tools/perf/pmu-events/arch/powerpc/power8/metrics.json

   1 [
   2     {
   3         "BriefDescription": "% of finished branches that were treated as BC+8",
   4         "MetricExpr": "PM_BR_BC_8_CONV / PM_BRU_FIN * 100",
   5         "MetricGroup": "branch_prediction",
   6         "MetricName": "bc_8_branch_ratio_percent"
   7     },
   8     {
   9         "BriefDescription": "% of finished branches that were pairable but not treated as BC+8",
  10         "MetricExpr": "PM_BR_BC_8 / PM_BRU_FIN * 100",
  11         "MetricGroup": "branch_prediction",
  12         "MetricName": "bc_8_not_converted_branch_ratio_percent"
  13     },
  14     {
  15         "BriefDescription": "Percent of mispredicted branches out of all predicted (correctly and incorrectly) branches that completed",
  16         "MetricExpr": "PM_BR_MPRED_CMPL / (PM_BR_PRED_BR0 + PM_BR_PRED_BR1) * 100",
  17         "MetricGroup": "branch_prediction",
  18         "MetricName": "br_misprediction_percent"
  19     },
  20     {
  21         "BriefDescription": "% of Branch miss predictions per instruction",
  22         "MetricExpr": "PM_BR_MPRED_CMPL / PM_RUN_INST_CMPL * 100",
  23         "MetricGroup": "branch_prediction",
  24         "MetricName": "branch_mispredict_rate_percent"
  25     },
  26     {
  27         "BriefDescription": "Count cache branch misprediction per instruction",
  28         "MetricExpr": "PM_BR_MPRED_CCACHE / PM_RUN_INST_CMPL * 100",
  29         "MetricGroup": "branch_prediction",
  30         "MetricName": "ccache_mispredict_rate_percent"
  31     },
  32     {
  33         "BriefDescription": "Percent of count catch mispredictions out of all completed branches that required count cache predictionn",
  34         "MetricExpr": "PM_BR_MPRED_CCACHE / (PM_BR_PRED_CCACHE_BR0 + PM_BR_PRED_CCACHE_BR1) * 100",
  35         "MetricGroup": "branch_prediction",
  36         "MetricName": "ccache_misprediction_percent"
  37     },
  38     {
  39         "BriefDescription": "CR MisPredictions per Instruction",
  40         "MetricExpr": "PM_BR_MPRED_CR / PM_RUN_INST_CMPL * 100",
  41         "MetricGroup": "branch_prediction",
  42         "MetricName": "cr_mispredict_rate_percent"
  43     },
  44     {
  45         "BriefDescription": "Link stack branch misprediction",
  46         "MetricExpr": "(PM_BR_MPRED_TA - PM_BR_MPRED_CCACHE) / PM_RUN_INST_CMPL * 100",
  47         "MetricGroup": "branch_prediction",
  48         "MetricName": "lstack_mispredict_rate_percent"
  49     },
  50     {
  51         "BriefDescription": "Percent of link stack mispredictions out of all completed branches that required link stack prediction",
  52         "MetricExpr": "(PM_BR_MPRED_TA - PM_BR_MPRED_CCACHE) / (PM_BR_PRED_LSTACK_BR0 + PM_BR_PRED_LSTACK_BR1) * 100",
  53         "MetricGroup": "branch_prediction",
  54         "MetricName": "lstack_misprediction_percent"
  55     },
  56     {
  57         "BriefDescription": "TA MisPredictions per Instruction",
  58         "MetricExpr": "PM_BR_MPRED_TA / PM_RUN_INST_CMPL * 100",
  59         "MetricGroup": "branch_prediction",
  60         "MetricName": "ta_mispredict_rate_percent"
  61     },
  62     {
  63         "BriefDescription": "Percent of target address mispredictions out of all completed branches that required address prediction",
  64         "MetricExpr": "PM_BR_MPRED_TA / (PM_BR_PRED_CCACHE_BR0 + PM_BR_PRED_CCACHE_BR1 + PM_BR_PRED_LSTACK_BR0 + PM_BR_PRED_LSTACK_BR1) * 100",
  65         "MetricGroup": "branch_prediction",
  66         "MetricName": "ta_misprediction_percent"
  67     },
  68     {
  69         "BriefDescription": "Percent of branches completed that were taken",
  70         "MetricExpr": "PM_BR_TAKEN_CMPL * 100 / PM_BR_CMPL",
  71         "MetricGroup": "branch_prediction",
  72         "MetricName": "taken_branches_percent"
  73     },
  74     {
  75         "BriefDescription": "Percent of chip+group+sys pumps that were incorrectly predicted",
  76         "MetricExpr": "PM_PUMP_MPRED * 100 / (PM_PUMP_CPRED + PM_PUMP_MPRED)",
  77         "MetricGroup": "bus_stats",
  78         "MetricName": "any_pump_mpred_percent"
  79     },
  80     {
  81         "BriefDescription": "Percent of chip pumps that were correctly predicted as chip pumps the first time",
  82         "MetricExpr": "PM_CHIP_PUMP_CPRED * 100 / PM_L2_CHIP_PUMP",
  83         "MetricGroup": "bus_stats",
  84         "MetricName": "chip_pump_cpred_percent"
  85     },
  86     {
  87         "BriefDescription": "Percent of group pumps that were correctly predicted as group pumps the first time",
  88         "MetricExpr": "PM_GRP_PUMP_CPRED * 100 / PM_L2_GROUP_PUMP",
  89         "MetricGroup": "bus_stats",
  90         "MetricName": "group_pump_cpred_percent"
  91     },
  92     {
  93         "BriefDescription": "Percent of system pumps that were correctly predicted as group pumps the first time",
  94         "MetricExpr": "PM_SYS_PUMP_CPRED * 100 / PM_L2_GROUP_PUMP",
  95         "MetricGroup": "bus_stats",
  96         "MetricName": "sys_pump_cpred_percent"
  97     },
  98     {
  99         "BriefDescription": "Cycles stalled due to CRU or BRU operations",
 100         "MetricExpr": "PM_CMPLU_STALL_BRU_CRU / PM_RUN_INST_CMPL",
 101         "MetricGroup": "cpi_breakdown",
 102         "MetricName": "bru_cru_stall_cpi"
 103     },
 104     {
 105         "BriefDescription": "Cycles stalled due to ISU Branch Operations",
 106         "MetricExpr": "PM_CMPLU_STALL_BRU / PM_RUN_INST_CMPL",
 107         "MetricGroup": "cpi_breakdown",
 108         "MetricName": "bru_stall_cpi"
 109     },
 110     {
 111         "BriefDescription": "Cycles in which a Group Completed",
 112         "MetricExpr": "PM_GRP_CMPL / PM_RUN_INST_CMPL",
 113         "MetricGroup": "cpi_breakdown",
 114         "MetricName": "completion_cpi"
 115     },
 116     {
 117         "BriefDescription": "Cycles stalled by CO queue full",
 118         "MetricExpr": "PM_CMPLU_STALL_COQ_FULL / PM_RUN_INST_CMPL",
 119         "MetricGroup": "cpi_breakdown",
 120         "MetricName": "coq_full_stall_cpi"
 121     },
 122     {
 123         "BriefDescription": "Cycles stalled due to CRU Operations",
 124         "MetricExpr": "(PM_CMPLU_STALL_BRU_CRU - PM_CMPLU_STALL_BRU) / PM_RUN_INST_CMPL",
 125         "MetricGroup": "cpi_breakdown",
 126         "MetricName": "cru_stall_cpi"
 127     },
 128     {
 129         "BriefDescription": "Cycles stalled by flushes",
 130         "MetricExpr": "PM_CMPLU_STALL_FLUSH / PM_RUN_INST_CMPL",
 131         "MetricGroup": "cpi_breakdown",
 132         "MetricName": "flush_stall_cpi"
 133     },
 134     {
 135         "BriefDescription": "Cycles stalled by FXU Multi-Cycle Instructions",
 136         "MetricExpr": "PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL",
 137         "MetricGroup": "cpi_breakdown",
 138         "MetricName": "fxu_multi_cyc_cpi"
 139     },
 140     {
 141         "BriefDescription": "Cycles stalled by FXU",
 142         "MetricExpr": "PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL",
 143         "MetricGroup": "cpi_breakdown",
 144         "MetricName": "fxu_stall_cpi"
 145     },
 146     {
 147         "BriefDescription": "Other cycles stalled by FXU",
 148         "MetricExpr": "(PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL)",
 149         "MetricGroup": "cpi_breakdown",
 150         "MetricName": "fxu_stall_other_cpi"
 151     },
 152     {
 153         "BriefDescription": "Cycles GCT empty due to Branch Mispredicts",
 154         "MetricExpr": "PM_GCT_NOSLOT_BR_MPRED / PM_RUN_INST_CMPL",
 155         "MetricGroup": "cpi_breakdown",
 156         "MetricName": "gct_empty_br_mpred_cpi"
 157     },
 158     {
 159         "BriefDescription": "Cycles GCT empty due to Branch Mispredicts and Icache Misses",
 160         "MetricExpr": "PM_GCT_NOSLOT_BR_MPRED_ICMISS / PM_RUN_INST_CMPL",
 161         "MetricGroup": "cpi_breakdown",
 162         "MetricName": "gct_empty_br_mpred_ic_miss_cpi"
 163     },
 164     {
 165         "BriefDescription": "GCT empty cycles",
 166         "MetricExpr": "PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL",
 167         "MetricGroup": "cpi_breakdown",
 168         "MetricName": "gct_empty_cpi"
 169     },
 170     {
 171         "BriefDescription": "Cycles GCT empty where dispatch was held",
 172         "MetricExpr": "(PM_GCT_NOSLOT_DISP_HELD_MAP + PM_GCT_NOSLOT_DISP_HELD_SRQ + PM_GCT_NOSLOT_DISP_HELD_ISSQ + PM_GCT_NOSLOT_DISP_HELD_OTHER) / PM_RUN_INST_CMPL)",
 173         "MetricGroup": "cpi_breakdown",
 174         "MetricName": "gct_empty_disp_held_cpi"
 175     },
 176     {
 177         "BriefDescription": "Cycles GCT empty where dispatch was held due to issue queue",
 178         "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_ISSQ / PM_RUN_INST_CMPL",
 179         "MetricGroup": "cpi_breakdown",
 180         "MetricName": "gct_empty_disp_held_issq_cpi"
 181     },
 182     {
 183         "BriefDescription": "Cycles GCT empty where dispatch was held due to maps",
 184         "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_MAP / PM_RUN_INST_CMPL",
 185         "MetricGroup": "cpi_breakdown",
 186         "MetricName": "gct_empty_disp_held_map_cpi"
 187     },
 188     {
 189         "BriefDescription": "Cycles GCT empty where dispatch was held due to syncs and other effects",
 190         "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_OTHER / PM_RUN_INST_CMPL",
 191         "MetricGroup": "cpi_breakdown",
 192         "MetricName": "gct_empty_disp_held_other_cpi"
 193     },
 194     {
 195         "BriefDescription": "Cycles GCT empty where dispatch was held due to SRQ",
 196         "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_SRQ / PM_RUN_INST_CMPL",
 197         "MetricGroup": "cpi_breakdown",
 198         "MetricName": "gct_empty_disp_held_srq_cpi"
 199     },
 200     {
 201         "BriefDescription": "Cycles stalled by GCT empty due to Icache misses",
 202         "MetricExpr": "PM_GCT_NOSLOT_IC_MISS  / PM_RUN_INST_CMPL",
 203         "MetricGroup": "cpi_breakdown",
 204         "MetricName": "gct_empty_ic_miss_cpi"
 205     },
 206     {
 207         "BriefDescription": "Cycles stalled by GCT empty due to Icache misses that resolve in the local L2 or L3",
 208         "MetricExpr": "(PM_GCT_NOSLOT_IC_MISS - PM_GCT_NOSLOT_IC_L3MISS) / PM_RUN_INST_CMPL",
 209         "MetricGroup": "cpi_breakdown",
 210         "MetricName": "gct_empty_ic_miss_l2l3_cpi"
 211     },
 212     {
 213         "BriefDescription": "Cycles stalled by GCT empty due to Icache misses that resolve off-chip",
 214         "MetricExpr": "PM_GCT_NOSLOT_IC_L3MISS / PM_RUN_INST_CMPL",
 215         "MetricGroup": "cpi_breakdown",
 216         "MetricName": "gct_empty_ic_miss_l3miss_cpi"
 217     },
 218     {
 219         "BriefDescription": "Other GCT empty cycles",
 220         "MetricExpr": "(PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_IC_MISS  / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_BR_MPRED / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_BR_MPRED_ICMISS / PM_RUN_INST_CMPL) - ((PM_GCT_NOSLOT_DISP_HELD_MAP / PM_RUN_INST_CMPL) + (PM_GCT_NOSLOT_DISP_HELD_SRQ / PM_RUN_INST_CMPL) + (PM_GCT_NOSLOT_DISP_HELD_ISSQ / PM_RUN_INST_CMPL) + (PM_GCT_NOSLOT_DISP_HELD_OTHER / PM_RUN_INST_CMPL))",
 221         "MetricGroup": "cpi_breakdown",
 222         "MetricName": "gct_empty_other_cpi"
 223     },
 224     {
 225         "BriefDescription": "Cycles stalled by heavyweight syncs",
 226         "MetricExpr": "PM_CMPLU_STALL_HWSYNC  / PM_RUN_INST_CMPL",
 227         "MetricGroup": "cpi_breakdown",
 228         "MetricName": "hwsync_stall_cpi"
 229     },
 230     {
 231         "BriefDescription": "Cycles stalled by LSU",
 232         "MetricExpr": "PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL",
 233         "MetricGroup": "cpi_breakdown",
 234         "MetricName": "lsu_stall_cpi"
 235     },
 236     {
 237         "BriefDescription": "Cycles stalled by D-Cache Misses",
 238         "MetricExpr": "PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL",
 239         "MetricGroup": "cpi_breakdown",
 240         "MetricName": "lsu_stall_dcache_miss_cpi"
 241     },
 242     {
 243         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in distant interventions and memory",
 244         "MetricExpr": "(PM_CMPLU_STALL_DMISS_L3MISS - PM_CMPLU_STALL_DMISS_LMEM - PM_CMPLU_STALL_DMISS_L21_L31 - PM_CMPLU_STALL_DMISS_REMOTE) / PM_RUN_INST_CMPL",
 245         "MetricGroup": "cpi_breakdown",
 246         "MetricName": "lsu_stall_dcache_miss_distant_cpi"
 247     },
 248     {
 249         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in remote or distant caches",
 250         "MetricExpr": "PM_CMPLU_STALL_DMISS_L21_L31 / PM_RUN_INST_CMPL",
 251         "MetricGroup": "cpi_breakdown",
 252         "MetricName": "lsu_stall_dcache_miss_l21l31_cpi"
 253     },
 254     {
 255         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where there was a conflict",
 256         "MetricExpr": "PM_CMPLU_STALL_DMISS_L2L3_CONFLICT / PM_RUN_INST_CMPL",
 257         "MetricGroup": "cpi_breakdown",
 258         "MetricName": "lsu_stall_dcache_miss_l2l3_conflict_cpi"
 259     },
 260     {
 261         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3",
 262         "MetricExpr": "PM_CMPLU_STALL_DMISS_L2L3 / PM_RUN_INST_CMPL",
 263         "MetricGroup": "cpi_breakdown",
 264         "MetricName": "lsu_stall_dcache_miss_l2l3_cpi"
 265     },
 266     {
 267         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where there was no conflict",
 268         "MetricExpr": "(PM_CMPLU_STALL_DMISS_L2L3 - PM_CMPLU_STALL_DMISS_L2L3_CONFLICT) / PM_RUN_INST_CMPL",
 269         "MetricGroup": "cpi_breakdown",
 270         "MetricName": "lsu_stall_dcache_miss_l2l3_noconflict_cpi"
 271     },
 272     {
 273         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in other core's caches or memory",
 274         "MetricExpr": "PM_CMPLU_STALL_DMISS_L3MISS / PM_RUN_INST_CMPL",
 275         "MetricGroup": "cpi_breakdown",
