EventCode": "0x13",
        "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT",
        "PEBS": "1",
        "PEBScounters": "0,1,2,3",
        "SampleAfterValue": "200003",
        "UMask": "0x4"
    },
    {
        "BriefDescription": "Counts all code reads that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.ALL_CODE_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000044",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts all code reads that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.ALL_CODE_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000044",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts modified writebacks from L1 cache and L2 cache that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.COREWB_M.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x3002184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts modified writebacks from L1 cache and L2 cache that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.COREWB_M.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x3002184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts demand instruction fetches and L1 instruction cache prefetches that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_CODE_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000004",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts demand instruction fetches and L1 instruction cache prefetches that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_CODE_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000004",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts cacheable demand data reads, L1 data cache hardware prefetches and software prefetches (except PREFETCHW) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000001",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts cacheable demand data reads, L1 data cache hardware prefetches and software prefetches (except PREFETCHW) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000001",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_DATA_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000001",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS_LOCAL",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_DATA_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000001",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_RFO.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000002",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.DEMAND_RFO.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000002",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores which modify a full 64 byte cacheline that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.FULL_STREAMING_WR.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x802184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores which modify a full 64 byte cacheline that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.FULL_STREAMING_WR.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x802184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts L2 cache hardware prefetch code reads (written to the L2 cache only) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.HWPF_L2_CODE_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000040",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts L2 cache hardware prefetch code reads (written to the L2 cache only) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.HWPF_L2_CODE_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000040",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts L2 cache hardware prefetch data reads (written to the L2 cache only) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.HWPF_L2_DATA_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000010",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts L2 cache hardware prefetch data reads (written to the L2 cache only) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.HWPF_L2_DATA_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000010",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts L2 cache hardware prefetch RFOs (written to the L2 cache only) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.HWPF_L2_RFO.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000020",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts L2 cache hardware prefetch RFOs (written to the L2 cache only) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.HWPF_L2_RFO.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000020",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts modified writebacks from L1 cache that miss the L2 cache that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.L1WB_M.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x1002184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts modified writebacks from L1 cache that miss the L2 cache that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.L1WB_M.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x1002184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts modified writeBacks from L2 cache that miss the L3 cache that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.L2WB_M.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2002184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts modified writeBacks from L2 cache that miss the L3 cache that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.L2WB_M.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2002184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts miscellaneous requests, such as I/O accesses, that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.OTHER.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184008000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts miscellaneous requests, such as I/O accesses, that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.OTHER.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184008000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores which modify only part of a 64 byte cacheline that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.PARTIAL_STREAMING_WR.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x402184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores which modify only part of a 64 byte cacheline that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.PARTIAL_STREAMING_WR.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x402184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts all hardware and software prefetches that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.PREFETCHES.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000470",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.READS_TO_CORE.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000477",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.READS_TO_CORE.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000477",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.STREAMING_WR.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000800",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts streaming stores that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.STREAMING_WR.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x2184000800",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts uncached memory reads that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.UC_RD.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x102184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts uncached memory reads that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.UC_RD.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x102184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts uncached memory writes that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.UC_WR.L3_MISS",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x202184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    },
    {
        "BriefDescription": "Counts uncached memory writes that were not supplied by the L3 cache.",
        "Counter": "0,1,2,3",
        "EventCode": "0XB7",
        "EventName": "OCR.UC_WR.L3_MISS_LOCAL",
        "MSRIndex": "0x1a6,0x1a7",
        "MSRValue": "0x202184000000",
        "Offcore": "1",
        "SampleAfterValue": "100003",
        "UMask": "0x1"
    }
]