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perf vendor events power8: Cpi_breakdown & estimated_dcache_miss_cpi metrics

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POWER8 metrics are not well publicized.

Some are here:

  https://www.ibm.com/support/knowledgecenter/en/SSFK5S_2.2.0/com.ibm.cluster.pedev.v2r2.pedev100.doc/bl7ug_derivedmetricspower8.htm

This patch is for metric groups:
- cpi_breakdown
- estimated_dcache_miss_cpi

Signed-off-by: Paul Clarke <pc@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20190207175314.31813-2-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Paul Clarke 2019-02-07 12:53:11 -05:00 committed by Arnaldo Carvalho de Melo
parent 2187d87eac
commit dd81eafacc
1 changed files with 461 additions and 0 deletions
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tools/perf/pmu-events/arch/powerpc/power8/metrics.json Normal file
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[
{
"BriefDescription": "Cycles stalled due to CRU or BRU operations",
"MetricExpr": "PM_CMPLU_STALL_BRU_CRU / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "bru_cru_stall_cpi"
},
{
"BriefDescription": "Cycles stalled due to ISU Branch Operations",
"MetricExpr": "PM_CMPLU_STALL_BRU / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "bru_stall_cpi"
},
{
"BriefDescription": "Cycles in which a Group Completed",
"MetricExpr": "PM_GRP_CMPL / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "completion_cpi"
},
{
"BriefDescription": "Cycles stalled by CO queue full",
"MetricExpr": "PM_CMPLU_STALL_COQ_FULL / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "coq_full_stall_cpi"
},
{
"BriefDescription": "Cycles stalled due to CRU Operations",
"MetricExpr": "(PM_CMPLU_STALL_BRU_CRU - PM_CMPLU_STALL_BRU) / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "cru_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by flushes",
"MetricExpr": "PM_CMPLU_STALL_FLUSH / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "flush_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by FXU Multi-Cycle Instructions",
"MetricExpr": "PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "fxu_multi_cyc_cpi"
},
{
"BriefDescription": "Cycles stalled by FXU",
"MetricExpr": "PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "fxu_stall_cpi"
},
{
"BriefDescription": "Other cycles stalled by FXU",
"MetricExpr": "(PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL)",
"MetricGroup": "cpi_breakdown",
"MetricName": "fxu_stall_other_cpi"
},
{
"BriefDescription": "Cycles GCT empty due to Branch Mispredicts",
"MetricExpr": "PM_GCT_NOSLOT_BR_MPRED / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_br_mpred_cpi"
},
{
"BriefDescription": "Cycles GCT empty due to Branch Mispredicts and Icache Misses",
"MetricExpr": "PM_GCT_NOSLOT_BR_MPRED_ICMISS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_br_mpred_ic_miss_cpi"
},
{
"BriefDescription": "GCT empty cycles",
"MetricExpr": "PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_cpi"
},
{
"BriefDescription": "Cycles GCT empty where dispatch was held",
"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)",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_disp_held_cpi"
},
{
"BriefDescription": "Cycles GCT empty where dispatch was held due to issue queue",
"MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_ISSQ / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_disp_held_issq_cpi"
},
{
"BriefDescription": "Cycles GCT empty where dispatch was held due to maps",
"MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_MAP / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_disp_held_map_cpi"
},
{
"BriefDescription": "Cycles GCT empty where dispatch was held due to syncs and other effects",
"MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_OTHER / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_disp_held_other_cpi"
},
{
"BriefDescription": "Cycles GCT empty where dispatch was held due to SRQ",
"MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_SRQ / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_disp_held_srq_cpi"
},
{
"BriefDescription": "Cycles stalled by GCT empty due to Icache misses",
"MetricExpr": "PM_GCT_NOSLOT_IC_MISS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_ic_miss_cpi"
},
{
"BriefDescription": "Cycles stalled by GCT empty due to Icache misses that resolve in the local L2 or L3",
"MetricExpr": "(PM_GCT_NOSLOT_IC_MISS - PM_GCT_NOSLOT_IC_L3MISS) / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_ic_miss_l2l3_cpi"
},
{
"BriefDescription": "Cycles stalled by GCT empty due to Icache misses that resolve off-chip",
"MetricExpr": "PM_GCT_NOSLOT_IC_L3MISS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_ic_miss_l3miss_cpi"
},
{
"BriefDescription": "Other GCT empty cycles",
"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))",
