[
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0xf",
        "EventName": "MISALIGN_MEM_REF.SPLIT",
        "SampleAfterValue": "200000",
        "BriefDescription": "Memory references that cross an 8-byte boundary."
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x9",
        "EventName": "MISALIGN_MEM_REF.LD_SPLIT",
        "SampleAfterValue": "200000",
        "BriefDescription": "Load splits"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0xa",
        "EventName": "MISALIGN_MEM_REF.ST_SPLIT",
        "SampleAfterValue": "200000",
        "BriefDescription": "Store splits"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x8f",
        "EventName": "MISALIGN_MEM_REF.SPLIT.AR",
        "SampleAfterValue": "200000",
        "BriefDescription": "Memory references that cross an 8-byte boundary (At Retirement)"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x89",
        "EventName": "MISALIGN_MEM_REF.LD_SPLIT.AR",
        "SampleAfterValue": "200000",
        "BriefDescription": "Load splits (At Retirement)"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x8a",
        "EventName": "MISALIGN_MEM_REF.ST_SPLIT.AR",
        "SampleAfterValue": "200000",
        "BriefDescription": "Store splits (Ar Retirement)"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x8c",
        "EventName": "MISALIGN_MEM_REF.RMW_SPLIT",
        "SampleAfterValue": "200000",
        "BriefDescription": "ld-op-st splits"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x97",
        "EventName": "MISALIGN_MEM_REF.BUBBLE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Nonzero segbase 1 bubble"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x91",
        "EventName": "MISALIGN_MEM_REF.LD_BUBBLE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Nonzero segbase load 1 bubble"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x92",
        "EventName": "MISALIGN_MEM_REF.ST_BUBBLE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Nonzero segbase store 1 bubble"
    },
    {
        "EventCode": "0x5",
        "Counter": "0,1",
        "UMask": "0x94",
        "EventName": "MISALIGN_MEM_REF.RMW_BUBBLE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Nonzero segbase ld-op-st 1 bubble"
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x81",
        "EventName": "PREFETCH.PREFETCHT0",
        "SampleAfterValue": "200000",
        "BriefDescription": "Streaming SIMD Extensions (SSE) PrefetchT0 instructions executed."
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x82",
        "EventName": "PREFETCH.PREFETCHT1",
        "SampleAfterValue": "200000",
        "BriefDescription": "Streaming SIMD Extensions (SSE) PrefetchT1 instructions executed."
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x84",
        "EventName": "PREFETCH.PREFETCHT2",
        "SampleAfterValue": "200000",
        "BriefDescription": "Streaming SIMD Extensions (SSE) PrefetchT2 instructions executed."
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x86",
        "EventName": "PREFETCH.SW_L2",
        "SampleAfterValue": "200000",
        "BriefDescription": "Streaming SIMD Extensions (SSE) PrefetchT1 and PrefetchT2 instructions executed"
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x88",
        "EventName": "PREFETCH.PREFETCHNTA",
        "SampleAfterValue": "200000",
        "BriefDescription": "Streaming SIMD Extensions (SSE) Prefetch NTA instructions executed"
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x10",
        "EventName": "PREFETCH.HW_PREFETCH",
        "SampleAfterValue": "2000000",
        "BriefDescription": "L1 hardware prefetch request"
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0xf",
        "EventName": "PREFETCH.SOFTWARE_PREFETCH",
        "SampleAfterValue": "200000",
        "BriefDescription": "Any Software prefetch"
    },
    {
        "EventCode": "0x7",
        "Counter": "0,1",
        "UMask": "0x8f",
        "EventName": "PREFETCH.SOFTWARE_PREFETCH.AR",
        "SampleAfterValue": "200000",
        "BriefDescription": "Any Software prefetch"
    }
]