xref: /freebsd/lib/libpmc/pmu-events/arch/x86/bonnell/cache.json (revision 959826ca1bb0a42ddd624bf1803ae2957a3282f3)

[
    {
        "EventCode": "0x21",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_ADS.SELF",
        "SampleAfterValue": "200000",
        "BriefDescription": "Cycles L2 address bus is in use."
    },
    {
        "EventCode": "0x22",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_DBUS_BUSY.SELF",
        "SampleAfterValue": "200000",
        "BriefDescription": "Cycles the L2 cache data bus is busy."
    },
    {
        "EventCode": "0x23",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_DBUS_BUSY_RD.SELF",
        "SampleAfterValue": "200000",
        "BriefDescription": "Cycles the L2 transfers data to the core."
    },
    {
        "EventCode": "0x24",
        "Counter": "0,1",
        "UMask": "0x70",
        "EventName": "L2_LINES_IN.SELF.ANY",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache misses."
    },
    {
        "EventCode": "0x24",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_LINES_IN.SELF.DEMAND",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache misses."
    },
    {
        "EventCode": "0x24",
        "Counter": "0,1",
        "UMask": "0x50",
        "EventName": "L2_LINES_IN.SELF.PREFETCH",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache misses."
    },
    {
        "EventCode": "0x25",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_M_LINES_IN.SELF",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache line modifications."
    },
    {
        "EventCode": "0x26",
        "Counter": "0,1",
        "UMask": "0x70",
        "EventName": "L2_LINES_OUT.SELF.ANY",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache lines evicted."
    },
    {
        "EventCode": "0x26",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_LINES_OUT.SELF.DEMAND",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache lines evicted."
    },
    {
        "EventCode": "0x26",
        "Counter": "0,1",
        "UMask": "0x50",
        "EventName": "L2_LINES_OUT.SELF.PREFETCH",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache lines evicted."
    },
    {
        "EventCode": "0x27",
        "Counter": "0,1",
        "UMask": "0x70",
        "EventName": "L2_M_LINES_OUT.SELF.ANY",
        "SampleAfterValue": "200000",
        "BriefDescription": "Modified lines evicted from the L2 cache"
    },
    {
        "EventCode": "0x27",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_M_LINES_OUT.SELF.DEMAND",
        "SampleAfterValue": "200000",
        "BriefDescription": "Modified lines evicted from the L2 cache"
    },
    {
        "EventCode": "0x27",
        "Counter": "0,1",
        "UMask": "0x50",
        "EventName": "L2_M_LINES_OUT.SELF.PREFETCH",
        "SampleAfterValue": "200000",
        "BriefDescription": "Modified lines evicted from the L2 cache"
    },
    {
        "EventCode": "0x28",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_IFETCH.SELF.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cacheable instruction fetch requests"
    },
    {
        "EventCode": "0x28",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_IFETCH.SELF.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cacheable instruction fetch requests"
    },
    {
        "EventCode": "0x28",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_IFETCH.SELF.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cacheable instruction fetch requests"
    },
    {
        "EventCode": "0x28",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_IFETCH.SELF.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cacheable instruction fetch requests"
    },
    {
        "EventCode": "0x28",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_IFETCH.SELF.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cacheable instruction fetch requests"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x74",
        "EventName": "L2_LD.SELF.ANY.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x71",
        "EventName": "L2_LD.SELF.ANY.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x78",
        "EventName": "L2_LD.SELF.ANY.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x72",
        "EventName": "L2_LD.SELF.ANY.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x7f",
        "EventName": "L2_LD.SELF.ANY.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_LD.SELF.DEMAND.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_LD.SELF.DEMAND.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_LD.SELF.DEMAND.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_LD.SELF.DEMAND.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_LD.SELF.DEMAND.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x54",
        "EventName": "L2_LD.SELF.PREFETCH.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x51",
        "EventName": "L2_LD.SELF.PREFETCH.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x58",
        "EventName": "L2_LD.SELF.PREFETCH.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x52",
        "EventName": "L2_LD.SELF.PREFETCH.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x29",
        "Counter": "0,1",
        "UMask": "0x5f",
        "EventName": "L2_LD.SELF.PREFETCH.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache reads"
    },
    {
        "EventCode": "0x2A",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_ST.SELF.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 store requests"
    },
    {
        "EventCode": "0x2A",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_ST.SELF.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 store requests"
    },
    {
        "EventCode": "0x2A",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_ST.SELF.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 store requests"
    },
    {
        "EventCode": "0x2A",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_ST.SELF.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 store requests"
    },
    {
        "EventCode": "0x2A",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_ST.SELF.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 store requests"
    },
    {
        "EventCode": "0x2B",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_LOCK.SELF.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 locked accesses"
    },
    {
        "EventCode": "0x2B",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_LOCK.SELF.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 locked accesses"
    },
    {
        "EventCode": "0x2B",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_LOCK.SELF.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 locked accesses"
    },
    {
        "EventCode": "0x2B",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_LOCK.SELF.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 locked accesses"
    },
    {
        "EventCode": "0x2B",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_LOCK.SELF.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 locked accesses"
    },
    {
        "EventCode": "0x2C",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_DATA_RQSTS.SELF.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All data requests from the L1 data cache"
    },
    {
        "EventCode": "0x2C",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_DATA_RQSTS.SELF.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All data requests from the L1 data cache"