"MetricGroup": "cpi_breakdown",
"MetricName": "gct_empty_other_cpi"
},
{
"BriefDescription": "Cycles stalled by heavyweight syncs",
"MetricExpr": "PM_CMPLU_STALL_HWSYNC / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "hwsync_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by LSU",
"MetricExpr": "PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses",
"MetricExpr": "PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in distant interventions and memory",
"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",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_distant_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in remote or distant caches",
"MetricExpr": "PM_CMPLU_STALL_DMISS_L21_L31 / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_l21l31_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where there was a conflict",
"MetricExpr": "PM_CMPLU_STALL_DMISS_L2L3_CONFLICT / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_l2l3_conflict_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3",
"MetricExpr": "PM_CMPLU_STALL_DMISS_L2L3 / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_l2l3_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where there was no conflict",
"MetricExpr": "(PM_CMPLU_STALL_DMISS_L2L3 - PM_CMPLU_STALL_DMISS_L2L3_CONFLICT) / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_l2l3_noconflict_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in other core's caches or memory",
"MetricExpr": "PM_CMPLU_STALL_DMISS_L3MISS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_l3miss_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in local memory or local L4",
"MetricExpr": "PM_CMPLU_STALL_DMISS_LMEM / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_lmem_cpi"
},
{
"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in remote interventions and memory",
"MetricExpr": "PM_CMPLU_STALL_DMISS_REMOTE / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_dcache_miss_remote_cpi"
},
{
"BriefDescription": "Cycles stalled by ERAT Translation rejects",
"MetricExpr": "PM_CMPLU_STALL_ERAT_MISS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_erat_miss_cpi"
},
{
"BriefDescription": "Cycles stalled by LSU load finishes",
"MetricExpr": "PM_CMPLU_STALL_LOAD_FINISH / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_ld_fin_cpi"
},
{
"BriefDescription": "Cycles stalled by LHS rejects",
"MetricExpr": "PM_CMPLU_STALL_REJECT_LHS / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_lhs_cpi"
},
{
"BriefDescription": "Cycles stalled by LMQ Full rejects",
"MetricExpr": "PM_CMPLU_STALL_REJ_LMQ_FULL / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_lmq_full_cpi"
},
{
"BriefDescription": "Cycles stalled by Other LSU Operations",
"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)",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_other_cpi"
},
{
"BriefDescription": "Cycles stalled by LSU Rejects",
"MetricExpr": "PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_reject_cpi"
},
{
"BriefDescription": "Cycles stalled by Other LSU Rejects",
"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)",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_reject_other_cpi"
},
{
"BriefDescription": "Cycles stalled by LSU store forwarding",
"MetricExpr": "PM_CMPLU_STALL_ST_FWD / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_st_fwd_cpi"
},
{
"BriefDescription": "Cycles stalled by LSU Stores",
"MetricExpr": "PM_CMPLU_STALL_STORE / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lsu_stall_store_cpi"
},
{
"BriefDescription": "Cycles stalled by lightweight syncs",
"MetricExpr": "PM_CMPLU_STALL_LWSYNC / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "lwsync_stall_cpi"
},
{
"MetricExpr": "PM_CMPLU_STALL_MEM_ECC_DELAY / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "mem_ecc_delay_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by nops (nothing next to finish)",
"MetricExpr": "PM_CMPLU_STALL_NO_NTF / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "no_ntf_stall_cpi"
},
{
"MetricExpr": "PM_NTCG_ALL_FIN / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "ntcg_all_fin_cpi"
},
{
"MetricExpr": "PM_CMPLU_STALL_NTCG_FLUSH / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "ntcg_flush_cpi"
},
{
"BriefDescription": "Other thread block stall cycles",
"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",
"MetricGroup": "cpi_breakdown",
"MetricName": "other_block_stall_cpi"
},
{
"BriefDescription": "Cycles unaccounted for",
"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)",
"MetricGroup": "cpi_breakdown",
"MetricName": "other_cpi"
},
{
"BriefDescription": "Stall cycles unaccounted for",
"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)",
"MetricGroup": "cpi_breakdown",
"MetricName": "other_stall_cpi"
},
{
"BriefDescription": "Run cycles per run instruction",