 276         "MetricName": "lsu_stall_dcache_miss_l3miss_cpi"
 277     },
 278     {
 279         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in local memory or local L4",
 280         "MetricExpr": "PM_CMPLU_STALL_DMISS_LMEM / PM_RUN_INST_CMPL",
 281         "MetricGroup": "cpi_breakdown",
 282         "MetricName": "lsu_stall_dcache_miss_lmem_cpi"
 283     },
 284     {
 285         "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in remote interventions and memory",
 286         "MetricExpr": "PM_CMPLU_STALL_DMISS_REMOTE / PM_RUN_INST_CMPL",
 287         "MetricGroup": "cpi_breakdown",
 288         "MetricName": "lsu_stall_dcache_miss_remote_cpi"
 289     },
 290     {
 291         "BriefDescription": "Cycles stalled by ERAT Translation rejects",
 292         "MetricExpr": "PM_CMPLU_STALL_ERAT_MISS / PM_RUN_INST_CMPL",
 293         "MetricGroup": "cpi_breakdown",
 294         "MetricName": "lsu_stall_erat_miss_cpi"
 295     },
 296     {
 297         "BriefDescription": "Cycles stalled by LSU load finishes",
 298         "MetricExpr": "PM_CMPLU_STALL_LOAD_FINISH / PM_RUN_INST_CMPL",
 299         "MetricGroup": "cpi_breakdown",
 300         "MetricName": "lsu_stall_ld_fin_cpi"
 301     },
 302     {
 303         "BriefDescription": "Cycles stalled by LHS rejects",
 304         "MetricExpr": "PM_CMPLU_STALL_REJECT_LHS / PM_RUN_INST_CMPL",
 305         "MetricGroup": "cpi_breakdown",
 306         "MetricName": "lsu_stall_lhs_cpi"
 307     },
 308     {
 309         "BriefDescription": "Cycles stalled by LMQ Full rejects",
 310         "MetricExpr": "PM_CMPLU_STALL_REJ_LMQ_FULL / PM_RUN_INST_CMPL",
 311         "MetricGroup": "cpi_breakdown",
 312         "MetricName": "lsu_stall_lmq_full_cpi"
 313     },
 314     {
 315         "BriefDescription": "Cycles stalled by Other LSU Operations",
 316         "MetricExpr": "(PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_STORE / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_LOAD_FINISH / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_ST_FWD / PM_RUN_INST_CMPL)",
 317         "MetricGroup": "cpi_breakdown",
 318         "MetricName": "lsu_stall_other_cpi"
 319     },
 320     {
 321         "BriefDescription": "Cycles stalled by LSU Rejects",
 322         "MetricExpr": "PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL",
 323         "MetricGroup": "cpi_breakdown",
 324         "MetricName": "lsu_stall_reject_cpi"
 325     },
 326     {
 327         "BriefDescription": "Cycles stalled by Other LSU Rejects",
 328         "MetricExpr": "(PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_REJECT_LHS / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_ERAT_MISS / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_REJ_LMQ_FULL / PM_RUN_INST_CMPL)",
 329         "MetricGroup": "cpi_breakdown",
 330         "MetricName": "lsu_stall_reject_other_cpi"
 331     },
 332     {
 333         "BriefDescription": "Cycles stalled by LSU store forwarding",
 334         "MetricExpr": "PM_CMPLU_STALL_ST_FWD / PM_RUN_INST_CMPL",
 335         "MetricGroup": "cpi_breakdown",
 336         "MetricName": "lsu_stall_st_fwd_cpi"
 337     },
 338     {
 339         "BriefDescription": "Cycles stalled by LSU Stores",
 340         "MetricExpr": "PM_CMPLU_STALL_STORE / PM_RUN_INST_CMPL",
 341         "MetricGroup": "cpi_breakdown",
 342         "MetricName": "lsu_stall_store_cpi"
 343     },
 344     {
 345         "BriefDescription": "Cycles stalled by lightweight syncs",
 346         "MetricExpr": "PM_CMPLU_STALL_LWSYNC / PM_RUN_INST_CMPL",
 347         "MetricGroup": "cpi_breakdown",
 348         "MetricName": "lwsync_stall_cpi"
 349     },
 350     {
 351         "MetricExpr": "PM_CMPLU_STALL_MEM_ECC_DELAY / PM_RUN_INST_CMPL",
 352         "MetricGroup": "cpi_breakdown",
 353         "MetricName": "mem_ecc_delay_stall_cpi"
 354     },
 355     {
 356         "BriefDescription": "Cycles stalled by nops (nothing next to finish)",
 357         "MetricExpr": "PM_CMPLU_STALL_NO_NTF / PM_RUN_INST_CMPL",
 358         "MetricGroup": "cpi_breakdown",
 359         "MetricName": "no_ntf_stall_cpi"
 360     },
 361     {
 362         "MetricExpr": "PM_NTCG_ALL_FIN / PM_RUN_INST_CMPL",
 363         "MetricGroup": "cpi_breakdown",
 364         "MetricName": "ntcg_all_fin_cpi"
 365     },
 366     {
 367         "MetricExpr": "PM_CMPLU_STALL_NTCG_FLUSH / PM_RUN_INST_CMPL",
 368         "MetricGroup": "cpi_breakdown",
 369         "MetricName": "ntcg_flush_cpi"
 370     },
 371     {
 372         "BriefDescription": "Other thread block stall cycles",
 373         "MetricExpr": "(PM_CMPLU_STALL_THRD - PM_CMPLU_STALL_LWSYNC - PM_CMPLU_STALL_HWSYNC - PM_CMPLU_STALL_MEM_ECC_DELAY - PM_CMPLU_STALL_FLUSH - PM_CMPLU_STALL_COQ_FULL)  / PM_RUN_INST_CMPL",
 374         "MetricGroup": "cpi_breakdown",
 375         "MetricName": "other_block_stall_cpi"
 376     },
 377     {
 378         "BriefDescription": "Cycles unaccounted for",
 379         "MetricExpr": "(PM_RUN_CYC / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL) - (PM_NTCG_ALL_FIN / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_THRD / PM_RUN_INST_CMPL) -  (PM_GRP_CMPL / PM_RUN_INST_CMPL)",
 380         "MetricGroup": "cpi_breakdown",
 381         "MetricName": "other_cpi"
 382     },
 383     {
 384         "BriefDescription": "Stall cycles unaccounted for",
 385         "MetricExpr": "(PM_CMPLU_STALL / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_BRU_CRU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_VSU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_NTCG_FLUSH / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_NO_NTF / PM_RUN_INST_CMPL)",
 386         "MetricGroup": "cpi_breakdown",
 387         "MetricName": "other_stall_cpi"
 388     },
 389     {
 390         "BriefDescription": "Run cycles per run instruction",
 391         "MetricExpr": "PM_RUN_CYC / PM_RUN_INST_CMPL",
 392         "MetricGroup": "cpi_breakdown",
 393         "MetricName": "run_cpi"
 394     },
 395     {
 396         "BriefDescription": "Completion Stall Cycles",
 397         "MetricExpr": "PM_CMPLU_STALL / PM_RUN_INST_CMPL",
 398         "MetricGroup": "cpi_breakdown",
 399         "MetricName": "stall_cpi"
 400     },
 401     {
 402         "BriefDescription": "Cycles a thread was blocked",
 403         "MetricExpr": "PM_CMPLU_STALL_THRD / PM_RUN_INST_CMPL",
 404         "MetricGroup": "cpi_breakdown",
 405         "MetricName": "thread_block_stall_cpi"
 406     },
 407     {
 408         "BriefDescription": "Cycles stalled by VSU",
 409         "MetricExpr": "PM_CMPLU_STALL_VSU / PM_RUN_INST_CMPL",
 410         "MetricGroup": "cpi_breakdown",
 411         "MetricName": "vsu_stall_cpi"
 412     },
 413     {
 414         "BriefDescription": "Cycles stalled by other VSU Operations",
 415         "MetricExpr": "(PM_CMPLU_STALL_VSU - PM_CMPLU_STALL_VECTOR - PM_CMPLU_STALL_SCALAR) / PM_RUN_INST_CMPL",
 416         "MetricGroup": "cpi_breakdown",
 417         "MetricName": "vsu_stall_other_cpi"
 418     },
 419     {
 420         "BriefDescription": "Cycles stalled by VSU Scalar Operations",
 421         "MetricExpr": "PM_CMPLU_STALL_SCALAR / PM_RUN_INST_CMPL",
 422         "MetricGroup": "cpi_breakdown",
 423         "MetricName": "vsu_stall_scalar_cpi"
 424     },
 425     {
 426         "BriefDescription": "Cycles stalled by VSU Scalar Long Operations",
 427         "MetricExpr": "PM_CMPLU_STALL_SCALAR_LONG / PM_RUN_INST_CMPL",
 428         "MetricGroup": "cpi_breakdown",
 429         "MetricName": "vsu_stall_scalar_long_cpi"
 430     },
 431     {
 432         "BriefDescription": "Cycles stalled by Other VSU Scalar Operations",
 433         "MetricExpr": "(PM_CMPLU_STALL_SCALAR / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_SCALAR_LONG / PM_RUN_INST_CMPL)",
 434         "MetricGroup": "cpi_breakdown",
 435         "MetricName": "vsu_stall_scalar_other_cpi"
 436     },
 437     {
 438         "BriefDescription": "Cycles stalled by VSU Vector Operations",
 439         "MetricExpr": "PM_CMPLU_STALL_VECTOR / PM_RUN_INST_CMPL",
 440         "MetricGroup": "cpi_breakdown",
 441         "MetricName": "vsu_stall_vector_cpi"
 442     },
 443     {
 444         "BriefDescription": "Cycles stalled by VSU Vector Long Operations",
 445         "MetricExpr": "PM_CMPLU_STALL_VECTOR_LONG / PM_RUN_INST_CMPL",
 446         "MetricGroup": "cpi_breakdown",
 447         "MetricName": "vsu_stall_vector_long_cpi"
 448     },
 449     {
 450         "BriefDescription": "Cycles stalled by other VSU Vector Operations",
 451         "MetricExpr": "(PM_CMPLU_STALL_VECTOR - PM_CMPLU_STALL_VECTOR_LONG) / PM_RUN_INST_CMPL",
 452         "MetricGroup": "cpi_breakdown",
 453         "MetricName": "vsu_stall_vector_other_cpi"
 454     },
 455     {
 456         "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Modified) per Inst",
 457         "MetricExpr": "PM_DATA_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
 458         "MetricGroup": "dl1_reloads_percent_per_inst",
 459         "MetricName": "dl1_reload_from_dl2l3_mod_rate_percent"
 460     },
 461     {
 462         "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Shared) per Inst",
 463         "MetricExpr": "PM_DATA_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
 464         "MetricGroup": "dl1_reloads_percent_per_inst",
 465         "MetricName": "dl1_reload_from_dl2l3_shr_rate_percent"
 466     },
 467     {
 468         "BriefDescription": "% of DL1 Reloads from Distant L4 per Inst",
 469         "MetricExpr": "PM_DATA_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
 470         "MetricGroup": "dl1_reloads_percent_per_inst",
 471         "MetricName": "dl1_reload_from_dl4_rate_percent"
 472     },
 473     {
 474         "BriefDescription": "% of DL1 Reloads from Distant Memory per Inst",
 475         "MetricExpr": "PM_DATA_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
 476         "MetricGroup": "dl1_reloads_percent_per_inst",
 477         "MetricName": "dl1_reload_from_dmem_rate_percent"
 478     },
 479     {
 480         "BriefDescription": "% of DL1 reloads from Private L2, other core per Inst",
 481         "MetricExpr": "PM_DATA_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
 482         "MetricGroup": "dl1_reloads_percent_per_inst",
 483         "MetricName": "dl1_reload_from_l21_mod_rate_percent"
 484     },
 485     {
 486         "BriefDescription": "% of DL1 reloads from Private L2, other core per Inst",
 487         "MetricExpr": "PM_DATA_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
 488         "MetricGroup": "dl1_reloads_percent_per_inst",
 489         "MetricName": "dl1_reload_from_l21_shr_rate_percent"
 490     },
 491     {
 492         "BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced a Load-Hit-Store conflict",
 493         "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST * 100 / PM_RUN_INST_CMPL",
 494         "MetricGroup": "dl1_reloads_percent_per_inst",
 495         "MetricName": "dl1_reload_from_l2_lhs_rate_percent"
 496     },
 497     {
 498         "BriefDescription": "% of DL1 reloads from L2 per Inst",
 499         "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
 500         "MetricGroup": "dl1_reloads_percent_per_inst",
 501         "MetricName": "dl1_reload_from_l2_miss_rate_percent"
 502     },
 503     {
 504         "BriefDescription": "Percentage of L2 load hits per instruction where the L2 did not experience a conflict",
 505         "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT * 100 / PM_RUN_INST_CMPL",
 506         "MetricGroup": "dl1_reloads_percent_per_inst",
 507         "MetricName": "dl1_reload_from_l2_no_conflict_rate_percent"
 508     },
 509     {
 510         "BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced some conflict other than Load-Hit-Store",
 511         "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER * 100 / PM_RUN_INST_CMPL",
 512         "MetricGroup": "dl1_reloads_percent_per_inst",
 513         "MetricName": "dl1_reload_from_l2_other_conflict_rate_percent"
 514     },
 515     {
 516         "BriefDescription": "% of DL1 reloads from L2 per Inst",
 517         "MetricExpr": "PM_DATA_FROM_L2 * 100 / PM_RUN_INST_CMPL",
 518         "MetricGroup": "dl1_reloads_percent_per_inst",
 519         "MetricName": "dl1_reload_from_l2_rate_percent"
 520     },
 521     {
 522         "BriefDescription": "% of DL1 reloads from Private L3 M state, other core per Inst",
 523         "MetricExpr": "PM_DATA_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
 524         "MetricGroup": "dl1_reloads_percent_per_inst",
 525         "MetricName": "dl1_reload_from_l31_mod_rate_percent"
 526     },
 527     {
 528         "BriefDescription": "% of DL1 reloads from Private L3 S tate, other core per Inst",
 529         "MetricExpr": "PM_DATA_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
 530         "MetricGroup": "dl1_reloads_percent_per_inst",
 531         "MetricName": "dl1_reload_from_l31_shr_rate_percent"
 532     },
 533     {
 534         "BriefDescription": "Percentage of L3 load hits per instruction where the load collided with a pending prefetch",
 535         "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT * 100 / PM_RUN_INST_CMPL",
 536         "MetricGroup": "dl1_reloads_percent_per_inst",
 537         "MetricName": "dl1_reload_from_l3_conflict_rate_percent"
 538     },
 539     {
 540         "BriefDescription": "% of DL1 reloads from L3 per Inst",
 541         "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
 542         "MetricGroup": "dl1_reloads_percent_per_inst",
 543         "MetricName": "dl1_reload_from_l3_miss_rate_percent"
 544     },
 545     {
 546         "BriefDescription": "Percentage of L3 load hits per instruction where the L3 did not experience a conflict",
 547         "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT * 100 / PM_RUN_INST_CMPL",
 548         "MetricGroup": "dl1_reloads_percent_per_inst",
 549         "MetricName": "dl1_reload_from_l3_no_conflict_rate_percent"
 550     },
 551     {
 552         "BriefDescription": "% of DL1 Reloads from L3 per Inst",
