xref: /kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json

[
  {
    "MetricName": "branch_misprediction_ratio",
    "BriefDescription": "Execution-Time Branch Misprediction Ratio (Non-Speculative)",
    "MetricExpr": "d_ratio(ex_ret_brn_misp, ex_ret_brn)",
    "MetricGroup": "branch_prediction",
    "ScaleUnit": "100%"
  },
  {
    "EventName": "all_dc_accesses",
    "EventCode": "0x29",
    "BriefDescription": "All L1 Data Cache Accesses",
    "UMask": "0x07"
  },
  {
    "MetricName": "all_l2_cache_accesses",
    "BriefDescription": "All L2 Cache Accesses",
    "MetricExpr": "l2_request_g1.all_no_prefetch + l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3",
    "MetricGroup": "l2_cache"
  },
  {
    "EventName": "l2_cache_accesses_from_ic_misses",
    "EventCode": "0x60",
    "BriefDescription": "L2 Cache Accesses from L1 Instruction Cache Misses (including prefetch)",
    "UMask": "0x10"
  },
  {
    "EventName": "l2_cache_accesses_from_dc_misses",
    "EventCode": "0x60",
    "BriefDescription": "L2 Cache Accesses from L1 Data Cache Misses (including prefetch)",
    "UMask": "0xc8"
  },
  {
    "MetricName": "l2_cache_accesses_from_l2_hwpf",
    "BriefDescription": "L2 Cache Accesses from L2 HWPF",
    "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3",
    "MetricGroup": "l2_cache"
  },
  {
    "MetricName": "all_l2_cache_misses",
    "BriefDescription": "All L2 Cache Misses",
    "MetricExpr": "l2_cache_req_stat.ic_dc_miss_in_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3",
    "MetricGroup": "l2_cache"
  },
  {
    "EventName": "l2_cache_misses_from_ic_miss",
    "EventCode": "0x64",
    "BriefDescription": "L2 Cache Misses from L1 Instruction Cache Misses",
    "UMask": "0x01"
  },
  {
    "EventName": "l2_cache_misses_from_dc_misses",
    "EventCode": "0x64",
    "BriefDescription": "L2 Cache Misses from L1 Data Cache Misses",
    "UMask": "0x08"
  },
  {
    "MetricName": "l2_cache_misses_from_l2_hwpf",
    "BriefDescription": "L2 Cache Misses from L2 HWPF",
    "MetricExpr": "l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3",
    "MetricGroup": "l2_cache"
  },
  {
    "MetricName": "all_l2_cache_hits",
    "BriefDescription": "All L2 Cache Hits",
    "MetricExpr": "l2_cache_req_stat.ic_dc_hit_in_l2 + l2_pf_hit_l2",
    "MetricGroup": "l2_cache"
  },
  {
    "EventName": "l2_cache_hits_from_ic_misses",
    "EventCode": "0x64",
    "BriefDescription": "L2 Cache Hits from L1 Instruction Cache Misses",
    "UMask": "0x06"
  },
  {
    "EventName": "l2_cache_hits_from_dc_misses",
    "EventCode": "0x64",
    "BriefDescription": "L2 Cache Hits from L1 Data Cache Misses",
    "UMask": "0x70"
  },
  {
    "EventName": "l2_cache_hits_from_l2_hwpf",
    "EventCode": "0x70",
    "BriefDescription": "L2 Cache Hits from L2 HWPF",
    "UMask": "0xff"
  },
  {
    "EventName": "l3_accesses",
    "EventCode": "0x04",
    "BriefDescription": "L3 Accesses",
    "UMask": "0xff",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_misses",
    "EventCode": "0x04",
    "BriefDescription": "L3 Misses (includes Chg2X)",
    "UMask": "0x01",
    "Unit": "L3PMC"
  },
  {
    "MetricName": "l3_read_miss_latency",
    "BriefDescription": "Average L3 Read Miss Latency (in core clocks)",
    "MetricExpr": "(xi_sys_fill_latency * 16) / xi_ccx_sdp_req1.all_l3_miss_req_typs",
    "MetricGroup": "l3_cache",
    "ScaleUnit": "1core clocks"
  },
  {
    "MetricName": "ic_fetch_miss_ratio",
    "BriefDescription": "L1 Instruction Cache (32B) Fetch Miss Ratio",
    "MetricExpr": "d_ratio(l2_cache_req_stat.ic_access_in_l2, bp_l1_tlb_fetch_hit + bp_l1_tlb_miss_l2_hit + bp_l1_tlb_miss_l2_miss)",
    "MetricGroup": "l2_cache",
    "ScaleUnit": "100%"
  },
  {
    "MetricName": "l1_itlb_misses",
    "BriefDescription": "L1 ITLB Misses",
    "MetricExpr": "bp_l1_tlb_miss_l2_hit + bp_l1_tlb_miss_l2_miss",
    "MetricGroup": "tlb"
  },
  {
    "EventName": "l2_itlb_misses",
    "EventCode": "0x85",
    "BriefDescription": "L2 ITLB Misses & Instruction page walks",
    "UMask": "0x07"
  },
  {
    "EventName": "l1_dtlb_misses",
    "EventCode": "0x45",
    "BriefDescription": "L1 DTLB Misses",
    "UMask": "0xff"
  },
  {
    "EventName": "l2_dtlb_misses",
    "EventCode": "0x45",
    "BriefDescription": "L2 DTLB Misses & Data page walks",
    "UMask": "0xf0"
  },
  {
    "EventName": "all_tlbs_flushed",
    "EventCode": "0x78",
    "BriefDescription": "All TLBs Flushed",
    "UMask": "0xdf"
  },
  {
    "EventName": "uops_dispatched",
    "EventCode": "0xaa",
    "BriefDescription": "Micro-ops Dispatched",
    "UMask": "0x03"
  },
  {
    "EventName": "sse_avx_stalls",
    "EventCode": "0x0e",
    "BriefDescription": "Mixed SSE/AVX Stalls",
    "UMask": "0x0e"
  },
  {
    "EventName": "uops_retired",
    "EventCode": "0xc1",
    "BriefDescription": "Micro-ops Retired"
  },
  {
    "MetricName": "all_remote_links_outbound",
    "BriefDescription": "Approximate: Outbound data bytes for all Remote Links for a node (die)",
    "MetricExpr": "remote_outbound_data_controller_0 + remote_outbound_data_controller_1 + remote_outbound_data_controller_2 + remote_outbound_data_controller_3",
    "MetricGroup": "data_fabric",
    "PerPkg": "1",
    "ScaleUnit": "3e-5MiB"
  },
  {
    "MetricName": "nps1_die_to_dram",
    "BriefDescription": "Approximate: Combined DRAM B/bytes of all channels on a NPS1 node (die)",
    "MetricExpr": "dram_channel_data_controller_0 + dram_channel_data_controller_1 + dram_channel_data_controller_2 + dram_channel_data_controller_3 + dram_channel_data_controller_4 + dram_channel_data_controller_5 + dram_channel_data_controller_6 + dram_channel_data_controller_7",
    "MetricConstraint": "NO_GROUP_EVENTS",
    "MetricGroup": "data_fabric",
    "PerPkg": "1",
    "ScaleUnit": "6.1e-5MiB"
  }
]