[
  {
    "EventName": "l2_request_g1.group2",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests of non-cacheable type (non-cached data and instructions reads, self-modifying code checks).",
    "UMask": "0x01"
  },
  {
    "EventName": "l2_request_g1.l2_hw_pf",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests: from hardware prefetchers to prefetch directly into L2 (hit or miss).",
    "UMask": "0x02"
  },
  {
    "EventName": "l2_request_g1.prefetch_l2_cmd",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests: prefetch directly into L2.",
    "UMask": "0x04"
  },
  {
    "EventName": "l2_request_g1.cacheable_ic_read",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests: instruction cache reads.",
    "UMask": "0x10"
  },
  {
    "EventName": "l2_request_g1.ls_rd_blk_c_s",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests: data cache shared reads.",
    "UMask": "0x20"
  },
  {
    "EventName": "l2_request_g1.rd_blk_x",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests: data cache stores.",
    "UMask": "0x40"
  },
  {
    "EventName": "l2_request_g1.rd_blk_l",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests: data cache reads including hardware and software prefetch.",
    "UMask": "0x80"
  },
  {
    "EventName": "l2_request_g1.all_dc",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests of common types from L1 data cache (including prefetches).",
    "UMask": "0xe0"
  },
  {
    "EventName": "l2_request_g1.all_no_prefetch",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests of common types not including prefetches.",
    "UMask": "0xf1"
  },
  {
    "EventName": "l2_request_g1.all",
    "EventCode": "0x60",
    "BriefDescription": "L2 cache requests of all types.",
    "UMask": "0xf7"
  },
  {
    "EventName": "l2_request_g2.ls_rd_sized_nc",
    "EventCode": "0x61",
    "BriefDescription": "L2 cache requests: non-coherent, non-cacheable LS sized reads.",
    "UMask": "0x20"
  },
  {
    "EventName": "l2_request_g2.ls_rd_sized",
    "EventCode": "0x61",
    "BriefDescription": "L2 cache requests: coherent, non-cacheable LS sized reads.",
    "UMask": "0x40"
  },
  {
    "EventName": "l2_wcb_req.wcb_close",
    "EventCode": "0x63",
    "BriefDescription": "Write Combining Buffer (WCB) closures.",
    "UMask": "0x20"
  },
  {
    "EventName": "l2_cache_req_stat.ic_fill_miss",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: instruction cache request miss in L2.",
    "UMask": "0x01"
  },
  {
    "EventName": "l2_cache_req_stat.ic_fill_hit_s",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: instruction cache hit non-modifiable line in L2.",
    "UMask": "0x02"
  },
  {
    "EventName": "l2_cache_req_stat.ic_fill_hit_x",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: instruction cache hit modifiable line in L2.",
    "UMask": "0x04"
  },
  {
    "EventName": "l2_cache_req_stat.ic_hit_in_l2",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for instruction cache hits.",
    "UMask": "0x06"
  },
  {
    "EventName": "l2_cache_req_stat.ic_access_in_l2",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for instruction cache access.",
    "UMask": "0x07"
  },
  {
    "EventName": "l2_cache_req_stat.ls_rd_blk_c",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: data cache request miss in L2.",
    "UMask": "0x08"
  },
  {
    "EventName": "l2_cache_req_stat.ic_dc_miss_in_l2",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for data and instruction cache misses.",
    "UMask": "0x09"
  },
  {
    "EventName": "l2_cache_req_stat.ls_rd_blk_x",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: data cache store or state change hit in L2.",
    "UMask": "0x10"
  },
  {
    "EventName": "l2_cache_req_stat.ls_rd_blk_l_hit_s",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: data cache read hit non-modifiable line in L2.",
    "UMask": "0x20"
  },
  {
    "EventName": "l2_cache_req_stat.ls_rd_blk_l_hit_x",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: data cache read hit modifiable line in L2.",
    "UMask": "0x40"
  },
  {
    "EventName": "l2_cache_req_stat.ls_rd_blk_cs",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) with status: data cache shared read hit in L2.",
    "UMask": "0x80"