 553         "MetricExpr": "PM_DATA_FROM_L3 * 100 / PM_RUN_INST_CMPL",
 554         "MetricGroup": "dl1_reloads_percent_per_inst",
 555         "MetricName": "dl1_reload_from_l3_rate_percent"
 556     },
 557     {
 558         "BriefDescription": "% of DL1 Reloads from Local L4 per Inst",
 559         "MetricExpr": "PM_DATA_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
 560         "MetricGroup": "dl1_reloads_percent_per_inst",
 561         "MetricName": "dl1_reload_from_ll4_rate_percent"
 562     },
 563     {
 564         "BriefDescription": "% of DL1 Reloads from Local Memory per Inst",
 565         "MetricExpr": "PM_DATA_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
 566         "MetricGroup": "dl1_reloads_percent_per_inst",
 567         "MetricName": "dl1_reload_from_lmem_rate_percent"
 568     },
 569     {
 570         "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
 571         "MetricExpr": "PM_DATA_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
 572         "MetricGroup": "dl1_reloads_percent_per_inst",
 573         "MetricName": "dl1_reload_from_rl2l3_mod_rate_percent"
 574     },
 575     {
 576         "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
 577         "MetricExpr": "PM_DATA_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
 578         "MetricGroup": "dl1_reloads_percent_per_inst",
 579         "MetricName": "dl1_reload_from_rl2l3_shr_rate_percent"
 580     },
 581     {
 582         "BriefDescription": "% of DL1 Reloads from Remote Memory per Inst",
 583         "MetricExpr": "PM_DATA_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
 584         "MetricGroup": "dl1_reloads_percent_per_inst",
 585         "MetricName": "dl1_reload_from_rl4_rate_percent"
 586     },
 587     {
 588         "BriefDescription": "% of DL1 Reloads from Remote Memory per Inst",
 589         "MetricExpr": "PM_DATA_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
 590         "MetricGroup": "dl1_reloads_percent_per_inst",
 591         "MetricName": "dl1_reload_from_rmem_rate_percent"
 592     },
 593     {
 594         "BriefDescription": "Percentage of L1 demand load misses per run instruction",
 595         "MetricExpr": "PM_LD_MISS_L1 * 100 / PM_RUN_INST_CMPL",
 596         "MetricGroup": "dl1_reloads_percent_per_inst",
 597         "MetricName": "l1_ld_miss_rate_percent"
 598     },
 599     {
 600         "BriefDescription": "% of DL1 misses that result in a cache reload",
 601         "MetricExpr": "PM_L1_DCACHE_RELOAD_VALID * 100 / PM_LD_MISS_L1",
 602         "MetricGroup": "dl1_reloads_percent_per_ref",
 603         "MetricName": "dl1_miss_reloads_percent"
 604     },
 605     {
 606         "BriefDescription": "% of DL1 dL1_Reloads from Distant L2 or L3 (Modified)",
 607         "MetricExpr": "PM_DATA_FROM_DL2L3_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
 608         "MetricGroup": "dl1_reloads_percent_per_ref",
 609         "MetricName": "dl1_reload_from_dl2l3_mod_percent"
 610     },
 611     {
 612         "BriefDescription": "% of DL1 dL1_Reloads from Distant L2 or L3 (Shared)",
 613         "MetricExpr": "PM_DATA_FROM_DL2L3_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
 614         "MetricGroup": "dl1_reloads_percent_per_ref",
 615         "MetricName": "dl1_reload_from_dl2l3_shr_percent"
 616     },
 617     {
 618         "BriefDescription": "% of DL1 dL1_Reloads from Distant L4",
 619         "MetricExpr": "PM_DATA_FROM_DL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
 620         "MetricGroup": "dl1_reloads_percent_per_ref",
 621         "MetricName": "dl1_reload_from_dl4_percent"
 622     },
 623     {
 624         "BriefDescription": "% of DL1 dL1_Reloads from Distant Memory",
 625         "MetricExpr": "PM_DATA_FROM_DMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
 626         "MetricGroup": "dl1_reloads_percent_per_ref",
 627         "MetricName": "dl1_reload_from_dmem_percent"
 628     },
 629     {
 630         "BriefDescription": "% of DL1 reloads from Private L2, other core",
 631         "MetricExpr": "PM_DATA_FROM_L21_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
 632         "MetricGroup": "dl1_reloads_percent_per_ref",
 633         "MetricName": "dl1_reload_from_l21_mod_percent"
 634     },
 635     {
 636         "BriefDescription": "% of DL1 reloads from Private L2, other core",
 637         "MetricExpr": "PM_DATA_FROM_L21_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
 638         "MetricGroup": "dl1_reloads_percent_per_ref",
 639         "MetricName": "dl1_reload_from_l21_shr_percent"
 640     },
 641     {
 642         "BriefDescription": "Percentage of DL1 reloads from L2 with a Load-Hit-Store conflict",
 643         "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST * 100 / PM_L1_DCACHE_RELOAD_VALID",
 644         "MetricGroup": "dl1_reloads_percent_per_ref",
 645         "MetricName": "dl1_reload_from_l2_lhs_percent"
 646     },
 647     {
 648         "BriefDescription": "Percentage of DL1 reloads from L2 with no conflicts",
 649         "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
 650         "MetricGroup": "dl1_reloads_percent_per_ref",
 651         "MetricName": "dl1_reload_from_l2_no_conflict_percent"
 652     },
 653     {
 654         "BriefDescription": "Percentage of DL1 reloads from L2 with some conflict other than Load-Hit-Store",
 655         "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER * 100 / PM_L1_DCACHE_RELOAD_VALID",
 656         "MetricGroup": "dl1_reloads_percent_per_ref",
 657         "MetricName": "dl1_reload_from_l2_other_conflict_percent"
 658     },
 659     {
 660         "BriefDescription": "% of DL1 reloads from L2",
 661         "MetricExpr": "PM_DATA_FROM_L2 * 100 / PM_L1_DCACHE_RELOAD_VALID",
 662         "MetricGroup": "dl1_reloads_percent_per_ref",
 663         "MetricName": "dl1_reload_from_l2_percent"
 664     },
 665     {
 666         "BriefDescription": "% of DL1 reloads from Private L3, other core",
 667         "MetricExpr": "PM_DATA_FROM_L31_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
 668         "MetricGroup": "dl1_reloads_percent_per_ref",
 669         "MetricName": "dl1_reload_from_l31_mod_percent"
 670     },
 671     {
 672         "BriefDescription": "% of DL1 reloads from Private L3, other core",
 673         "MetricExpr": "PM_DATA_FROM_L31_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
 674         "MetricGroup": "dl1_reloads_percent_per_ref",
 675         "MetricName": "dl1_reload_from_l31_shr_percent"
 676     },
 677     {
 678         "BriefDescription": "Percentage of DL1 reloads from L3 where the load collided with a pending prefetch",
 679         "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
 680         "MetricGroup": "dl1_reloads_percent_per_ref",
 681         "MetricName": "dl1_reload_from_l3_conflict_percent"
 682     },
 683     {
 684         "BriefDescription": "Percentage of L3 load hits per instruction where the line was brought into the L3 by a prefetch operation",
 685         "MetricExpr": "PM_DATA_FROM_L3_MEPF * 100 / PM_RUN_INST_CMPL",
 686         "MetricGroup": "dl1_reloads_percent_per_ref",
 687         "MetricName": "dl1_reload_from_l3_mepf_rate_percent"
 688     },
 689     {
 690         "BriefDescription": "Percentage of DL1 reloads from L3 without conflicts",
 691         "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
 692         "MetricGroup": "dl1_reloads_percent_per_ref",
 693         "MetricName": "dl1_reload_from_l3_no_conflict_percent"
 694     },
 695     {
 696         "BriefDescription": "% of DL1 Reloads from L3",
 697         "MetricExpr": "PM_DATA_FROM_L3 * 100 / PM_L1_DCACHE_RELOAD_VALID",
 698         "MetricGroup": "dl1_reloads_percent_per_ref",
 699         "MetricName": "dl1_reload_from_l3_percent"
 700     },
 701     {
 702         "BriefDescription": "% of DL1 dL1_Reloads from Local L4",
 703         "MetricExpr": "PM_DATA_FROM_LL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
 704         "MetricGroup": "dl1_reloads_percent_per_ref",
 705         "MetricName": "dl1_reload_from_ll4_percent"
 706     },
 707     {
 708         "BriefDescription": "% of DL1 dL1_Reloads from Local Memory",
 709         "MetricExpr": "PM_DATA_FROM_LMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
 710         "MetricGroup": "dl1_reloads_percent_per_ref",
 711         "MetricName": "dl1_reload_from_lmem_percent"
 712     },
 713     {
 714         "BriefDescription": "% of DL1 dL1_Reloads from Remote L2 or L3 (Modified)",
 715         "MetricExpr": "PM_DATA_FROM_RL2L3_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
 716         "MetricGroup": "dl1_reloads_percent_per_ref",
 717         "MetricName": "dl1_reload_from_rl2l3_mod_percent"
 718     },
 719     {
 720         "BriefDescription": "% of DL1 dL1_Reloads from Remote L2 or L3 (Shared)",
 721         "MetricExpr": "PM_DATA_FROM_RL2L3_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
 722         "MetricGroup": "dl1_reloads_percent_per_ref",
 723         "MetricName": "dl1_reload_from_rl2l3_shr_percent"
 724     },
 725     {
 726         "BriefDescription": "% of DL1 dL1_Reloads from Remote L4",
 727         "MetricExpr": "PM_DATA_FROM_RL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
 728         "MetricGroup": "dl1_reloads_percent_per_ref",
 729         "MetricName": "dl1_reload_from_rl4_percent"
 730     },
 731     {
 732         "BriefDescription": "% of DL1 dL1_Reloads from Remote Memory",
 733         "MetricExpr": "PM_DATA_FROM_RMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
 734         "MetricGroup": "dl1_reloads_percent_per_ref",
 735         "MetricName": "dl1_reload_from_rmem_percent"
 736     },
 737     {
 738         "BriefDescription": "dL1 miss portion of CPI",
 739         "MetricExpr": "( (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)/  (PM_RUN_CYC / PM_RUN_INST_CMPL))  * 100",
 740         "MetricGroup": "estimated_dcache_miss_cpi",
 741         "MetricName": "dcache_miss_cpi_percent"
 742     },
 743     {
 744         "BriefDescription": "estimate of dl2l3 distant MOD miss rates with measured DL2L3 MOD latency as a %of dcache miss cpi",
 745         "MetricExpr": "(((PM_DATA_FROM_DL2L3_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DL2L3_MOD_CYC/ PM_MRK_DATA_FROM_DL2L3_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 746         "MetricGroup": "estimated_dcache_miss_cpi",
 747         "MetricName": "dl2l3_mod_cpi_percent"
 748     },
 749     {
 750         "BriefDescription": "estimate of dl2l3 distant SHR miss rates with measured DL2L3 SHR latency as a %of dcache miss cpi",
 751         "MetricExpr": "(((PM_DATA_FROM_DL2L3_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DL2L3_SHR_CYC/ PM_MRK_DATA_FROM_DL2L3_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 752         "MetricGroup": "estimated_dcache_miss_cpi",
 753         "MetricName": "dl2l3_shr_cpi_percent"
 754     },
 755     {
 756         "BriefDescription": "estimate of distant L4 miss rates with measured DL4 latency as a %of dcache miss cpi",
 757         "MetricExpr": "(((PM_DATA_FROM_DL4 / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DL4_CYC/ PM_MRK_DATA_FROM_DL4)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 758         "MetricGroup": "estimated_dcache_miss_cpi",
 759         "MetricName": "dl4_cpi_percent"
 760     },
 761     {
 762         "BriefDescription": "estimate of distant memory miss rates with measured DMEM latency as a %of dcache miss cpi",
 763         "MetricExpr": "(((PM_DATA_FROM_DMEM / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DMEM_CYC/ PM_MRK_DATA_FROM_DMEM)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 764         "MetricGroup": "estimated_dcache_miss_cpi",
 765         "MetricName": "dmem_cpi_percent"
 766     },
 767     {
 768         "BriefDescription": "estimate of dl21 MOD miss rates with measured L21 MOD latency as a %of dcache miss cpi",
 769         "MetricExpr": "(((PM_DATA_FROM_L21_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L21_MOD_CYC/ PM_MRK_DATA_FROM_L21_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 770         "MetricGroup": "estimated_dcache_miss_cpi",
 771         "MetricName": "l21_mod_cpi_percent"
 772     },
 773     {
 774         "BriefDescription": "estimate of dl21 SHR miss rates with measured L21 SHR latency as a %of dcache miss cpi",
 775         "MetricExpr": "(((PM_DATA_FROM_L21_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L21_SHR_CYC/ PM_MRK_DATA_FROM_L21_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 776         "MetricGroup": "estimated_dcache_miss_cpi",
 777         "MetricName": "l21_shr_cpi_percent"
 778     },
 779     {
 780         "BriefDescription": "estimate of dl2 miss rates with measured L2 latency as a %of dcache miss cpi",
 781         "MetricExpr": "(((PM_DATA_FROM_L2  / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L2_CYC/ PM_MRK_DATA_FROM_L2)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL) ) *100",
 782         "MetricGroup": "estimated_dcache_miss_cpi",
 783         "MetricName": "l2_cpi_percent"
 784     },
 785     {
 786         "BriefDescription": "estimate of dl31 MOD miss rates with measured L31 MOD latency as a %of dcache miss cpi",
 787         "MetricExpr": "(((PM_DATA_FROM_L31_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L31_MOD_CYC/ PM_MRK_DATA_FROM_L31_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 788         "MetricGroup": "estimated_dcache_miss_cpi",
 789         "MetricName": "l31_mod_cpi_percent"
 790     },
 791     {
 792         "BriefDescription": "estimate of dl31 SHR miss rates with measured L31 SHR latency as a %of dcache miss cpi",
 793         "MetricExpr": "(((PM_DATA_FROM_L31_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L31_SHR_CYC/ PM_MRK_DATA_FROM_L31_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 794         "MetricGroup": "estimated_dcache_miss_cpi",
 795         "MetricName": "l31_shr_cpi_percent"
 796     },
 797     {
