Brooklyn/tools/perf/pmu-events/arch/x86/amdzen1/memory.json

[
  {
    "EventName": "ls_locks.bus_lock",
    "EventCode": "0x25",
    "BriefDescription": "Bus lock when a locked operations crosses a cache boundary or is done on an uncacheable memory type.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_dispatch.ld_st_dispatch",
    "EventCode": "0x29",
    "BriefDescription": "Counts the number of operations dispatched to the LS unit. Unit Masks ADDed. Load-op-Stores.",
    "UMask": "0x04"
  },
  {
    "EventName": "ls_dispatch.store_dispatch",
    "EventCode": "0x29",
    "BriefDescription": "Counts the number of stores dispatched to the LS unit. Unit Masks ADDed.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_dispatch.ld_dispatch",
    "EventCode": "0x29",
    "BriefDescription": "Counts the number of loads dispatched to the LS unit. Unit Masks ADDed.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_stlf",
    "EventCode": "0x35",
    "BriefDescription": "Number of STLF hits."
  },
  {
    "EventName": "ls_dc_accesses",
    "EventCode": "0x40",
    "BriefDescription": "The number of accesses to the data cache for load and store references. This may include certain microcode scratchpad accesses, although these are generally rare. Each increment represents an eight-byte access, although the instruction may only be accessing a portion of that. This event is a speculative event."
  },
  {
    "EventName": "ls_mab_alloc.dc_prefetcher",
    "EventCode": "0x41",
    "BriefDescription": "LS MAB allocates by type - DC prefetcher.",
    "UMask": "0x08"
  },
  {
    "EventName": "ls_mab_alloc.stores",
    "EventCode": "0x41",
    "BriefDescription": "LS MAB allocates by type - stores.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_mab_alloc.loads",
    "EventCode": "0x41",
    "BriefDescription": "LS MAB allocates by type - loads.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.all",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Miss or Reload off all sizes.",
    "UMask": "0xff"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_1g_l2_miss",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Miss of a page of 1G size.",
    "UMask": "0x80"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_2m_l2_miss",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Miss of a page of 2M size.",
    "UMask": "0x40"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_32k_l2_miss",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Miss of a page of 32K size.",
    "UMask": "0x20"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_4k_l2_miss",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Miss of a page of 4K size.",
    "UMask": "0x10"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_1g_l2_hit",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Reload of a page of 1G size.",
    "UMask": "0x08"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_2m_l2_hit",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Reload of a page of 2M size.",
    "UMask": "0x04"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_32k_l2_hit",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Reload of a page of 32K size.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_l1_d_tlb_miss.tlb_reload_4k_l2_hit",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Reload of a page of 4K size.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_tablewalker.iside",
    "EventCode": "0x46",
    "BriefDescription": "Total Page Table Walks on I-side.",
    "UMask": "0x0c"
  },
  {
    "EventName": "ls_tablewalker.ic_type1",
    "EventCode": "0x46",
    "BriefDescription": "Total Page Table Walks IC Type 1.",
    "UMask": "0x08"
  },
  {
    "EventName": "ls_tablewalker.ic_type0",
    "EventCode": "0x46",
    "BriefDescription": "Total Page Table Walks IC Type 0.",
    "UMask": "0x04"
  },
  {
    "EventName": "ls_tablewalker.dside",
    "EventCode": "0x46",
    "BriefDescription": "Total Page Table Walks on D-side.",
    "UMask": "0x03"
  },
  {
    "EventName": "ls_tablewalker.dc_type1",
    "EventCode": "0x46",
    "BriefDescription": "Total Page Table Walks DC Type 1.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_tablewalker.dc_type0",
    "EventCode": "0x46",
    "BriefDescription": "Total Page Table Walks DC Type 0.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_misal_accesses",
    "EventCode": "0x47",
    "BriefDescription": "Misaligned loads."
  },
  {
    "EventName": "ls_pref_instr_disp.prefetch_nta",
    "EventCode": "0x4b",
    "BriefDescription": "Software Prefetch Instructions (PREFETCHNTA instruction) Dispatched.",
    "UMask": "0x04"
  },
  {
    "EventName": "ls_pref_instr_disp.store_prefetch_w",
    "EventCode": "0x4b",
    "BriefDescription": "Software Prefetch Instructions (3DNow PREFETCHW instruction) Dispatched.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_pref_instr_disp.load_prefetch_w",
    "EventCode": "0x4b",
    "BriefDescription": "Software Prefetch Instructions Dispatched. Prefetch, Prefetch_T0_T1_T2.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_inef_sw_pref.mab_mch_cnt",
    "EventCode": "0x52",
    "BriefDescription": "The number of software prefetches that did not fetch data outside of the processor core. Software PREFETCH instruction saw a match on an already-allocated miss request buffer.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_inef_sw_pref.data_pipe_sw_pf_dc_hit",
    "EventCode": "0x52",
    "BriefDescription": "The number of software prefetches that did not fetch data outside of the processor core. Software PREFETCH instruction saw a DC hit.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_not_halted_cyc",
    "EventCode": "0x76",
    "BriefDescription": "Cycles not in Halt."
  }
]