  },
  {
    "EventName": "l2_cache_req_stat.dc_hit_in_l2",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for data cache hits.",
    "UMask": "0xf0"
  },
  {
    "EventName": "l2_cache_req_stat.ic_dc_hit_in_l2",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for data and instruction cache hits.",
    "UMask": "0xf6"
  },
  {
    "EventName": "l2_cache_req_stat.dc_access_in_l2",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for data cache access.",
    "UMask": "0xf8"
  },
  {
    "EventName": "l2_cache_req_stat.all",
    "EventCode": "0x64",
    "BriefDescription": "Core to L2 cache requests (not including L2 prefetch) for data and instruction cache access.",
    "UMask": "0xff"
  },
  {
    "EventName": "l2_pf_hit_l2.l2_hwpf",
    "EventCode": "0x70",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which hit in the L2 cache and are generated from L2 hardware prefetchers.",
    "UMask": "0x1f"
  },
  {
    "EventName": "l2_pf_hit_l2.l1_dc_hwpf",
    "EventCode": "0x70",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which hit in the L2 cache and are generated from L1 data hardware prefetchers.",
    "UMask": "0xe0"
  },
  {
    "EventName": "l2_pf_hit_l2.l1_dc_l2_hwpf",
    "EventCode": "0x70",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which hit in the L2 cache and are generated from L1 data and L2 hardware prefetchers.",
    "UMask": "0xff"
  },
  {
    "EventName": "l2_pf_miss_l2_hit_l3.l2_hwpf",
    "EventCode": "0x71",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which miss the L2 cache but hit in the L3 cache and are generated from L2 hardware prefetchers.",
    "UMask": "0x1f"
  },
  {
    "EventName": "l2_pf_miss_l2_hit_l3.l1_dc_hwpf",
    "EventCode": "0x71",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which miss the L2 cache but hit in the L3 cache and are generated from L1 data hardware prefetchers.",
    "UMask": "0xe0"
  },
  {
    "EventName": "l2_pf_miss_l2_hit_l3.l1_dc_l2_hwpf",
    "EventCode": "0x71",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which miss the L2 cache but hit in the L3 cache and are generated from L1 data and L2 hardware prefetchers.",
    "UMask": "0xff"
  },
  {
    "EventName": "l2_pf_miss_l2_l3.l2_hwpf",
    "EventCode": "0x72",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which miss the L2 as well as the L3 caches and are generated from L2 hardware prefetchers.",
    "UMask": "0x1f"
  },
  {
    "EventName": "l2_pf_miss_l2_l3.l1_dc_hwpf",
    "EventCode": "0x72",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which miss the L2 as well as the L3 caches and are generated from L1 data hardware prefetchers.",
    "UMask": "0xe0"
  },
  {
    "EventName": "l2_pf_miss_l2_l3.l1_dc_l2_hwpf",
    "EventCode": "0x72",
    "BriefDescription": "L2 prefetches accepted by the L2 pipeline which miss the L2 as well as the L3 caches and are generated from L1 data and L2 hardware prefetchers.",
    "UMask": "0xff"
  },
  {
    "EventName": "l2_fill_rsp_src.local_ccx",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from L3 cache or different L2 cache in the same CCX.",
    "UMask": "0x02"
  },
  {
    "EventName": "l2_fill_rsp_src.near_cache",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from cache of another CCX when the address was in the same NUMA node.",
    "UMask": "0x04"
  },
  {
    "EventName": "l2_fill_rsp_src.dram_io_near",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from either DRAM or MMIO in the same NUMA node.",
    "UMask": "0x08"
  },
  {
    "EventName": "l2_fill_rsp_src.far_cache",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from cache of another CCX when the address was in a different NUMA node.",
    "UMask": "0x10"
  },
  {
    "EventName": "l2_fill_rsp_src.dram_io_far",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from either DRAM or MMIO in a different NUMA node (same or different socket).",
    "UMask": "0x40"
  },
  {
    "EventName": "l2_fill_rsp_src.alternate_memories",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from extension memory.",
    "UMask": "0x80"
  },
  {
    "EventName": "l2_fill_rsp_src.all",
    "EventCode": "0x165",
    "BriefDescription": "L2 cache fills from all types of data sources.",
    "UMask": "0xde"
  }
]