 798         "BriefDescription": "estimate of dl3 miss rates with measured L3 latency as a % of dcache miss cpi",
 799         "MetricExpr": "(((PM_DATA_FROM_L3  / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L3_CYC/ PM_MRK_DATA_FROM_L3)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) * 100",
 800         "MetricGroup": "estimated_dcache_miss_cpi",
 801         "MetricName": "l3_cpi_percent"
 802     },
 803     {
 804         "BriefDescription": "estimate of Local L4 miss rates with measured LL4 latency as a %of dcache miss cpi",
 805         "MetricExpr": "(((PM_DATA_FROM_LL4 / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_LL4_CYC/ PM_MRK_DATA_FROM_LL4)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 806         "MetricGroup": "estimated_dcache_miss_cpi",
 807         "MetricName": "ll4_cpi_percent"
 808     },
 809     {
 810         "BriefDescription": "estimate of Local memory miss rates with measured LMEM latency as a %of dcache miss cpi",
 811         "MetricExpr": "(((PM_DATA_FROM_LMEM / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_LMEM_CYC/ PM_MRK_DATA_FROM_LMEM)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 812         "MetricGroup": "estimated_dcache_miss_cpi",
 813         "MetricName": "lmem_cpi_percent"
 814     },
 815     {
 816         "BriefDescription": "estimate of dl2l3 remote MOD miss rates with measured RL2L3 MOD latency as a %of dcache miss cpi",
 817         "MetricExpr": "(((PM_DATA_FROM_RL2L3_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RL2L3_MOD_CYC/ PM_MRK_DATA_FROM_RL2L3_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 818         "MetricGroup": "estimated_dcache_miss_cpi",
 819         "MetricName": "rl2l3_mod_cpi_percent"
 820     },
 821     {
 822         "BriefDescription": "estimate of dl2l3 shared miss rates with measured RL2L3 SHR latency as a %of dcache miss cpi",
 823         "MetricExpr": "(((PM_DATA_FROM_RL2L3_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RL2L3_SHR_CYC/ PM_MRK_DATA_FROM_RL2L3_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) * 100",
 824         "MetricGroup": "estimated_dcache_miss_cpi",
 825         "MetricName": "rl2l3_shr_cpi_percent"
 826     },
 827     {
 828         "BriefDescription": "estimate of remote L4 miss rates with measured RL4 latency as a %of dcache miss cpi",
 829         "MetricExpr": "(((PM_DATA_FROM_RL4 / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RL4_CYC/ PM_MRK_DATA_FROM_RL4)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 830         "MetricGroup": "estimated_dcache_miss_cpi",
 831         "MetricName": "rl4_cpi_percent"
 832     },
 833     {
 834         "BriefDescription": "estimate of remote memory miss rates with measured RMEM latency as a %of dcache miss cpi",
 835         "MetricExpr": "(((PM_DATA_FROM_RMEM / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RMEM_CYC/ PM_MRK_DATA_FROM_RMEM)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
 836         "MetricGroup": "estimated_dcache_miss_cpi",
 837         "MetricName": "rmem_cpi_percent"
 838     },
 839     {
 840         "BriefDescription": "Branch Mispredict flushes per instruction",
 841         "MetricExpr": "PM_FLUSH_BR_MPRED / PM_RUN_INST_CMPL * 100",
 842         "MetricGroup": "general",
 843         "MetricName": "br_mpred_flush_rate_percent"
 844     },
 845     {
 846         "BriefDescription": "Cycles per instruction",
 847         "MetricExpr": "PM_CYC / PM_INST_CMPL",
 848         "MetricGroup": "general",
 849         "MetricName": "cpi"
 850     },
 851     {
 852         "BriefDescription": "Percentage Cycles a group completed",
 853         "MetricExpr": "PM_GRP_CMPL / PM_CYC * 100",
 854         "MetricGroup": "general",
 855         "MetricName": "cyc_grp_completed_percent"
 856     },
 857     {
 858         "BriefDescription": "Percentage Cycles a group dispatched",
 859         "MetricExpr": "PM_1PLUS_PPC_DISP / PM_CYC * 100",
 860         "MetricGroup": "general",
 861         "MetricName": "cyc_grp_dispatched_percent"
 862     },
 863     {
 864         "BriefDescription": "Cycles per group",
 865         "MetricExpr": "PM_CYC / PM_1PLUS_PPC_CMPL",
 866         "MetricGroup": "general",
 867         "MetricName": "cyc_per_group"
 868     },
 869     {
 870         "BriefDescription": "GCT empty cycles",
 871         "MetricExpr": "(PM_FLUSH_DISP / PM_RUN_INST_CMPL) * 100",
 872         "MetricGroup": "general",
 873         "MetricName": "disp_flush_rate_percent"
 874     },
 875     {
 876         "BriefDescription": "% DTLB miss rate per inst",
 877         "MetricExpr": "PM_DTLB_MISS  / PM_RUN_INST_CMPL *100",
 878         "MetricGroup": "general",
 879         "MetricName": "dtlb_miss_rate_percent"
 880     },
 881     {
 882         "BriefDescription": "Flush rate (%)",
 883         "MetricExpr": "PM_FLUSH * 100 / PM_RUN_INST_CMPL",
 884         "MetricGroup": "general",
 885         "MetricName": "flush_rate_percent"
 886     },
 887     {
 888         "BriefDescription": "GCT slot utilization (11 to 14) as a % of cycles this thread had atleast 1 slot valid",
 889         "MetricExpr": "PM_GCT_UTIL_11_14_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
 890         "MetricGroup": "general",
 891         "MetricName": "gct_util_11to14_slots_percent"
 892     },
 893     {
 894         "BriefDescription": "GCT slot utilization (15 to 17) as a % of cycles this thread had atleast 1 slot valid",
 895         "MetricExpr": "PM_GCT_UTIL_15_17_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
 896         "MetricGroup": "general",
 897         "MetricName": "gct_util_15to17_slots_percent"
 898     },
 899     {
 900         "BriefDescription": "GCT slot utilization 18+ as a % of cycles this thread had atleast 1 slot valid",
 901         "MetricExpr": "PM_GCT_UTIL_18_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
 902         "MetricGroup": "general",
 903         "MetricName": "gct_util_18plus_slots_percent"
 904     },
 905     {
 906         "BriefDescription": "GCT slot utilization (1 to 2) as a % of cycles this thread had atleast 1 slot valid",
 907         "MetricExpr": "PM_GCT_UTIL_1_2_ENTRIES /  ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
 908         "MetricGroup": "general",
 909         "MetricName": "gct_util_1to2_slots_percent"
 910     },
 911     {
 912         "BriefDescription": "GCT slot utilization (3 to 6) as a % of cycles this thread had atleast 1 slot valid",
 913         "MetricExpr": "PM_GCT_UTIL_3_6_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
 914         "MetricGroup": "general",
 915         "MetricName": "gct_util_3to6_slots_percent"
 916     },
 917     {
 918         "BriefDescription": "GCT slot utilization (7 to 10) as a % of cycles this thread had atleast 1 slot valid",
 919         "MetricExpr": "PM_GCT_UTIL_7_10_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
 920         "MetricGroup": "general",
 921         "MetricName": "gct_util_7to10_slots_percent"
 922     },
 923     {
 924         "BriefDescription": "Avg. group size",
 925         "MetricExpr": "PM_INST_CMPL / PM_1PLUS_PPC_CMPL",
 926         "MetricGroup": "general",
 927         "MetricName": "group_size"
 928     },
 929     {
 930         "BriefDescription": "Instructions per group",
 931         "MetricExpr": "PM_INST_CMPL / PM_1PLUS_PPC_CMPL",
 932         "MetricGroup": "general",
 933         "MetricName": "inst_per_group"
 934     },
 935     {
 936         "BriefDescription": "Instructions per cycles",
 937         "MetricExpr": "PM_INST_CMPL / PM_CYC",
 938         "MetricGroup": "general",
 939         "MetricName": "ipc"
 940     },
 941     {
 942         "BriefDescription": "% ITLB miss rate per inst",
 943         "MetricExpr": "PM_ITLB_MISS  / PM_RUN_INST_CMPL *100",
 944         "MetricGroup": "general",
 945         "MetricName": "itlb_miss_rate_percent"
 946     },
 947     {
 948         "BriefDescription": "Percentage of L1 load misses per L1 load ref",
 949         "MetricExpr": "PM_LD_MISS_L1 / PM_LD_REF_L1 * 100",
 950         "MetricGroup": "general",
 951         "MetricName": "l1_ld_miss_ratio_percent"
 952     },
 953     {
 954         "BriefDescription": "Percentage of L1 store misses per run instruction",
 955         "MetricExpr": "PM_ST_MISS_L1 * 100 / PM_RUN_INST_CMPL",
 956         "MetricGroup": "general",
 957         "MetricName": "l1_st_miss_rate_percent"
 958     },
 959     {
 960         "BriefDescription": "Percentage of L1 store misses per L1 store ref",
 961         "MetricExpr": "PM_ST_MISS_L1 / PM_ST_FIN  * 100",
 962         "MetricGroup": "general",
 963         "MetricName": "l1_st_miss_ratio_percent"
 964     },
 965     {
 966         "BriefDescription": "L2 Instruction Miss Rate (per instruction)(%)",
 967         "MetricExpr": "PM_INST_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
 968         "MetricGroup": "general",
 969         "MetricName": "l2_inst_miss_rate_percent"
 970     },
 971     {
 972         "BriefDescription": "L2 dmand  Load Miss Rate (per run instruction)(%)",
 973         "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
 974         "MetricGroup": "general",
 975         "MetricName": "l2_ld_miss_rate_percent"
 976     },
 977     {
 978         "BriefDescription": "L2 PTEG Miss Rate (per run instruction)(%)",
 979         "MetricExpr": "PM_DPTEG_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
 980         "MetricGroup": "general",
 981         "MetricName": "l2_pteg_miss_rate_percent"
 982     },
 983     {
 984         "BriefDescription": "Percentage of L2 store misses per run instruction",
 985         "MetricExpr": "PM_ST_MISS_L1 * 100 / PM_RUN_INST_CMPL",
 986         "MetricGroup": "general",
 987         "MetricName": "l2_st_miss_rate_percent"
 988     },
 989     {
 990         "BriefDescription": "L3 Instruction Miss Rate (per instruction)(%)",
 991         "MetricExpr": "PM_INST_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
 992         "MetricGroup": "general",
 993         "MetricName": "l3_inst_miss_rate_percent"
 994     },
 995     {
 996         "BriefDescription": "L3 demand Load Miss Rate (per run instruction)(%)",
 997         "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
 998         "MetricGroup": "general",
 999         "MetricName": "l3_ld_miss_rate_percent"
1000     },
1001     {
1002         "BriefDescription": "L3 PTEG Miss Rate (per run instruction)(%)",
1003         "MetricExpr": "PM_DPTEG_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
1004         "MetricGroup": "general",
1005         "MetricName": "l3_pteg_miss_rate_percent"
1006     },
1007     {
1008         "BriefDescription": "Run cycles per cycle",
1009         "MetricExpr": "PM_RUN_CYC / PM_CYC*100",
1010         "MetricGroup": "general",
1011         "MetricName": "run_cycles_percent"
1012     },
1013     {
1014         "BriefDescription": "Percentage of cycles spent in SMT2 Mode",
1015         "MetricExpr": "(PM_RUN_CYC_SMT2_MODE/PM_RUN_CYC) * 100",
1016         "MetricGroup": "general",
1017         "MetricName": "smt2_cycles_percent"
1018     },
1019     {
1020         "BriefDescription": "Percentage of cycles spent in SMT4 Mode",
1021         "MetricExpr": "(PM_RUN_CYC_SMT4_MODE/PM_RUN_CYC) * 100",
1022         "MetricGroup": "general",
1023         "MetricName": "smt4_cycles_percent"
1024     },
1025     {
1026         "BriefDescription": "Percentage of cycles spent in SMT8 Mode",
1027         "MetricExpr": "(PM_RUN_CYC_SMT8_MODE/PM_RUN_CYC) * 100",
1028         "MetricGroup": "general",
1029         "MetricName": "smt8_cycles_percent"
1030     },
1031     {
1032         "BriefDescription": "IPC of all instructions completed by the core while this thread was stalled",
1033         "MetricExpr": "PM_CMPLU_STALL_OTHER_CMPL/PM_RUN_CYC",
1034         "MetricGroup": "general",
1035         "MetricName": "smt_benefit"
1036     },
1037     {
1038         "BriefDescription": "Instruction dispatch-to-completion ratio",
1039         "MetricExpr": "PM_INST_DISP / PM_INST_CMPL",
1040         "MetricGroup": "general",
1041         "MetricName": "speculation"
1042     },
1043     {
1044         "BriefDescription": "Percentage of cycles spent in Single Thread Mode",
1045         "MetricExpr": "(PM_RUN_CYC_ST_MODE/PM_RUN_CYC) * 100",
1046         "MetricGroup": "general",
1047         "MetricName": "st_cycles_percent"
1048     },
1049     {
1050         "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Modified) per Inst",
1051         "MetricExpr": "PM_INST_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1052         "MetricGroup": "instruction_misses_percent_per_inst",
1053         "MetricName": "inst_from_dl2l3_mod_rate_percent"
1054     },
1055     {
1056         "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Shared) per Inst",
1057         "MetricExpr": "PM_INST_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1058         "MetricGroup": "instruction_misses_percent_per_inst",
1059         "MetricName": "inst_from_dl2l3_shr_rate_percent"
1060     },
1061     {
1062         "BriefDescription": "% of ICache reloads from Distant L4 per Inst",
1063         "MetricExpr": "PM_INST_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
1064         "MetricGroup": "instruction_misses_percent_per_inst",
1065         "MetricName": "inst_from_dl4_rate_percent"
1066     },
1067     {
1068         "BriefDescription": "% of ICache reloads from Distant Memory per Inst",
1069         "MetricExpr": "PM_INST_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
1070         "MetricGroup": "instruction_misses_percent_per_inst",
1071         "MetricName": "inst_from_dmem_rate_percent"
1072     },
1073     {
1074         "BriefDescription": "% of ICache reloads from Private L2, other core per Inst",
1075         "MetricExpr": "PM_INST_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
1076         "MetricGroup": "instruction_misses_percent_per_inst",
1077         "MetricName": "inst_from_l21_mod_rate_percent"
1078     },
1079     {
1080         "BriefDescription": "% of ICache reloads from Private L2, other core per Inst",
