tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json

   1 [
   2     {
   3         "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)",
   4         "PublicDescription": "Frontend bound L1 topdown metric",
   5         "BriefDescription": "Frontend bound L1 topdown metric",
   6         "DefaultMetricgroupName": "TopDownL1",
   7         "MetricGroup": "Default;TopDownL1",
   8         "MetricName": "frontend_bound"
   9     },
  10     {
  11         "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)",
  12         "PublicDescription": "Bad Speculation L1 topdown metric",
  13         "BriefDescription": "Bad Speculation L1 topdown metric",
  14         "DefaultMetricgroupName": "TopDownL1",
  15         "MetricGroup": "Default;TopDownL1",
  16         "MetricName": "bad_speculation"
  17     },
  18     {
  19         "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)",
  20         "PublicDescription": "Retiring L1 topdown metric",
  21         "BriefDescription": "Retiring L1 topdown metric",
  22         "DefaultMetricgroupName": "TopDownL1",
  23         "MetricGroup": "Default;TopDownL1",
  24         "MetricName": "retiring"
  25     },
  26     {
  27         "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)",
  28         "PublicDescription": "Backend Bound L1 topdown metric",
  29         "BriefDescription": "Backend Bound L1 topdown metric",
  30         "DefaultMetricgroupName": "TopDownL1",
  31         "MetricGroup": "Default;TopDownL1",
  32         "MetricName": "backend_bound"
  33     },
  34     {
  35         "MetricExpr": "armv8_pmuv3_0@event\\=0x201d@ / CPU_CYCLES",
  36         "PublicDescription": "Fetch latency bound L2 topdown metric",
  37         "BriefDescription": "Fetch latency bound L2 topdown metric",
  38         "MetricGroup": "TopDownL2",
  39         "MetricName": "fetch_latency_bound"
  40     },
  41     {
  42         "MetricExpr": "frontend_bound - fetch_latency_bound",
  43         "PublicDescription": "Fetch bandwidth bound L2 topdown metric",
  44         "BriefDescription": "Fetch bandwidth bound L2 topdown metric",
  45         "MetricGroup": "TopDownL2",
  46         "MetricName": "fetch_bandwidth_bound"
  47     },
  48     {
  49         "MetricExpr": "(bad_speculation * BR_MIS_PRED) / (BR_MIS_PRED + armv8_pmuv3_0@event\\=0x2013@)",
  50         "PublicDescription": "Branch mispredicts L2 topdown metric",
  51         "BriefDescription": "Branch mispredicts L2 topdown metric",
  52         "MetricGroup": "TopDownL2",
  53         "MetricName": "branch_mispredicts"
  54     },
  55     {
  56         "MetricExpr": "bad_speculation - branch_mispredicts",
  57         "PublicDescription": "Machine clears L2 topdown metric",
  58         "BriefDescription": "Machine clears L2 topdown metric",
  59         "MetricGroup": "TopDownL2",
  60         "MetricName": "machine_clears"
  61     },
  62     {
  63         "MetricExpr": "(EXE_STALL_CYCLE - (MEM_STALL_ANYLOAD + armv8_pmuv3_0@event\\=0x7005@)) / CPU_CYCLES",
  64         "PublicDescription": "Core bound L2 topdown metric",
  65         "BriefDescription": "Core bound L2 topdown metric",
  66         "MetricGroup": "TopDownL2",
  67         "MetricName": "core_bound"
  68     },
  69     {
  70         "MetricExpr": "(MEM_STALL_ANYLOAD + armv8_pmuv3_0@event\\=0x7005@) / CPU_CYCLES",
  71         "PublicDescription": "Memory bound L2 topdown metric",
  72         "BriefDescription": "Memory bound L2 topdown metric",
  73         "MetricGroup": "TopDownL2",
  74         "MetricName": "memory_bound"
  75     },
  76     {
  77         "MetricExpr": "(((L2I_TLB - L2I_TLB_REFILL) * 15) + (L2I_TLB_REFILL * 100)) / CPU_CYCLES",