"MetricExpr": "PM_RUN_CYC / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "run_cpi"
},
{
"BriefDescription": "Completion Stall Cycles",
"MetricExpr": "PM_CMPLU_STALL / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "stall_cpi"
},
{
"BriefDescription": "Cycles a thread was blocked",
"MetricExpr": "PM_CMPLU_STALL_THRD / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "thread_block_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by VSU",
"MetricExpr": "PM_CMPLU_STALL_VSU / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_cpi"
},
{
"BriefDescription": "Cycles stalled by other VSU Operations",
"MetricExpr": "(PM_CMPLU_STALL_VSU - PM_CMPLU_STALL_VECTOR - PM_CMPLU_STALL_SCALAR) / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_other_cpi"
},
{
"BriefDescription": "Cycles stalled by VSU Scalar Operations",
"MetricExpr": "PM_CMPLU_STALL_SCALAR / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_scalar_cpi"
},
{
"BriefDescription": "Cycles stalled by VSU Scalar Long Operations",
"MetricExpr": "PM_CMPLU_STALL_SCALAR_LONG / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_scalar_long_cpi"
},
{
"BriefDescription": "Cycles stalled by Other VSU Scalar Operations",
"MetricExpr": "(PM_CMPLU_STALL_SCALAR / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_SCALAR_LONG / PM_RUN_INST_CMPL)",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_scalar_other_cpi"
},
{
"BriefDescription": "Cycles stalled by VSU Vector Operations",
"MetricExpr": "PM_CMPLU_STALL_VECTOR / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_vector_cpi"
},
{
"BriefDescription": "Cycles stalled by VSU Vector Long Operations",
"MetricExpr": "PM_CMPLU_STALL_VECTOR_LONG / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_vector_long_cpi"
},
{
"BriefDescription": "Cycles stalled by other VSU Vector Operations",
"MetricExpr": "(PM_CMPLU_STALL_VECTOR - PM_CMPLU_STALL_VECTOR_LONG) / PM_RUN_INST_CMPL",
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_vector_other_cpi"
},
{
"BriefDescription": "dL1 miss portion of CPI",
"MetricExpr": "( (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)/ (PM_RUN_CYC / PM_RUN_INST_CMPL)) * 100",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "dcache_miss_cpi_percent"
},
{
"BriefDescription": "estimate of dl2l3 distant MOD miss rates with measured DL2L3 MOD latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "dl2l3_mod_cpi_percent"
},
{
"BriefDescription": "estimate of dl2l3 distant SHR miss rates with measured DL2L3 SHR latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "dl2l3_shr_cpi_percent"
},
{
"BriefDescription": "estimate of distant L4 miss rates with measured DL4 latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "dl4_cpi_percent"
},
{
"BriefDescription": "estimate of distant memory miss rates with measured DMEM latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "dmem_cpi_percent"
},
{
"BriefDescription": "estimate of dl21 MOD miss rates with measured L21 MOD latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "l21_mod_cpi_percent"
},
{
"BriefDescription": "estimate of dl21 SHR miss rates with measured L21 SHR latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "l21_shr_cpi_percent"
},
{
"BriefDescription": "estimate of dl2 miss rates with measured L2 latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "l2_cpi_percent"
},
{
"BriefDescription": "estimate of dl31 MOD miss rates with measured L31 MOD latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "l31_mod_cpi_percent"
},
{
"BriefDescription": "estimate of dl31 SHR miss rates with measured L31 SHR latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "l31_shr_cpi_percent"
},
{
"BriefDescription": "estimate of dl3 miss rates with measured L3 latency as a % of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "l3_cpi_percent"
},
{
"BriefDescription": "estimate of Local L4 miss rates with measured LL4 latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "ll4_cpi_percent"
},
{
"BriefDescription": "estimate of Local memory miss rates with measured LMEM latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "lmem_cpi_percent"
},
{
"BriefDescription": "estimate of dl2l3 remote MOD miss rates with measured RL2L3 MOD latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "rl2l3_mod_cpi_percent"
},
{
"BriefDescription": "estimate of dl2l3 shared miss rates with measured RL2L3 SHR latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "rl2l3_shr_cpi_percent"
},
{
"BriefDescription": "estimate of remote L4 miss rates with measured RL4 latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "rl4_cpi_percent"
},
{
"BriefDescription": "estimate of remote memory miss rates with measured RMEM latency as a %of dcache miss cpi",
"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",
"MetricGroup": "estimated_dcache_miss_cpi",
"MetricName": "rmem_cpi_percent"
}
]