1081         "MetricExpr": "PM_INST_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
1082         "MetricGroup": "instruction_misses_percent_per_inst",
1083         "MetricName": "inst_from_l21_shr_rate_percent"
1084     },
1085     {
1086         "BriefDescription": "% of ICache reloads from L2 per Inst",
1087         "MetricExpr": "PM_INST_FROM_L2 * 100 / PM_RUN_INST_CMPL",
1088         "MetricGroup": "instruction_misses_percent_per_inst",
1089         "MetricName": "inst_from_l2_rate_percent"
1090     },
1091     {
1092         "BriefDescription": "% of ICache reloads from Private L3, other core per Inst",
1093         "MetricExpr": "PM_INST_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
1094         "MetricGroup": "instruction_misses_percent_per_inst",
1095         "MetricName": "inst_from_l31_mod_rate_percent"
1096     },
1097     {
1098         "BriefDescription": "% of ICache reloads from Private L3 other core per Inst",
1099         "MetricExpr": "PM_INST_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
1100         "MetricGroup": "instruction_misses_percent_per_inst",
1101         "MetricName": "inst_from_l31_shr_rate_percent"
1102     },
1103     {
1104         "BriefDescription": "% of ICache reloads from L3 per Inst",
1105         "MetricExpr": "PM_INST_FROM_L3 * 100 / PM_RUN_INST_CMPL",
1106         "MetricGroup": "instruction_misses_percent_per_inst",
1107         "MetricName": "inst_from_l3_rate_percent"
1108     },
1109     {
1110         "BriefDescription": "% of ICache reloads from Local L4 per Inst",
1111         "MetricExpr": "PM_INST_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
1112         "MetricGroup": "instruction_misses_percent_per_inst",
1113         "MetricName": "inst_from_ll4_rate_percent"
1114     },
1115     {
1116         "BriefDescription": "% of ICache reloads from Local Memory per Inst",
1117         "MetricExpr": "PM_INST_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
1118         "MetricGroup": "instruction_misses_percent_per_inst",
1119         "MetricName": "inst_from_lmem_rate_percent"
1120     },
1121     {
1122         "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Modified) per Inst",
1123         "MetricExpr": "PM_INST_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1124         "MetricGroup": "instruction_misses_percent_per_inst",
1125         "MetricName": "inst_from_rl2l3_mod_rate_percent"
1126     },
1127     {
1128         "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Shared) per Inst",
1129         "MetricExpr": "PM_INST_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1130         "MetricGroup": "instruction_misses_percent_per_inst",
1131         "MetricName": "inst_from_rl2l3_shr_rate_percent"
1132     },
1133     {
1134         "BriefDescription": "% of ICache reloads from Remote L4 per Inst",
1135         "MetricExpr": "PM_INST_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
1136         "MetricGroup": "instruction_misses_percent_per_inst",
1137         "MetricName": "inst_from_rl4_rate_percent"
1138     },
1139     {
1140         "BriefDescription": "% of ICache reloads from Remote Memory per Inst",
1141         "MetricExpr": "PM_INST_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
1142         "MetricGroup": "instruction_misses_percent_per_inst",
1143         "MetricName": "inst_from_rmem_rate_percent"
1144     },
1145     {
1146         "BriefDescription": "Instruction Cache Miss Rate (Per run Instruction)(%)",
1147         "MetricExpr": "PM_L1_ICACHE_MISS * 100 / PM_RUN_INST_CMPL",
1148         "MetricGroup": "instruction_misses_percent_per_inst",
1149         "MetricName": "l1_inst_miss_rate_percent"
1150     },
1151     {
1152         "BriefDescription": "% Branches per instruction",
1153         "MetricExpr": "PM_BRU_FIN / PM_RUN_INST_CMPL",
1154         "MetricGroup": "instruction_mix",
1155         "MetricName": "branches_per_inst"
1156     },
1157     {
1158         "BriefDescription": "Total Fixed point operations",
1159         "MetricExpr": "(PM_FXU0_FIN + PM_FXU1_FIN)/PM_RUN_INST_CMPL",
1160         "MetricGroup": "instruction_mix",
1161         "MetricName": "fixed_per_inst"
1162     },
1163     {
1164         "BriefDescription": "FXU0 balance",
1165         "MetricExpr": "PM_FXU0_FIN / (PM_FXU0_FIN + PM_FXU1_FIN)",
1166         "MetricGroup": "instruction_mix",
1167         "MetricName": "fxu0_balance"
1168     },
1169     {
1170         "BriefDescription": "Fraction of cycles that FXU0 is in use",
1171         "MetricExpr": "PM_FXU0_FIN / PM_RUN_CYC",
1172         "MetricGroup": "instruction_mix",
1173         "MetricName": "fxu0_fin"
1174     },
1175     {
1176         "BriefDescription": "FXU0 only Busy",
1177         "MetricExpr": "PM_FXU0_BUSY_FXU1_IDLE / PM_CYC",
1178         "MetricGroup": "instruction_mix",
1179         "MetricName": "fxu0_only_busy"
1180     },
1181     {
1182         "BriefDescription": "Fraction of cycles that FXU1 is in use",
1183         "MetricExpr": "PM_FXU1_FIN / PM_RUN_CYC",
1184         "MetricGroup": "instruction_mix",
1185         "MetricName": "fxu1_fin"
1186     },
1187     {
1188         "BriefDescription": "FXU1 only Busy",
1189         "MetricExpr": "PM_FXU1_BUSY_FXU0_IDLE / PM_CYC",
1190         "MetricGroup": "instruction_mix",
1191         "MetricName": "fxu1_only_busy"
1192     },
1193     {
1194         "BriefDescription": "Both FXU Busy",
1195         "MetricExpr": "PM_FXU_BUSY / PM_CYC",
1196         "MetricGroup": "instruction_mix",
1197         "MetricName": "fxu_both_busy"
1198     },
1199     {
1200         "BriefDescription": "Both FXU Idle",
1201         "MetricExpr": "PM_FXU_IDLE / PM_CYC",
1202         "MetricGroup": "instruction_mix",
1203         "MetricName": "fxu_both_idle"
1204     },
1205     {
1206         "BriefDescription": "PCT instruction loads",
1207         "MetricExpr": "PM_LD_REF_L1 / PM_RUN_INST_CMPL",
1208         "MetricGroup": "instruction_mix",
1209         "MetricName": "loads_per_inst"
1210     },
1211     {
1212         "BriefDescription": "PCT instruction stores",
1213         "MetricExpr": "PM_ST_FIN  / PM_RUN_INST_CMPL",
1214         "MetricGroup": "instruction_mix",
1215         "MetricName": "stores_per_inst"
1216     },
1217     {
1218         "BriefDescription": "Icache Fetchs per Icache Miss",
1219         "MetricExpr": "(PM_L1_ICACHE_MISS - PM_IC_PREF_WRITE) / PM_L1_ICACHE_MISS",
1220         "MetricGroup": "instruction_stats_percent_per_ref",
1221         "MetricName": "icache_miss_reload"
1222     },
1223     {
1224         "BriefDescription": "% of ICache reloads due to prefetch",
1225         "MetricExpr": "PM_IC_PREF_WRITE * 100 / PM_L1_ICACHE_MISS",
1226         "MetricGroup": "instruction_stats_percent_per_ref",
1227         "MetricName": "icache_pref_percent"
1228     },
1229     {
1230         "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Modified)",
1231         "MetricExpr": "PM_INST_FROM_DL2L3_MOD * 100 / PM_L1_ICACHE_MISS",
1232         "MetricGroup": "instruction_stats_percent_per_ref",
1233         "MetricName": "inst_from_dl2l3_mod_percent"
1234     },
1235     {
1236         "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Shared)",
1237         "MetricExpr": "PM_INST_FROM_DL2L3_SHR * 100 / PM_L1_ICACHE_MISS",
1238         "MetricGroup": "instruction_stats_percent_per_ref",
1239         "MetricName": "inst_from_dl2l3_shr_percent"
1240     },
1241     {
1242         "BriefDescription": "% of ICache reloads from Distant L4",
1243         "MetricExpr": "PM_INST_FROM_DL4 * 100 / PM_L1_ICACHE_MISS",
1244         "MetricGroup": "instruction_stats_percent_per_ref",
1245         "MetricName": "inst_from_dl4_percent"
1246     },
1247     {
1248         "BriefDescription": "% of ICache reloads from Distant Memory",
1249         "MetricExpr": "PM_INST_FROM_DMEM * 100 / PM_L1_ICACHE_MISS",
1250         "MetricGroup": "instruction_stats_percent_per_ref",
1251         "MetricName": "inst_from_dmem_percent"
1252     },
1253     {
1254         "BriefDescription": "% of ICache reloads from Private L2, other core",
1255         "MetricExpr": "PM_INST_FROM_L21_MOD * 100 / PM_L1_ICACHE_MISS",
1256         "MetricGroup": "instruction_stats_percent_per_ref",
1257         "MetricName": "inst_from_l21_mod_percent"
1258     },
1259     {
1260         "BriefDescription": "% of ICache reloads from Private L2, other core",
1261         "MetricExpr": "PM_INST_FROM_L21_SHR * 100 / PM_L1_ICACHE_MISS",
1262         "MetricGroup": "instruction_stats_percent_per_ref",
1263         "MetricName": "inst_from_l21_shr_percent"
1264     },
1265     {
1266         "BriefDescription": "% of ICache reloads from L2",
1267         "MetricExpr": "PM_INST_FROM_L2 * 100 / PM_L1_ICACHE_MISS",
1268         "MetricGroup": "instruction_stats_percent_per_ref",
1269         "MetricName": "inst_from_l2_percent"
1270     },
1271     {
1272         "BriefDescription": "% of ICache reloads from Private L3, other core",
1273         "MetricExpr": "PM_INST_FROM_L31_MOD * 100 / PM_L1_ICACHE_MISS",
1274         "MetricGroup": "instruction_stats_percent_per_ref",
1275         "MetricName": "inst_from_l31_mod_percent"
1276     },
1277     {
1278         "BriefDescription": "% of ICache reloads from Private L3, other core",
1279         "MetricExpr": "PM_INST_FROM_L31_SHR * 100 / PM_L1_ICACHE_MISS",
1280         "MetricGroup": "instruction_stats_percent_per_ref",
1281         "MetricName": "inst_from_l31_shr_percent"
1282     },
1283     {
1284         "BriefDescription": "% of ICache reloads from L3",
1285         "MetricExpr": "PM_INST_FROM_L3 * 100 / PM_L1_ICACHE_MISS",
1286         "MetricGroup": "instruction_stats_percent_per_ref",
1287         "MetricName": "inst_from_l3_percent"
1288     },
1289     {
1290         "BriefDescription": "% of ICache reloads from Local L4",
1291         "MetricExpr": "PM_INST_FROM_LL4 * 100 / PM_L1_ICACHE_MISS",
1292         "MetricGroup": "instruction_stats_percent_per_ref",
1293         "MetricName": "inst_from_ll4_percent"
1294     },
1295     {
1296         "BriefDescription": "% of ICache reloads from Local Memory",
1297         "MetricExpr": "PM_INST_FROM_LMEM * 100 / PM_L1_ICACHE_MISS",
1298         "MetricGroup": "instruction_stats_percent_per_ref",
1299         "MetricName": "inst_from_lmem_percent"
1300     },
1301     {
1302         "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Modified)",
1303         "MetricExpr": "PM_INST_FROM_RL2L3_MOD * 100 / PM_L1_ICACHE_MISS",
1304         "MetricGroup": "instruction_stats_percent_per_ref",
1305         "MetricName": "inst_from_rl2l3_mod_percent"
1306     },
1307     {
1308         "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Shared)",
1309         "MetricExpr": "PM_INST_FROM_RL2L3_SHR * 100 / PM_L1_ICACHE_MISS",
1310         "MetricGroup": "instruction_stats_percent_per_ref",
1311         "MetricName": "inst_from_rl2l3_shr_percent"
1312     },
1313     {
1314         "BriefDescription": "% of ICache reloads from Remote L4",
1315         "MetricExpr": "PM_INST_FROM_RL4 * 100 / PM_L1_ICACHE_MISS",
1316         "MetricGroup": "instruction_stats_percent_per_ref",
1317         "MetricName": "inst_from_rl4_percent"
1318     },
1319     {
1320         "BriefDescription": "% of ICache reloads from Remote Memory",
1321         "MetricExpr": "PM_INST_FROM_RMEM * 100 / PM_L1_ICACHE_MISS",
1322         "MetricGroup": "instruction_stats_percent_per_ref",
1323         "MetricName": "inst_from_rmem_percent"
1324     },
1325     {
1326         "BriefDescription": "Average number of stores that gather in the store buffer before being sent to an L2 RC machine",
1327         "MetricExpr": "PM_ST_CMPL / (PM_L2_ST / 2)",
1328         "MetricGroup": "l2_stats",
1329         "MetricName": "avg_stores_gathered"
1330     },
1331     {
1332         "BriefDescription": "L2  Store misses  as a % of total L2  Store dispatches (per thread)",
1333         "MetricExpr": "PM_L2_ST_MISS /  PM_L2_ST * 100",
1334         "MetricGroup": "l2_stats",
1335         "MetricName": "l2_st_miss_ratio_percent"
1336     },
1337     {
1338         "BriefDescription": "Percentage of L2 store misses per drained store.  A drained store may contain multiple individual stores if they target the same line",
1339         "MetricExpr": "PM_L2_ST_MISS / (PM_L2_ST / 2)",
1340         "MetricGroup": "l2_stats",
1341         "MetricName": "l2_store_miss_ratio_percent"
1342     },
1343     {
1344         "BriefDescription": "average L1 miss latency using marked events",
1345         "MetricExpr": "PM_MRK_LD_MISS_L1_CYC  /  PM_MRK_LD_MISS_L1",
1346         "MetricGroup": "latency",
1347         "MetricName": "average_dl1miss_latency"
1348     },
1349     {
1350         "BriefDescription": "Average icache miss latency",
1351         "MetricExpr": "(PM_IC_DEMAND_CYC /  PM_IC_DEMAND_REQ)",
1352         "MetricGroup": "latency",
1353         "MetricName": "average_il1_miss_latency"
1354     },
1355     {
1356         "BriefDescription": "average service time for SYNC",
1357         "MetricExpr": "PM_LSU_SRQ_SYNC_CYC / PM_LSU_SRQ_SYNC",
1358         "MetricGroup": "latency",
1359         "MetricName": "average_sync_cyc"
1360     },
1361     {
1362         "BriefDescription": "Cycles LMQ slot0 was active on an average",
1363         "MetricExpr": "PM_LSU_LMQ_S0_VALID  / PM_LSU_LMQ_S0_ALLOC",
1364         "MetricGroup": "latency",
1365         "MetricName": "avg_lmq_life_time"
1366     },
1367     {
1368         "BriefDescription": "Average number of cycles LRQ stays active for one load.  Slot 0 is VALID ONLY FOR EVEN THREADS",
1369         "MetricExpr": "PM_LSU_LRQ_S0_VALID  / PM_LSU_LRQ_S0_ALLOC",
1370         "MetricGroup": "latency",
1371         "MetricName": "avg_lrq_life_time_even"
1372     },
1373     {
1374         "BriefDescription": "Average number of cycles LRQ stays active for one load.  Slot 43 is valid ONLY FOR ODD THREADS",
1375         "MetricExpr": "PM_LSU_LRQ_S43_VALID  / PM_LSU_LRQ_S43_ALLOC",
1376         "MetricGroup": "latency",
1377         "MetricName": "avg_lrq_life_time_odd"
1378     },
1379     {