  78         "PublicDescription": "Idle by itlb miss L3 topdown metric",
  79         "BriefDescription": "Idle by itlb miss L3 topdown metric",
  80         "MetricGroup": "TopDownL3",
  81         "MetricName": "idle_by_itlb_miss"
  82     },
  83     {
  84         "MetricExpr": "(((L2I_CACHE - L2I_CACHE_REFILL) * 15) + (L2I_CACHE_REFILL * 100)) / CPU_CYCLES",
  85         "PublicDescription": "Idle by icache miss L3 topdown metric",
  86         "BriefDescription": "Idle by icache miss L3 topdown metric",
  87         "MetricGroup": "TopDownL3",
  88         "MetricName": "idle_by_icache_miss"
  89     },
  90     {
  91         "MetricExpr": "(BR_MIS_PRED * 5) / CPU_CYCLES",
  92         "PublicDescription": "BP misp flush L3 topdown metric",
  93         "BriefDescription": "BP misp flush L3 topdown metric",
  94         "MetricGroup": "TopDownL3",
  95         "MetricName": "bp_misp_flush"
  96     },
  97     {
  98         "MetricExpr": "(armv8_pmuv3_0@event\\=0x2013@ * 5) / CPU_CYCLES",
  99         "PublicDescription": "OOO flush L3 topdown metric",
 100         "BriefDescription": "OOO flush L3 topdown metric",
 101         "MetricGroup": "TopDownL3",
 102         "MetricName": "ooo_flush"
 103     },
 104     {
 105         "MetricExpr": "(armv8_pmuv3_0@event\\=0x1001@ * 5) / CPU_CYCLES",
 106         "PublicDescription": "Static predictor flush L3 topdown metric",
 107         "BriefDescription": "Static predictor flush L3 topdown metric",
 108         "MetricGroup": "TopDownL3",
 109         "MetricName": "sp_flush"
 110     },
 111     {
 112         "MetricExpr": "armv8_pmuv3_0@event\\=0x1010@ / BR_MIS_PRED",
 113         "PublicDescription": "Indirect branch L3 topdown metric",
 114         "BriefDescription": "Indirect branch L3 topdown metric",
 115         "MetricGroup": "TopDownL3",
 116         "MetricName": "indirect_branch"
 117     },
 118     {
 119         "MetricExpr": "(armv8_pmuv3_0@event\\=0x1013@ + armv8_pmuv3_0@event\\=0x1016@) / BR_MIS_PRED",
 120         "PublicDescription": "Push branch L3 topdown metric",
 121         "BriefDescription": "Push branch L3 topdown metric",
 122         "MetricGroup": "TopDownL3",
 123         "MetricName": "push_branch"
 124     },
 125     {
 126         "MetricExpr": "armv8_pmuv3_0@event\\=0x100d@ / BR_MIS_PRED",
 127         "PublicDescription": "Pop branch L3 topdown metric",
 128         "BriefDescription": "Pop branch L3 topdown metric",
 129         "MetricGroup": "TopDownL3",
 130         "MetricName": "pop_branch"
 131     },
 132     {
 133         "MetricExpr": "(BR_MIS_PRED - armv8_pmuv3_0@event\\=0x1010@ - armv8_pmuv3_0@event\\=0x1013@ - armv8_pmuv3_0@event\\=0x1016@ - armv8_pmuv3_0@event\\=0x100d@) / BR_MIS_PRED",
 134         "PublicDescription": "Other branch L3 topdown metric",
 135         "BriefDescription": "Other branch L3 topdown metric",
 136         "MetricGroup": "TopDownL3",
 137         "MetricName": "other_branch"
 138     },
 139     {
 140         "MetricExpr": "armv8_pmuv3_0@event\\=0x2012@ / armv8_pmuv3_0@event\\=0x2013@",
 141         "PublicDescription": "Nuke flush L3 topdown metric",
 142         "BriefDescription": "Nuke flush L3 topdown metric",
 143         "MetricGroup": "TopDownL3",
 144         "MetricName": "nuke_flush"
 145     },
 146     {
 147         "MetricExpr": "1 - nuke_flush",
 148         "PublicDescription": "Other flush L3 topdown metric",
 149         "BriefDescription": "Other flush L3 topdown metric",
 150         "MetricGroup": "TopDownL3",
 151         "MetricName": "other_flush"
 152     },
 153     {
 154         "MetricExpr": "armv8_pmuv3_0@event\\=0x2010@ / CPU_CYCLES",
