xref: /freebsd/lib/libpmc/pmu-events/arch/x86/bonnell/cache.json (revision 18054d0220cfc8df9c9568c437bd6fbb59d53c3c)

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