1380         "BriefDescription": "Average number of cycles SRQ stays active for one load.  Slot 0 is VALID ONLY FOR EVEN THREADS",
1381         "MetricExpr": "PM_LSU_SRQ_S0_VALID  / PM_LSU_SRQ_S0_ALLOC",
1382         "MetricGroup": "latency",
1383         "MetricName": "avg_srq_life_time_even"
1384     },
1385     {
1386         "BriefDescription": "Average number of cycles SRQ stays active for one load.  Slot 39 is valid ONLY FOR ODD THREADS",
1387         "MetricExpr": "PM_LSU_SRQ_S39_VALID  / PM_LSU_SRQ_S39_ALLOC",
1388         "MetricGroup": "latency",
1389         "MetricName": "avg_srq_life_time_odd"
1390     },
1391     {
1392         "BriefDescription": "Marked background kill latency, measured in L2",
1393         "MetricExpr": "PM_MRK_FAB_RSP_BKILL_CYC / PM_MRK_FAB_RSP_BKILL",
1394         "MetricGroup": "latency",
1395         "MetricName": "bkill_latency"
1396     },
1397     {
1398         "BriefDescription": "Marked dclaim latency, measured in L2",
1399         "MetricExpr": "PM_MRK_FAB_RSP_DCLAIM_CYC / PM_MRK_FAB_RSP_DCLAIM",
1400         "MetricGroup": "latency",
1401         "MetricName": "dclaim_latency"
1402     },
1403     {
1404         "BriefDescription": "Marked L2L3 remote Load latency",
1405         "MetricExpr": "PM_MRK_DATA_FROM_DL2L3_MOD_CYC/ PM_MRK_DATA_FROM_DL2L3_MOD",
1406         "MetricGroup": "latency",
1407         "MetricName": "dl2l3_mod_latency"
1408     },
1409     {
1410         "BriefDescription": "Marked L2L3 distant Load latency",
1411         "MetricExpr": "PM_MRK_DATA_FROM_DL2L3_SHR_CYC/ PM_MRK_DATA_FROM_DL2L3_SHR",
1412         "MetricGroup": "latency",
1413         "MetricName": "dl2l3_shr_latency"
1414     },
1415     {
1416         "BriefDescription": "Distant L4 average load latency",
1417         "MetricExpr": "PM_MRK_DATA_FROM_DL4_CYC/ PM_MRK_DATA_FROM_DL4",
1418         "MetricGroup": "latency",
1419         "MetricName": "dl4_latency"
1420     },
1421     {
1422         "BriefDescription": "Marked Dmem Load latency",
1423         "MetricExpr": "PM_MRK_DATA_FROM_DMEM_CYC/ PM_MRK_DATA_FROM_DMEM",
1424         "MetricGroup": "latency",
1425         "MetricName": "dmem_latency"
1426     },
1427     {
1428         "BriefDescription": "estimated exposed miss latency for dL1 misses, ie load miss when we were NTC",
1429         "MetricExpr": "PM_MRK_LD_MISS_EXPOSED_CYC  /  PM_MRK_LD_MISS_EXPOSED",
1430         "MetricGroup": "latency",
1431         "MetricName": "exposed_dl1miss_latency"
1432     },
1433     {
1434         "BriefDescription": "Average load latency for all marked demand loads that came from L2.1 in the M state",
1435         "MetricExpr": "PM_MRK_DATA_FROM_L21_MOD_CYC/ PM_MRK_DATA_FROM_L21_MOD",
1436         "MetricGroup": "latency",
1437         "MetricName": "l21_mod_latency"
1438     },
1439     {
1440         "BriefDescription": "Average load latency for all marked demand loads that came from L2.1 in the S state",
1441         "MetricExpr": "PM_MRK_DATA_FROM_L21_SHR_CYC/ PM_MRK_DATA_FROM_L21_SHR",
1442         "MetricGroup": "latency",
1443         "MetricName": "l21_shr_latency"
1444     },
1445     {
1446         "BriefDescription": "Average load latency for all marked demand loads that came from the L2 and suffered a conflict at RC machine dispatch time due to load-hit-store",
1447         "MetricExpr": "PM_MRK_DATA_FROM_L2_DISP_CONFLICT_LDHITST_CYC/ PM_MRK_DATA_FROM_L2_DISP_CONFLICT_LDHITST",
1448         "MetricGroup": "latency",
1449         "MetricName": "l2_disp_conflict_ldhitst_latency"
1450     },
1451     {
1452         "BriefDescription": "Average load latency for all marked demand loads that came from the L2 and suffered a conflict at RC machine dispatch time NOT due load-hit-store",
1453         "MetricExpr": "PM_MRK_DATA_FROM_L2_DISP_CONFLICT_OTHER_CYC/ PM_MRK_DATA_FROM_L2_DISP_CONFLICT_OTHER",
1454         "MetricGroup": "latency",
1455         "MetricName": "l2_disp_conflict_other_latency"
1456     },
1457     {
1458         "BriefDescription": "Average load latency for all marked demand loads that came from the L2",
1459         "MetricExpr": "PM_MRK_DATA_FROM_L2_CYC/ PM_MRK_DATA_FROM_L2",
1460         "MetricGroup": "latency",
1461         "MetricName": "l2_latency"
1462     },
1463     {
1464         "BriefDescription": "Average load latency for all marked demand loads that were satisfied by lines prefetched into the L3.  This information is forwarded from the L3",
1465         "MetricExpr": "PM_MRK_DATA_FROM_L2_MEPF_CYC/ PM_MRK_DATA_FROM_L2",
1466         "MetricGroup": "latency",
1467         "MetricName": "l2_mepf_latency"
1468     },
1469     {
1470         "BriefDescription": "Average load latency for all marked demand loads that came from the L2 and suffered no conflicts",
1471         "MetricExpr": "PM_MRK_DATA_FROM_L2_NO_CONFLICT_CYC/ PM_MRK_DATA_FROM_L2",
1472         "MetricGroup": "latency",
1473         "MetricName": "l2_no_conflict_latency"
1474     },
1475     {
1476         "BriefDescription": "Average load latency for all marked demand loads that came from the L3 and beyond",
1477         "MetricExpr": "PM_MRK_DATA_FROM_L2MISS_CYC/ PM_MRK_DATA_FROM_L2MISS",
1478         "MetricGroup": "latency",
1479         "MetricName": "l2miss_latency"
1480     },
1481     {
1482         "BriefDescription": "Marked L31 Load latency",
1483         "MetricExpr": "PM_MRK_DATA_FROM_L31_MOD_CYC/ PM_MRK_DATA_FROM_L31_MOD",
1484         "MetricGroup": "latency",
1485         "MetricName": "l31_mod_latency"
1486     },
1487     {
1488         "BriefDescription": "Marked L31 Load latency",
1489         "MetricExpr": "PM_MRK_DATA_FROM_L31_SHR_CYC/ PM_MRK_DATA_FROM_L31_SHR",
1490         "MetricGroup": "latency",
1491         "MetricName": "l31_shr_latency"
1492     },
1493     {
1494         "BriefDescription": "Average load latency for all marked demand loads that came from the L3",
1495         "MetricExpr": "PM_MRK_DATA_FROM_L3_CYC/ PM_MRK_DATA_FROM_L3",
1496         "MetricGroup": "latency",
1497         "MetricName": "l3_latency"
1498     },
1499     {
1500         "BriefDescription": "Average load latency for all marked demand loads that came from the L3 and suffered no conflicts",
1501         "MetricExpr": "PM_MRK_DATA_FROM_L3_NO_CONFLICT_CYC/ PM_MRK_DATA_FROM_L2",
1502         "MetricGroup": "latency",
1503         "MetricName": "l3_no_conflict_latency"
1504     },
1505     {
1506         "BriefDescription": "Average load latency for all marked demand loads that come from beyond the L3",
1507         "MetricExpr": "PM_MRK_DATA_FROM_L3MISS_CYC/ PM_MRK_DATA_FROM_L3MISS",
1508         "MetricGroup": "latency",
1509         "MetricName": "l3miss_latency"
1510     },
1511     {
1512         "BriefDescription": "Average latency for marked reloads that hit in the L3 on the MEPF state.  i.e. lines that were prefetched into the L3",
1513         "MetricExpr": "PM_MRK_DATA_FROM_L3_MEPF_CYC/ PM_MRK_DATA_FROM_L3_MEPF",
1514         "MetricGroup": "latency",
1515         "MetricName": "l3pref_latency"
1516     },
1517     {
1518         "BriefDescription": "Local L4 average load latency",
1519         "MetricExpr": "PM_MRK_DATA_FROM_LL4_CYC/ PM_MRK_DATA_FROM_LL4",
1520         "MetricGroup": "latency",
1521         "MetricName": "ll4_latency"
1522     },
1523     {
1524         "BriefDescription": "Marked Lmem Load latency",
1525         "MetricExpr": "PM_MRK_DATA_FROM_LMEM_CYC/ PM_MRK_DATA_FROM_LMEM",
1526         "MetricGroup": "latency",
1527         "MetricName": "lmem_latency"
1528     },
1529     {
1530         "BriefDescription": "Latency for marked reloads that hit in the L2 or L3 of any other core on a different chip",
1531         "MetricExpr": "PM_MRK_DATA_FROM_OFF_CHIP_CACHE_CYC/ PM_MRK_DATA_FROM_OFF_CHIP_CACHE",
1532         "MetricGroup": "latency",
1533         "MetricName": "off_chip_cache_latency"
1534     },
1535     {
1536         "BriefDescription": "Latency for marked reloads that hit in the L2 or L3 of any other core on the same chip",
1537         "MetricExpr": "PM_MRK_DATA_FROM_ON_CHIP_CACHE_CYC/ PM_MRK_DATA_FROM_ON_CHIP_CACHE",
1538         "MetricGroup": "latency",
1539         "MetricName": "on_chip_cache_latency"
1540     },
1541     {
1542         "BriefDescription": "Marked L2L3 remote Load latency",
1543         "MetricExpr": "PM_MRK_DATA_FROM_RL2L3_MOD_CYC/ PM_MRK_DATA_FROM_RL2L3_MOD",
1544         "MetricGroup": "latency",
1545         "MetricName": "rl2l3_mod_latency"
1546     },
1547     {
1548         "BriefDescription": "Marked L2L3 remote Load latency",
1549         "MetricExpr": "PM_MRK_DATA_FROM_RL2L3_SHR_CYC/ PM_MRK_DATA_FROM_RL2L3_SHR",
1550         "MetricGroup": "latency",
1551         "MetricName": "rl2l3_shr_latency"
1552     },
1553     {
1554         "BriefDescription": "Remote L4 average load latency",
1555         "MetricExpr": "PM_MRK_DATA_FROM_RL4_CYC/ PM_MRK_DATA_FROM_RL4",
1556         "MetricGroup": "latency",
1557         "MetricName": "rl4_latency"
1558     },
1559     {
1560         "BriefDescription": "Marked Rmem Load latency",
1561         "MetricExpr": "PM_MRK_DATA_FROM_RMEM_CYC/ PM_MRK_DATA_FROM_RMEM",
1562         "MetricGroup": "latency",
1563         "MetricName": "rmem_latency"
1564     },
1565     {
1566         "BriefDescription": "ERAT miss reject ratio",
1567         "MetricExpr": "PM_LSU_REJECT_ERAT_MISS * 100  / PM_RUN_INST_CMPL",
1568         "MetricGroup": "lsu_rejects",
1569         "MetricName": "erat_reject_rate_percent"
1570     },
1571     {
1572         "BriefDescription": "ERAT miss reject ratio",
1573         "MetricExpr": "PM_LSU_REJECT_ERAT_MISS * 100  / (PM_LSU_FIN - PM_LSU_FX_FIN)",
1574         "MetricGroup": "lsu_rejects",
1575         "MetricName": "erat_reject_ratio_percent"
1576     },
1577     {
1578         "BriefDescription": "LHS reject ratio",
1579         "MetricExpr": "PM_LSU_REJECT_LHS *100/ PM_RUN_INST_CMPL",
1580         "MetricGroup": "lsu_rejects",
1581         "MetricName": "lhs_reject_rate_percent"
1582     },
1583     {
1584         "BriefDescription": "LHS reject ratio",
1585         "MetricExpr": "PM_LSU_REJECT_LHS *100/ (PM_LSU_FIN - PM_LSU_FX_FIN)",
1586         "MetricGroup": "lsu_rejects",
1587         "MetricName": "lhs_reject_ratio_percent"
1588     },
1589     {
1590         "BriefDescription": "LMQ full reject ratio",
1591         "MetricExpr": "PM_LSU_REJECT_LMQ_FULL * 100  / PM_RUN_INST_CMPL",
1592         "MetricGroup": "lsu_rejects",
1593         "MetricName": "lmq_full_reject_rate_percent"
1594     },
1595     {
1596         "BriefDescription": "ERAT miss reject ratio",
1597         "MetricExpr": "PM_LSU_REJECT_LMQ_FULL * 100  / PM_LD_REF_L1",
1598         "MetricGroup": "lsu_rejects",
1599         "MetricName": "lmq_full_reject_ratio_percent"
1600     },
1601     {
1602         "BriefDescription": "LSU reject ratio",
1603         "MetricExpr": "PM_LSU_REJECT *100/ PM_RUN_INST_CMPL",
1604         "MetricGroup": "lsu_rejects",
1605         "MetricName": "lsu_reject_rate_percent"
1606     },
1607     {
1608         "BriefDescription": "LSU reject ratio",
1609         "MetricExpr": "PM_LSU_REJECT *100/ (PM_LSU_FIN - PM_LSU_FX_FIN)",
1610         "MetricGroup": "lsu_rejects",
1611         "MetricName": "lsu_reject_ratio_percent"
1612     },
1613     {
1614         "BriefDescription": "Ratio of reloads from local L4 to distant L4",
1615         "MetricExpr": "PM_DATA_FROM_LL4 / PM_DATA_FROM_DL4",
1616         "MetricGroup": "memory",
1617         "MetricName": "ld_ll4_per_ld_dmem"
1618     },
1619     {
1620         "BriefDescription": "Ratio of reloads from local L4 to remote+distant L4",
1621         "MetricExpr": "PM_DATA_FROM_LL4 / (PM_DATA_FROM_DL4 + PM_DATA_FROM_RL4)",
1622         "MetricGroup": "memory",
1623         "MetricName": "ld_ll4_per_ld_mem"
1624     },
1625     {
1626         "BriefDescription": "Ratio of reloads from local L4 to remote L4",
1627         "MetricExpr": "PM_DATA_FROM_LL4 / PM_DATA_FROM_RL4",
1628         "MetricGroup": "memory",
1629         "MetricName": "ld_ll4_per_ld_rl4"
1630     },
1631     {
1632         "BriefDescription": "Number of loads from local memory per loads from distant memory",
1633         "MetricExpr": "PM_DATA_FROM_LMEM / PM_DATA_FROM_DMEM",
1634         "MetricGroup": "memory",
1635         "MetricName": "ld_lmem_per_ld_dmem"
1636     },
1637     {
1638         "BriefDescription": "Number of loads from local memory per loads from remote and distant memory",
1639         "MetricExpr": "PM_DATA_FROM_LMEM / (PM_DATA_FROM_DMEM + PM_DATA_FROM_RMEM)",
1640         "MetricGroup": "memory",
1641         "MetricName": "ld_lmem_per_ld_mem"
1642     },
1643     {
1644         "BriefDescription": "Number of loads from local memory per loads from remote memory",
1645         "MetricExpr": "PM_DATA_FROM_LMEM / PM_DATA_FROM_RMEM",
1646         "MetricGroup": "memory",
1647         "MetricName": "ld_lmem_per_ld_rmem"
1648     },
1649     {
1650         "BriefDescription": "Number of loads from remote memory per loads from distant memory",
1651         "MetricExpr": "PM_DATA_FROM_RMEM / PM_DATA_FROM_DMEM",
1652         "MetricGroup": "memory",
1653         "MetricName": "ld_rmem_per_ld_dmem"
1654     },
1655     {
1656         "BriefDescription": "Memory locality",
1657         "MetricExpr": "(PM_DATA_FROM_LL4 + PM_DATA_FROM_LMEM) * 100/ (PM_DATA_FROM_LMEM + PM_DATA_FROM_LL4 + PM_DATA_FROM_RMEM + PM_DATA_FROM_RL4 + PM_DATA_FROM_DMEM + PM_DATA_FROM_DL4)",
1658         "MetricGroup": "memory",
1659         "MetricName": "mem_locality_percent"
1660     },
1661     {
1662         "BriefDescription": "DERAT Miss Rate (per run  instruction)(%)",
1663         "MetricExpr": "PM_LSU_DERAT_MISS * 100 / PM_RUN_INST_CMPL",
1664         "MetricGroup": "pteg_reloads_percent_per_inst",
1665         "MetricName": "derat_miss_rate_percent"
1666     },
1667     {
1668         "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Modified) per inst",
1669         "MetricExpr": "PM_DPTEG_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1670         "MetricGroup": "pteg_reloads_percent_per_inst",
1671         "MetricName": "pteg_from_dl2l3_mod_rate_percent"
1672     },
1673     {