 155         "PublicDescription": "Sync stall L3 topdown metric",
 156         "BriefDescription": "Sync stall L3 topdown metric",
 157         "MetricGroup": "TopDownL3",
 158         "MetricName": "sync_stall"
 159     },
 160     {
 161         "MetricExpr": "armv8_pmuv3_0@event\\=0x2004@ / CPU_CYCLES",
 162         "PublicDescription": "Rob stall L3 topdown metric",
 163         "BriefDescription": "Rob stall L3 topdown metric",
 164         "MetricGroup": "TopDownL3",
 165         "MetricName": "rob_stall"
 166     },
 167     {
 168         "MetricExpr": "(armv8_pmuv3_0@event\\=0x2006@ + armv8_pmuv3_0@event\\=0x2007@ + armv8_pmuv3_0@event\\=0x2008@) / CPU_CYCLES",
 169         "PublicDescription": "Ptag stall L3 topdown metric",
 170         "BriefDescription": "Ptag stall L3 topdown metric",
 171         "MetricGroup": "TopDownL3",
 172         "MetricName": "ptag_stall"
 173     },
 174     {
 175         "MetricExpr": "armv8_pmuv3_0@event\\=0x201e@ / CPU_CYCLES",
 176         "PublicDescription": "SaveOpQ stall L3 topdown metric",
 177         "BriefDescription": "SaveOpQ stall L3 topdown metric",
 178         "MetricGroup": "TopDownL3",
 179         "MetricName": "saveopq_stall"
 180     },
 181     {
 182         "MetricExpr": "armv8_pmuv3_0@event\\=0x2005@ / CPU_CYCLES",
 183         "PublicDescription": "PC buffer stall L3 topdown metric",
 184         "BriefDescription": "PC buffer stall L3 topdown metric",
 185         "MetricGroup": "TopDownL3",
 186         "MetricName": "pc_buffer_stall"
 187     },
 188     {
 189         "MetricExpr": "armv8_pmuv3_0@event\\=0x7002@ / CPU_CYCLES",
 190         "PublicDescription": "Divider L3 topdown metric",
 191         "BriefDescription": "Divider L3 topdown metric",
 192         "MetricGroup": "TopDownL3",
 193         "MetricName": "divider"
 194     },
 195     {
 196         "MetricExpr": "armv8_pmuv3_0@event\\=0x7003@ / CPU_CYCLES",
 197         "PublicDescription": "FSU stall L3 topdown metric",
 198         "BriefDescription": "FSU stall L3 topdown metric",
 199         "MetricGroup": "TopDownL3",
 200         "MetricName": "fsu_stall"
 201     },
 202     {
 203         "MetricExpr": "core_bound - divider - fsu_stall",
 204         "PublicDescription": "EXE ports util L3 topdown metric",
 205         "BriefDescription": "EXE ports util L3 topdown metric",
 206         "MetricGroup": "TopDownL3",
 207         "MetricName": "exe_ports_util"
 208     },
 209     {
 210         "MetricExpr": "(MEM_STALL_ANYLOAD - MEM_STALL_L1MISS) / CPU_CYCLES",
 211         "PublicDescription": "L1 bound L3 topdown metric",
 212         "BriefDescription": "L1 bound L3 topdown metric",
 213         "MetricGroup": "TopDownL3",
 214         "MetricName": "l1_bound"
 215     },
 216     {
 217         "MetricExpr": "(MEM_STALL_L1MISS - MEM_STALL_L2MISS) / CPU_CYCLES",
 218         "PublicDescription": "L2 bound L3 topdown metric",
 219         "BriefDescription": "L2 bound L3 topdown metric",
 220         "MetricGroup": "TopDownL3",
 221         "MetricName": "l2_bound"
 222     },
 223     {
 224         "MetricExpr": "MEM_STALL_L2MISS / CPU_CYCLES",
 225         "PublicDescription": "Mem bound L3 topdown metric",
 226         "BriefDescription": "Mem bound L3 topdown metric",
 227         "MetricGroup": "TopDownL3",
 228         "MetricName": "mem_bound"
 229     },
 230     {
 231         "MetricExpr": "armv8_pmuv3_0@event\\=0x7005@ / CPU_CYCLES",
 232         "PublicDescription": "Store bound L3 topdown metric",
 233         "BriefDescription": "Store bound L3 topdown metric",
 234         "MetricGroup": "TopDownL3",
 235         "MetricName": "store_bound"
 236     }
 237 ]