    },
    {
        "EventCode": "0x2C",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_DATA_RQSTS.SELF.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All data requests from the L1 data cache"
    },
    {
        "EventCode": "0x2C",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_DATA_RQSTS.SELF.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All data requests from the L1 data cache"
    },
    {
        "EventCode": "0x2C",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_DATA_RQSTS.SELF.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "All data requests from the L1 data cache"
    },
    {
        "EventCode": "0x2D",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_LD_IFETCH.SELF.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All read requests from L1 instruction and data caches"
    },
    {
        "EventCode": "0x2D",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_LD_IFETCH.SELF.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All read requests from L1 instruction and data caches"
    },
    {
        "EventCode": "0x2D",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_LD_IFETCH.SELF.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All read requests from L1 instruction and data caches"
    },
    {
        "EventCode": "0x2D",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_LD_IFETCH.SELF.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "All read requests from L1 instruction and data caches"
    },
    {
        "EventCode": "0x2D",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_LD_IFETCH.SELF.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "All read requests from L1 instruction and data caches"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x74",
        "EventName": "L2_RQSTS.SELF.ANY.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x71",
        "EventName": "L2_RQSTS.SELF.ANY.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x78",
        "EventName": "L2_RQSTS.SELF.ANY.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x72",
        "EventName": "L2_RQSTS.SELF.ANY.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x7f",
        "EventName": "L2_RQSTS.SELF.ANY.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_RQSTS.SELF.DEMAND.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_RQSTS.SELF.DEMAND.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_RQSTS.SELF.DEMAND.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x54",
        "EventName": "L2_RQSTS.SELF.PREFETCH.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x51",
        "EventName": "L2_RQSTS.SELF.PREFETCH.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x58",
        "EventName": "L2_RQSTS.SELF.PREFETCH.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x52",
        "EventName": "L2_RQSTS.SELF.PREFETCH.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x5f",
        "EventName": "L2_RQSTS.SELF.PREFETCH.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache requests"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_RQSTS.SELF.DEMAND.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache demand requests from this core that missed the L2"
    },
    {
        "EventCode": "0x2E",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_RQSTS.SELF.DEMAND.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "L2 cache demand requests from this core"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x74",
        "EventName": "L2_REJECT_BUSQ.SELF.ANY.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x71",
        "EventName": "L2_REJECT_BUSQ.SELF.ANY.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x78",
        "EventName": "L2_REJECT_BUSQ.SELF.ANY.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x72",
        "EventName": "L2_REJECT_BUSQ.SELF.ANY.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x7f",
        "EventName": "L2_REJECT_BUSQ.SELF.ANY.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x44",
        "EventName": "L2_REJECT_BUSQ.SELF.DEMAND.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x41",
        "EventName": "L2_REJECT_BUSQ.SELF.DEMAND.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L2_REJECT_BUSQ.SELF.DEMAND.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x42",
        "EventName": "L2_REJECT_BUSQ.SELF.DEMAND.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x4f",
        "EventName": "L2_REJECT_BUSQ.SELF.DEMAND.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x54",
        "EventName": "L2_REJECT_BUSQ.SELF.PREFETCH.E_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x51",
        "EventName": "L2_REJECT_BUSQ.SELF.PREFETCH.I_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x58",
        "EventName": "L2_REJECT_BUSQ.SELF.PREFETCH.M_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x52",
        "EventName": "L2_REJECT_BUSQ.SELF.PREFETCH.S_STATE",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x30",
        "Counter": "0,1",
        "UMask": "0x5f",
        "EventName": "L2_REJECT_BUSQ.SELF.PREFETCH.MESI",
        "SampleAfterValue": "200000",
        "BriefDescription": "Rejected L2 cache requests"
    },
    {
        "EventCode": "0x32",
        "Counter": "0,1",
        "UMask": "0x40",
        "EventName": "L2_NO_REQ.SELF",
        "SampleAfterValue": "200000",
        "BriefDescription": "Cycles no L2 cache requests are pending"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0xa1",
        "EventName": "L1D_CACHE.LD",
        "SampleAfterValue": "2000000",
        "BriefDescription": "L1 Cacheable Data Reads"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0xa2",
        "EventName": "L1D_CACHE.ST",
        "SampleAfterValue": "2000000",
        "BriefDescription": "L1 Cacheable Data Writes"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0x83",
        "EventName": "L1D_CACHE.ALL_REF",
        "SampleAfterValue": "2000000",
        "BriefDescription": "L1 Data reads and writes"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0xa3",
        "EventName": "L1D_CACHE.ALL_CACHE_REF",
        "SampleAfterValue": "2000000",
        "BriefDescription": "L1 Data Cacheable reads and writes"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0x8",
        "EventName": "L1D_CACHE.REPL",
        "SampleAfterValue": "200000",
        "BriefDescription": "L1 Data line replacements"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0x48",
        "EventName": "L1D_CACHE.REPLM",
        "SampleAfterValue": "200000",
        "BriefDescription": "Modified cache lines allocated in the L1 data cache"
    },
    {
        "EventCode": "0x40",
        "Counter": "0,1",
        "UMask": "0x10",
        "EventName": "L1D_CACHE.EVICT",
        "SampleAfterValue": "200000",
        "BriefDescription": "Modified cache lines evicted from the L1 data cache"
    },
    {
        "EventCode": "0xCB",
        "Counter": "0,1",
        "UMask": "0x1",
        "EventName": "MEM_LOAD_RETIRED.L2_HIT",
        "SampleAfterValue": "200000",
        "BriefDescription": "Retired loads that hit the L2 cache (precise event)."
    },
    {
        "EventCode": "0xCB",
        "Counter": "0,1",
        "UMask": "0x2",
        "EventName": "MEM_LOAD_RETIRED.L2_MISS",
        "SampleAfterValue": "10000",
        "BriefDescription": "Retired loads that miss the L2 cache"
    }
]