1674         "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Shared) per inst",
1675         "MetricExpr": "PM_DPTEG_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1676         "MetricGroup": "pteg_reloads_percent_per_inst",
1677         "MetricName": "pteg_from_dl2l3_shr_rate_percent"
1678     },
1679     {
1680         "BriefDescription": "% of DERAT reloads from Distant L4 per inst",
1681         "MetricExpr": "PM_DPTEG_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
1682         "MetricGroup": "pteg_reloads_percent_per_inst",
1683         "MetricName": "pteg_from_dl4_rate_percent"
1684     },
1685     {
1686         "BriefDescription": "% of DERAT reloads from Distant Memory per inst",
1687         "MetricExpr": "PM_DPTEG_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
1688         "MetricGroup": "pteg_reloads_percent_per_inst",
1689         "MetricName": "pteg_from_dmem_rate_percent"
1690     },
1691     {
1692         "BriefDescription": "% of DERAT reloads from Private L2, other core per inst",
1693         "MetricExpr": "PM_DPTEG_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
1694         "MetricGroup": "pteg_reloads_percent_per_inst",
1695         "MetricName": "pteg_from_l21_mod_rate_percent"
1696     },
1697     {
1698         "BriefDescription": "% of DERAT reloads from Private L2, other core per inst",
1699         "MetricExpr": "PM_DPTEG_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
1700         "MetricGroup": "pteg_reloads_percent_per_inst",
1701         "MetricName": "pteg_from_l21_shr_rate_percent"
1702     },
1703     {
1704         "BriefDescription": "% of DERAT reloads from L2 per inst",
1705         "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
1706         "MetricGroup": "pteg_reloads_percent_per_inst",
1707         "MetricName": "pteg_from_l2_rate_percent"
1708     },
1709     {
1710         "BriefDescription": "% of DERAT reloads from Private L3, other core per inst",
1711         "MetricExpr": "PM_DPTEG_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
1712         "MetricGroup": "pteg_reloads_percent_per_inst",
1713         "MetricName": "pteg_from_l31_mod_rate_percent"
1714     },
1715     {
1716         "BriefDescription": "% of DERAT reloads from Private L3, other core per inst",
1717         "MetricExpr": "PM_DPTEG_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
1718         "MetricGroup": "pteg_reloads_percent_per_inst",
1719         "MetricName": "pteg_from_l31_shr_rate_percent"
1720     },
1721     {
1722         "BriefDescription": "% of DERAT reloads from L3 per inst",
1723         "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
1724         "MetricGroup": "pteg_reloads_percent_per_inst",
1725         "MetricName": "pteg_from_l3_rate_percent"
1726     },
1727     {
1728         "BriefDescription": "% of DERAT reloads from Local L4 per inst",
1729         "MetricExpr": "PM_DPTEG_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
1730         "MetricGroup": "pteg_reloads_percent_per_inst",
1731         "MetricName": "pteg_from_ll4_rate_percent"
1732     },
1733     {
1734         "BriefDescription": "% of DERAT reloads from Local Memory per inst",
1735         "MetricExpr": "PM_DPTEG_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
1736         "MetricGroup": "pteg_reloads_percent_per_inst",
1737         "MetricName": "pteg_from_lmem_rate_percent"
1738     },
1739     {
1740         "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Modified) per inst",
1741         "MetricExpr": "PM_DPTEG_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1742         "MetricGroup": "pteg_reloads_percent_per_inst",
1743         "MetricName": "pteg_from_rl2l3_mod_rate_percent"
1744     },
1745     {
1746         "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Shared) per inst",
1747         "MetricExpr": "PM_DPTEG_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1748         "MetricGroup": "pteg_reloads_percent_per_inst",
1749         "MetricName": "pteg_from_rl2l3_shr_rate_percent"
1750     },
1751     {
1752         "BriefDescription": "% of DERAT reloads from Remote L4 per inst",
1753         "MetricExpr": "PM_DPTEG_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
1754         "MetricGroup": "pteg_reloads_percent_per_inst",
1755         "MetricName": "pteg_from_rl4_rate_percent"
1756     },
1757     {
1758         "BriefDescription": "% of DERAT reloads from Remote Memory per inst",
1759         "MetricExpr": "PM_DPTEG_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
1760         "MetricGroup": "pteg_reloads_percent_per_inst",
1761         "MetricName": "pteg_from_rmem_rate_percent"
1762     },
1763     {
1764         "BriefDescription": "% of DERAT misses that result in an ERAT reload",
1765         "MetricExpr": "PM_DTLB_MISS * 100 / PM_LSU_DERAT_MISS",
1766         "MetricGroup": "pteg_reloads_percent_per_ref",
1767         "MetricName": "derat_miss_reload_percent"
1768     },
1769     {
1770         "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Modified)",
1771         "MetricExpr": "PM_DPTEG_FROM_DL2L3_MOD * 100 / PM_DTLB_MISS",
1772         "MetricGroup": "pteg_reloads_percent_per_ref",
1773         "MetricName": "pteg_from_dl2l3_mod_percent"
1774     },
1775     {
1776         "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Shared)",
1777         "MetricExpr": "PM_DPTEG_FROM_DL2L3_SHR * 100 / PM_DTLB_MISS",
1778         "MetricGroup": "pteg_reloads_percent_per_ref",
1779         "MetricName": "pteg_from_dl2l3_shr_percent"
1780     },
1781     {
1782         "BriefDescription": "% of DERAT reloads from Distant L4",
1783         "MetricExpr": "PM_DPTEG_FROM_DL4 * 100 / PM_DTLB_MISS",
1784         "MetricGroup": "pteg_reloads_percent_per_ref",
1785         "MetricName": "pteg_from_dl4_percent"
1786     },
1787     {
1788         "BriefDescription": "% of DERAT reloads from Distant Memory",
1789         "MetricExpr": "PM_DPTEG_FROM_DMEM * 100 / PM_DTLB_MISS",
1790         "MetricGroup": "pteg_reloads_percent_per_ref",
1791         "MetricName": "pteg_from_dmem_percent"
1792     },
1793     {
1794         "BriefDescription": "% of DERAT reloads from Private L2, other core",
1795         "MetricExpr": "PM_DPTEG_FROM_L21_MOD * 100 / PM_DTLB_MISS",
1796         "MetricGroup": "pteg_reloads_percent_per_ref",
1797         "MetricName": "pteg_from_l21_mod_percent"
1798     },
1799     {
1800         "BriefDescription": "% of DERAT reloads from Private L2, other core",
1801         "MetricExpr": "PM_DPTEG_FROM_L21_SHR * 100 / PM_DTLB_MISS",
1802         "MetricGroup": "pteg_reloads_percent_per_ref",
1803         "MetricName": "pteg_from_l21_shr_percent"
1804     },
1805     {
1806         "BriefDescription": "% of DERAT reloads from L2",
1807         "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_DTLB_MISS",
1808         "MetricGroup": "pteg_reloads_percent_per_ref",
1809         "MetricName": "pteg_from_l2_percent"
1810     },
1811     {
1812         "BriefDescription": "% of DERAT reloads from Private L3, other core",
1813         "MetricExpr": "PM_DPTEG_FROM_L31_MOD * 100 / PM_DTLB_MISS",
1814         "MetricGroup": "pteg_reloads_percent_per_ref",
1815         "MetricName": "pteg_from_l31_mod_percent"
1816     },
1817     {
1818         "BriefDescription": "% of DERAT reloads from Private L3, other core",
1819         "MetricExpr": "PM_DPTEG_FROM_L31_SHR * 100 / PM_DTLB_MISS",
1820         "MetricGroup": "pteg_reloads_percent_per_ref",
1821         "MetricName": "pteg_from_l31_shr_percent"
1822     },
1823     {
1824         "BriefDescription": "% of DERAT reloads from L3",
1825         "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_DTLB_MISS",
1826         "MetricGroup": "pteg_reloads_percent_per_ref",
1827         "MetricName": "pteg_from_l3_percent"
1828     },
1829     {
1830         "BriefDescription": "% of DERAT reloads from Local L4",
1831         "MetricExpr": "PM_DPTEG_FROM_LL4 * 100 / PM_DTLB_MISS",
1832         "MetricGroup": "pteg_reloads_percent_per_ref",
1833         "MetricName": "pteg_from_ll4_percent"
1834     },
1835     {
1836         "BriefDescription": "% of DERAT reloads from Local Memory",
1837         "MetricExpr": "PM_DPTEG_FROM_LMEM * 100 / PM_DTLB_MISS",
1838         "MetricGroup": "pteg_reloads_percent_per_ref",
1839         "MetricName": "pteg_from_lmem_percent"
1840     },
1841     {
1842         "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Modified)",
1843         "MetricExpr": "PM_DPTEG_FROM_RL2L3_MOD * 100 / PM_DTLB_MISS",
1844         "MetricGroup": "pteg_reloads_percent_per_ref",
1845         "MetricName": "pteg_from_rl2l3_mod_percent"
1846     },
1847     {
1848         "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Shared)",
1849         "MetricExpr": "PM_DPTEG_FROM_RL2L3_SHR * 100 / PM_DTLB_MISS",
1850         "MetricGroup": "pteg_reloads_percent_per_ref",
1851         "MetricName": "pteg_from_rl2l3_shr_percent"
1852     },
1853     {
1854         "BriefDescription": "% of DERAT reloads from Remote L4",
1855         "MetricExpr": "PM_DPTEG_FROM_RL4 * 100 / PM_DTLB_MISS",
1856         "MetricGroup": "pteg_reloads_percent_per_ref",
1857         "MetricName": "pteg_from_rl4_percent"
1858     },
1859     {
1860         "BriefDescription": "% of DERAT reloads from Remote Memory",
1861         "MetricExpr": "PM_DPTEG_FROM_RMEM * 100 / PM_DTLB_MISS",
1862         "MetricGroup": "pteg_reloads_percent_per_ref",
1863         "MetricName": "pteg_from_rmem_percent"
1864     },
1865     {
1866         "BriefDescription": "% DERAT miss ratio for 16G page per inst",
1867         "MetricExpr": "100 * PM_DERAT_MISS_16G / PM_RUN_INST_CMPL",
1868         "MetricGroup": "translation",
1869         "MetricName": "derat_16g_miss_rate_percent"
1870     },
1871     {
1872         "BriefDescription": "DERAT miss ratio for 16G page",
1873         "MetricExpr": "PM_DERAT_MISS_16G / PM_LSU_DERAT_MISS",
1874         "MetricGroup": "translation",
1875         "MetricName": "derat_16g_miss_ratio"
1876     },
1877     {
1878         "BriefDescription": "% DERAT miss rate for 16M page per inst",
1879         "MetricExpr": "PM_DERAT_MISS_16M * 100 / PM_RUN_INST_CMPL",
1880         "MetricGroup": "translation",
1881         "MetricName": "derat_16m_miss_rate_percent"
1882     },
1883     {
1884         "BriefDescription": "DERAT miss ratio for 16M page",
1885         "MetricExpr": "PM_DERAT_MISS_16M / PM_LSU_DERAT_MISS",
1886         "MetricGroup": "translation",
1887         "MetricName": "derat_16m_miss_ratio"
1888     },
1889     {
1890         "BriefDescription": "% DERAT miss rate for 4K page per inst",
1891         "MetricExpr": "PM_DERAT_MISS_4K * 100 / PM_RUN_INST_CMPL",
1892         "MetricGroup": "translation",
1893         "MetricName": "derat_4k_miss_rate_percent"
1894     },
1895     {
1896         "BriefDescription": "DERAT miss ratio for 4K page",
1897         "MetricExpr": "PM_DERAT_MISS_4K / PM_LSU_DERAT_MISS",
1898         "MetricGroup": "translation",
1899         "MetricName": "derat_4k_miss_ratio"
1900     },
1901     {
1902         "BriefDescription": "% DERAT miss ratio for 64K page per inst",
1903         "MetricExpr": "PM_DERAT_MISS_64K * 100 / PM_RUN_INST_CMPL",
1904         "MetricGroup": "translation",
1905         "MetricName": "derat_64k_miss_rate_percent"
1906     },
1907     {
1908         "BriefDescription": "DERAT miss ratio for 64K page",
1909         "MetricExpr": "PM_DERAT_MISS_64K / PM_LSU_DERAT_MISS",
1910         "MetricGroup": "translation",
1911         "MetricName": "derat_64k_miss_ratio"
1912     },
1913     {
1914         "BriefDescription": "% DSLB_Miss_Rate per inst",
1915         "MetricExpr": "PM_DSLB_MISS * 100 / PM_RUN_INST_CMPL",
1916         "MetricGroup": "translation",
1917         "MetricName": "dslb_miss_rate_percent"
1918     },
1919     {
1920         "BriefDescription": "% ISLB miss rate per inst",
1921         "MetricExpr": "PM_ISLB_MISS * 100 / PM_RUN_INST_CMPL",
1922         "MetricGroup": "translation",
1923         "MetricName": "islb_miss_rate_percent"
1924     },
1925     {
1926         "BriefDescription": "Fraction of hits on any Centaur (local, remote, or distant) on either L4 or DRAM per L1 load ref",
1927         "MetricExpr": "PM_DATA_FROM_MEMORY / PM_LD_REF_L1",
1928         "MetricName": "any_centaur_ld_hit_ratio"
1929     },
1930     {
1931         "BriefDescription": "Base Completion Cycles",
1932         "MetricExpr": "PM_1PLUS_PPC_CMPL / PM_RUN_INST_CMPL",
1933         "MetricName": "base_completion_cpi"
1934     },
1935     {
1936         "BriefDescription": "Marked background kill latency, measured in L2",
1937         "MetricExpr": "PM_MRK_FAB_RSP_BKILL_CYC / PM_MRK_FAB_RSP_BKILL",
1938         "MetricName": "bkill_ratio_percent"
1939     },
1940     {
1941         "BriefDescription": "cycles",
1942         "MetricExpr": "PM_RUN_CYC",
1943         "MetricName": "custom_secs"
1944     },
1945     {
1946         "BriefDescription": "Fraction of hits on a distant chip's Centaur (L4 or DRAM) per L1 load ref",
1947         "MetricExpr": "(PM_DATA_FROM_DMEM + PM_DATA_FROM_DL4) / PM_LD_REF_L1",
1948         "MetricName": "distant_centaur_ld_hit_ratio"
1949     },
1950     {
1951         "BriefDescription": "% of DL1 reloads that came from the L3 and beyond",
1952         "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_L1_DCACHE_RELOAD_VALID",
1953         "MetricName": "dl1_reload_from_l2_miss_percent"
1954     },
1955     {
1956         "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
1957         "MetricExpr": "(PM_DATA_FROM_L31_MOD + PM_DATA_FROM_L31_SHR) * 100 / PM_RUN_INST_CMPL",
1958         "MetricName": "dl1_reload_from_l31_rate_percent"
1959     },
1960     {
1961         "BriefDescription": "Percentage of DL1 reloads from L3 where the lines were brought into the L3 by a prefetch operation",
1962         "MetricExpr": "PM_DATA_FROM_L3_MEPF * 100 / PM_L1_DCACHE_RELOAD_VALID",
1963         "MetricName": "dl1_reload_from_l3_mepf_percent"
1964     },
1965     {
1966         "BriefDescription": "% of DL1 Reloads from beyond the local L3",
1967         "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_L1_DCACHE_RELOAD_VALID",
1968         "MetricName": "dl1_reload_from_l3_miss_percent"
1969     },
1970     {
1971         "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on the L2 or L3 of a core on a distant chip per L1 load ref",
1972         "MetricExpr": "PM_DATA_FROM_DL2L3_MOD / PM_LD_REF_L1",
1973         "MetricName": "dl2l3_mod_ld_hit_ratio"
1974     },
1975     {
1976         "BriefDescription": "Fraction of hits of a line in the S state on the L2 or L3 of a core on a distant chip per L1 load ref",
1977         "MetricExpr": "PM_DATA_FROM_DL2L3_SHR / PM_LD_REF_L1",
1978         "MetricName": "dl2l3_shr_ld_hit_ratio"
1979     },
1980     {
1981         "BriefDescription": "Fraction of hits on a distant Centaur's cache per L1 load ref",
1982         "MetricExpr": "PM_DATA_FROM_DL4 / PM_LD_REF_L1",
1983         "MetricName": "dl4_ld_hit_ratio"
1984     },
1985     {
1986         "BriefDescription": "Fraction of hits on a distant Centaur's DRAM per L1 load ref",
1987         "MetricExpr": "PM_DATA_FROM_DMEM / PM_LD_REF_L1",
1988         "MetricName": "dmem_ld_hit_ratio"
1989     },
1990     {
1991         "BriefDescription": "Rate of DERAT reloads from L2",
1992         "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
1993         "MetricName": "dpteg_from_l2_rate_percent"
1994     },
1995     {
1996         "BriefDescription": "Rate of DERAT reloads from L3",
1997         "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
1998         "MetricName": "dpteg_from_l3_rate_percent"
1999     },
2000     {
2001         "BriefDescription": "Overhead of expansion cycles",
2002         "MetricExpr": "(PM_GRP_CMPL / PM_RUN_INST_CMPL) - (PM_1PLUS_PPC_CMPL / PM_RUN_INST_CMPL)",
2003         "MetricName": "expansion_overhead_cpi"
2004     },
2005     {
2006         "BriefDescription": "Total Fixed point operations executded in the Load/Store Unit following a load/store operation",
2007         "MetricExpr": "PM_LSU_FX_FIN/PM_RUN_INST_CMPL",
2008         "MetricName": "fixed_in_lsu_per_inst"
2009     },
2010     {
2011         "BriefDescription": "GCT empty cycles",
2012         "MetricExpr": "(PM_GCT_NOSLOT_CYC / PM_RUN_CYC) * 100",
2013         "MetricName": "gct_empty_percent"
2014     },
2015     {
2016         "BriefDescription": "Rate of IERAT reloads from L2",
2017         "MetricExpr": "PM_IPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
2018         "MetricName": "ipteg_from_l2_rate_percent"
2019     },
2020     {
2021         "BriefDescription": "Rate of IERAT reloads from L3",
2022         "MetricExpr": "PM_IPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
2023         "MetricName": "ipteg_from_l3_rate_percent"
2024     },
2025     {
2026         "BriefDescription": "Rate of IERAT reloads from local memory",
2027         "MetricExpr": "PM_IPTEG_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
2028         "MetricName": "ipteg_from_ll4_rate_percent"
2029     },
2030     {
2031         "BriefDescription": "Rate of IERAT reloads from local memory",
2032         "MetricExpr": "PM_IPTEG_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
2033         "MetricName": "ipteg_from_lmem_rate_percent"
2034     },
2035     {
2036         "BriefDescription": "Fraction of L1 hits per load ref",
2037         "MetricExpr": "(PM_LD_REF_L1 - PM_LD_MISS_L1) / PM_LD_REF_L1",
2038         "MetricName": "l1_ld_hit_ratio"
2039     },
2040     {
2041         "BriefDescription": "Fraction of L1 load misses per L1 load ref",
2042         "MetricExpr": "PM_LD_MISS_L1 / PM_LD_REF_L1",
2043         "MetricName": "l1_ld_miss_ratio"
2044     },
2045     {
2046         "BriefDescription": "Fraction of hits on another core's L2 on the same chip per L1 load ref",
2047         "MetricExpr": "(PM_DATA_FROM_L21_MOD + PM_DATA_FROM_L21_SHR) / PM_LD_REF_L1",
2048         "MetricName": "l2_1_ld_hit_ratio"
2049     },
2050     {
2051         "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on another core's L2 on the same chip per L1 load ref",
2052         "MetricExpr": "PM_DATA_FROM_L21_MOD / PM_LD_REF_L1",
2053         "MetricName": "l2_1_mod_ld_hit_ratio"
2054     },
2055     {
2056         "BriefDescription": "Fraction of hits of a line in the S state on another core's L2 on the same chip per L1 load ref",
2057         "MetricExpr": "PM_DATA_FROM_L21_SHR / PM_LD_REF_L1",
2058         "MetricName": "l2_1_shr_ld_hit_ratio"
2059     },
2060     {
2061         "BriefDescription": "Average number of Castout machines used.  1 of 16 CO machines is sampled every L2 cycle",
2062         "MetricExpr": "(PM_CO_USAGE / PM_RUN_CYC) * 16",
2063         "MetricName": "l2_co_usage"
2064     },
2065     {
2066         "BriefDescription": "Fraction of L2 load hits per L1 load ref",
2067         "MetricExpr": "PM_DATA_FROM_L2 / PM_LD_REF_L1",
2068         "MetricName": "l2_ld_hit_ratio"
2069     },
2070     {
2071         "BriefDescription": "Fraction of L2 load misses per L1 load ref",
2072         "MetricExpr": "PM_DATA_FROM_L2MISS / PM_LD_REF_L1",
2073         "MetricName": "l2_ld_miss_ratio"
2074     },
2075     {
2076         "BriefDescription": "Fraction of L2 load hits per L1 load ref where the L2 experienced a Load-Hit-Store conflict",
2077         "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST / PM_LD_REF_L1",
2078         "MetricName": "l2_lhs_ld_hit_ratio"
2079     },
2080     {
2081         "BriefDescription": "Fraction of L2 load hits per L1 load ref where the L2 did not experience a conflict",
2082         "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT / PM_LD_REF_L1",
2083         "MetricName": "l2_no_conflict_ld_hit_ratio"
2084     },
2085     {
2086         "BriefDescription": "Fraction of L2 load hits per L1 load ref where the L2 experienced some conflict other than Load-Hit-Store",
2087         "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER / PM_LD_REF_L1",
2088         "MetricName": "l2_other_conflict_ld_hit_ratio"
2089     },
2090     {
2091         "BriefDescription": "Average number of Read/Claim machines used.  1 of 16 RC machines is sampled every L2 cycle",
2092         "MetricExpr": "(PM_RC_USAGE / PM_RUN_CYC) * 16",
2093         "MetricName": "l2_rc_usage"
2094     },
2095     {
2096         "BriefDescription": "Average number of Snoop machines used.  1 of 8 SN machines is sampled every L2 cycle",
2097         "MetricExpr": "(PM_SN_USAGE / PM_RUN_CYC) * 8",
2098         "MetricName": "l2_sn_usage"
2099     },
2100     {
2101         "BriefDescription": "Marked L31 Load latency",
2102         "MetricExpr": "(PM_MRK_DATA_FROM_L31_SHR_CYC + PM_MRK_DATA_FROM_L31_MOD_CYC) / (PM_MRK_DATA_FROM_L31_SHR + PM_MRK_DATA_FROM_L31_MOD)",
2103         "MetricName": "l31_latency"
2104     },
2105     {
2106         "BriefDescription": "Fraction of hits on another core's L3 on the same chip per L1 load ref",
2107         "MetricExpr": "(PM_DATA_FROM_L31_MOD + PM_DATA_FROM_L31_SHR) / PM_LD_REF_L1",
2108         "MetricName": "l3_1_ld_hit_ratio"
2109     },
2110     {
2111         "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on another core's L3 on the same chip per L1 load ref",
2112         "MetricExpr": "PM_DATA_FROM_L31_MOD / PM_LD_REF_L1",
2113         "MetricName": "l3_1_mod_ld_hit_ratio"
2114     },
2115     {
2116         "BriefDescription": "Fraction of hits of a line in the S state on another core's L3 on the same chip per L1 load ref",
2117         "MetricExpr": "PM_DATA_FROM_L31_SHR / PM_LD_REF_L1",
2118         "MetricName": "l3_1_shr_ld_hit_ratio"
2119     },
2120     {
2121         "BriefDescription": "Fraction of L3 load hits per load ref where the demand load collided with a pending prefetch",
2122         "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT / PM_LD_REF_L1",
2123         "MetricName": "l3_conflict_ld_hit_ratio"
2124     },
2125     {
2126         "BriefDescription": "Fraction of L3 load hits per L1 load ref",
2127         "MetricExpr": "PM_DATA_FROM_L3 / PM_LD_REF_L1",
2128         "MetricName": "l3_ld_hit_ratio"
2129     },
2130     {
2131         "BriefDescription": "Fraction of L3 load misses per L1 load ref",
2132         "MetricExpr": "PM_DATA_FROM_L3MISS / PM_LD_REF_L1",
2133         "MetricName": "l3_ld_miss_ratio"
2134     },
2135     {
2136         "BriefDescription": "Fraction of L3 load hits per load ref where the L3 did not experience a conflict",
2137         "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT / PM_LD_REF_L1",
2138         "MetricName": "l3_no_conflict_ld_hit_ratio"
2139     },
2140     {
2141         "BriefDescription": "Fraction of L3 hits on lines that were not in the MEPF state per L1 load ref",
2142         "MetricExpr": "(PM_DATA_FROM_L3 - PM_DATA_FROM_L3_MEPF) / PM_LD_REF_L1",
2143         "MetricName": "l3other_ld_hit_ratio"
2144     },
2145     {
2146         "BriefDescription": "Fraction of L3 hits on lines that were recently prefetched into the L3 (MEPF state) per L1 load ref",
2147         "MetricExpr": "PM_DATA_FROM_L3_MEPF / PM_LD_REF_L1",
2148         "MetricName": "l3pref_ld_hit_ratio"
2149     },
2150     {
2151         "BriefDescription": "Fraction of hits on a local Centaur's cache per L1 load ref",
2152         "MetricExpr": "PM_DATA_FROM_LL4 / PM_LD_REF_L1",
2153         "MetricName": "ll4_ld_hit_ratio"
2154     },
2155     {
2156         "BriefDescription": "Fraction of hits on a local Centaur's DRAM per L1 load ref",
2157         "MetricExpr": "PM_DATA_FROM_LMEM / PM_LD_REF_L1",
2158         "MetricName": "lmem_ld_hit_ratio"
2159     },
2160     {
2161         "BriefDescription": "Fraction of hits on a local Centaur (L4 or DRAM) per L1 load ref",
2162         "MetricExpr": "(PM_DATA_FROM_LMEM + PM_DATA_FROM_LL4) / PM_LD_REF_L1",
2163         "MetricName": "local_centaur_ld_hit_ratio"
2164     },
2165     {
2166         "BriefDescription": "Cycles stalled by Other LSU Operations",
2167         "MetricExpr": "(PM_CMPLU_STALL_LSU - PM_CMPLU_STALL_REJECT - PM_CMPLU_STALL_DCACHE_MISS - PM_CMPLU_STALL_STORE) / (PM_LD_REF_L1 - PM_LD_MISS_L1)",
2168         "MetricName": "lsu_stall_avg_cyc_per_l1hit_stfw"
2169     },
2170     {
2171         "BriefDescription": "Fraction of hits on another core's L2 or L3 on a different chip (remote or distant) per L1 load ref",
2172         "MetricExpr": "PM_DATA_FROM_OFF_CHIP_CACHE / PM_LD_REF_L1",
2173         "MetricName": "off_chip_cache_ld_hit_ratio"
2174     },
2175     {
2176         "BriefDescription": "Fraction of hits on another core's L2 or L3 on the same chip per L1 load ref",
2177         "MetricExpr": "PM_DATA_FROM_ON_CHIP_CACHE / PM_LD_REF_L1",
2178         "MetricName": "on_chip_cache_ld_hit_ratio"
2179     },
2180     {
2181         "BriefDescription": "Fraction of hits on a remote chip's Centaur (L4 or DRAM) per L1 load ref",
2182         "MetricExpr": "(PM_DATA_FROM_RMEM + PM_DATA_FROM_RL4) / PM_LD_REF_L1",
2183         "MetricName": "remote_centaur_ld_hit_ratio"
2184     },
2185     {
2186         "BriefDescription": "Percent of all FXU/VSU instructions that got rejected because of unavailable resources or facilities",
2187         "MetricExpr": "PM_ISU_REJECT_RES_NA *100/ PM_RUN_INST_CMPL",
2188         "MetricName": "resource_na_reject_rate_percent"
2189     },
2190     {
2191         "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on the L2 or L3 of a core on a remote chip per L1 load ref",
2192         "MetricExpr": "PM_DATA_FROM_RL2L3_MOD / PM_LD_REF_L1",
2193         "MetricName": "rl2l3_mod_ld_hit_ratio"
2194     },
2195     {
2196         "BriefDescription": "Fraction of hits of a line in the S state on the L2 or L3 of a core on a remote chip per L1 load ref",
2197         "MetricExpr": "PM_DATA_FROM_RL2L3_SHR / PM_LD_REF_L1",
2198         "MetricName": "rl2l3_shr_ld_hit_ratio"
2199     },
2200     {
2201         "BriefDescription": "Fraction of hits on a remote Centaur's cache per L1 load ref",
2202         "MetricExpr": "PM_DATA_FROM_RL4 / PM_LD_REF_L1",
2203         "MetricName": "rl4_ld_hit_ratio"
2204     },
2205     {
2206         "BriefDescription": "Fraction of hits on a remote Centaur's DRAM per L1 load ref",
2207         "MetricExpr": "PM_DATA_FROM_RMEM / PM_LD_REF_L1",
2208         "MetricName": "rmem_ld_hit_ratio"
2209     },
2210     {
2211         "BriefDescription": "Percent of all FXU/VSU instructions that got rejected due to SAR Bypass",
2212         "MetricExpr": "PM_ISU_REJECT_SAR_BYPASS *100/ PM_RUN_INST_CMPL",
2213         "MetricName": "sar_bypass_reject_rate_percent"
2214     },
2215     {
2216         "BriefDescription": "Percent of all FXU/VSU instructions that got rejected because of unavailable sources",
2217         "MetricExpr": "PM_ISU_REJECT_SRC_NA *100/ PM_RUN_INST_CMPL",
2218         "MetricName": "source_na_reject_rate_percent"
2219     },
2220     {
2221         "BriefDescription": "Store forward rate",
2222         "MetricExpr": "100 * (PM_LSU0_SRQ_STFWD + PM_LSU1_SRQ_STFWD) / PM_RUN_INST_CMPL",
2223         "MetricName": "store_forward_rate_percent"
2224     },
2225     {
2226         "BriefDescription": "Store forward rate",
2227         "MetricExpr": "100 * (PM_LSU0_SRQ_STFWD + PM_LSU1_SRQ_STFWD) / (PM_LD_REF_L1 - PM_LD_MISS_L1)",
2228         "MetricName": "store_forward_ratio_percent"
2229     },
2230     {
2231         "BriefDescription": "Marked store latency, from core completion to L2 RC machine completion",
2232         "MetricExpr": "(PM_MRK_ST_L2DISP_TO_CMPL_CYC + PM_MRK_ST_DRAIN_TO_L2DISP_CYC) / PM_MRK_ST_NEST",
2233         "MetricName": "store_latency"
2234     },
2235     {
2236         "BriefDescription": "Cycles stalled by any sync",
2237         "MetricExpr": "(PM_CMPLU_STALL_LWSYNC + PM_CMPLU_STALL_HWSYNC)  / PM_RUN_INST_CMPL",
2238         "MetricName": "sync_stall_cpi"
2239     },
2240     {
2241         "BriefDescription": "Percentage of lines that were prefetched into the L3 and evicted before they were consumed",
2242         "MetricExpr": "(PM_L3_CO_MEPF / 2) / PM_L3_PREF_ALL * 100",
2243         "MetricName": "wasted_l3_prefetch_percent"
2244     }
2245 ]