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Message-Id: <20190207175314.31813-3-pc@us.ibm.com>
Date: Thu, 7 Feb 2019 12:53:12 -0500
From: Paul Clarke <pc@...ibm.com>
To: linux-perf-users@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, ananth@...ux.vnet.ibm.com,
maddy@...ux.vnet.ibm.com, naveen.n.rao@...ux.vnet.ibm.com,
sukadev@...ux.ibm.com, mpe@...erman.id.au, cel@...ibm.com
Subject: [PATCH v2 2/4] [powerpc] perf vendor events: Add JSON metrics for POWER8
POWER8 metrics 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:
- dl1_reloads_percent_per_inst
- dl1_reloads_percent_per_ref
- instruction_misses_percent_per_inst
- l2_stats
- lsu_rejects
- memory
- pteg_reloads_percent_per_inst
- pteg_reloads_percent_per_ref
Signed-off-by: Paul A. Clarke <pc@...ibm.com>
---
.../arch/powerpc/power8/metrics.json | 702 ++++++++++++++++++
1 file changed, 702 insertions(+)
diff --git a/tools/perf/pmu-events/arch/powerpc/power8/metrics.json b/tools/perf/pmu-events/arch/powerpc/power8/metrics.json
index 377b76226c08..9a6ec8aadffd 100644
--- a/tools/perf/pmu-events/arch/powerpc/power8/metrics.json
+++ b/tools/perf/pmu-events/arch/powerpc/power8/metrics.json
@@ -356,6 +356,288 @@
"MetricGroup": "cpi_breakdown",
"MetricName": "vsu_stall_vector_other_cpi"
},
+ {
+ "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Modified) per Inst",
+ "MetricExpr": "PM_DATA_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_dl2l3_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Shared) per Inst",
+ "MetricExpr": "PM_DATA_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_dl2l3_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Distant L4 per Inst",
+ "MetricExpr": "PM_DATA_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_dl4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Distant Memory per Inst",
+ "MetricExpr": "PM_DATA_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_dmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L2, other core per Inst",
+ "MetricExpr": "PM_DATA_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l21_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L2, other core per Inst",
+ "MetricExpr": "PM_DATA_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l21_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced a Load-Hit-Store conflict",
+ "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l2_lhs_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from L2 per Inst",
+ "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l2_miss_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L2 load hits per instruction where the L2 did not experience a conflict",
+ "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l2_no_conflict_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced some conflict other than Load-Hit-Store",
+ "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l2_other_conflict_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from L2 per Inst",
+ "MetricExpr": "PM_DATA_FROM_L2 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l2_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L3 M state, other core per Inst",
+ "MetricExpr": "PM_DATA_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l31_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L3 S tate, other core per Inst",
+ "MetricExpr": "PM_DATA_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l31_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L3 load hits per instruction where the load collided with a pending prefetch",
+ "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l3_conflict_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from L3 per Inst",
+ "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l3_miss_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L3 load hits per instruction where the L3 did not experience a conflict",
+ "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l3_no_conflict_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from L3 per Inst",
+ "MetricExpr": "PM_DATA_FROM_L3 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_l3_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Local L4 per Inst",
+ "MetricExpr": "PM_DATA_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_ll4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Local Memory per Inst",
+ "MetricExpr": "PM_DATA_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_lmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
+ "MetricExpr": "PM_DATA_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_rl2l3_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
+ "MetricExpr": "PM_DATA_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_rl2l3_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Remote Memory per Inst",
+ "MetricExpr": "PM_DATA_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_rl4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from Remote Memory per Inst",
+ "MetricExpr": "PM_DATA_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "dl1_reload_from_rmem_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L1 demand load misses per run instruction",
+ "MetricExpr": "PM_LD_MISS_L1 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_inst",
+ "MetricName": "l1_ld_miss_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 misses that result in a cache reload",
+ "MetricExpr": "PM_L1_DCACHE_RELOAD_VALID * 100 / PM_LD_MISS_L1",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_miss_reloads_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Distant L2 or L3 (Modified)",
+ "MetricExpr": "PM_DATA_FROM_DL2L3_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_dl2l3_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Distant L2 or L3 (Shared)",
+ "MetricExpr": "PM_DATA_FROM_DL2L3_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_dl2l3_shr_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Distant L4",
+ "MetricExpr": "PM_DATA_FROM_DL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_dl4_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Distant Memory",
+ "MetricExpr": "PM_DATA_FROM_DMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_dmem_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L2, other core",
+ "MetricExpr": "PM_DATA_FROM_L21_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l21_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L2, other core",
+ "MetricExpr": "PM_DATA_FROM_L21_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l21_shr_percent"
+ },
+ {
+ "BriefDescription": "Percentage of DL1 reloads from L2 with a Load-Hit-Store conflict",
+ "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l2_lhs_percent"
+ },
+ {
+ "BriefDescription": "Percentage of DL1 reloads from L2 with no conflicts",
+ "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l2_no_conflict_percent"
+ },
+ {
+ "BriefDescription": "Percentage of DL1 reloads from L2 with some conflict other than Load-Hit-Store",
+ "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l2_other_conflict_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from L2",
+ "MetricExpr": "PM_DATA_FROM_L2 * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l2_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L3, other core",
+ "MetricExpr": "PM_DATA_FROM_L31_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l31_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 reloads from Private L3, other core",
+ "MetricExpr": "PM_DATA_FROM_L31_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l31_shr_percent"
+ },
+ {
+ "BriefDescription": "Percentage of DL1 reloads from L3 where the load collided with a pending prefetch",
+ "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l3_conflict_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L3 load hits per instruction where the line was brought into the L3 by a prefetch operation",
+ "MetricExpr": "PM_DATA_FROM_L3_MEPF * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l3_mepf_rate_percent"
+ },
+ {
+ "BriefDescription": "Percentage of DL1 reloads from L3 without conflicts",
+ "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l3_no_conflict_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 Reloads from L3",
+ "MetricExpr": "PM_DATA_FROM_L3 * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_l3_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Local L4",
+ "MetricExpr": "PM_DATA_FROM_LL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_ll4_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Local Memory",
+ "MetricExpr": "PM_DATA_FROM_LMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_lmem_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Remote L2 or L3 (Modified)",
+ "MetricExpr": "PM_DATA_FROM_RL2L3_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_rl2l3_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Remote L2 or L3 (Shared)",
+ "MetricExpr": "PM_DATA_FROM_RL2L3_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_rl2l3_shr_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Remote L4",
+ "MetricExpr": "PM_DATA_FROM_RL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_rl4_percent"
+ },
+ {
+ "BriefDescription": "% of DL1 dL1_Reloads from Remote Memory",
+ "MetricExpr": "PM_DATA_FROM_RMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
+ "MetricGroup": "dl1_reloads_percent_per_ref",
+ "MetricName": "dl1_reload_from_rmem_percent"
+ },
{
"BriefDescription": "dL1 miss portion of CPI",
"MetricExpr": "( (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)/ (PM_RUN_CYC / PM_RUN_INST_CMPL)) * 100",
@@ -457,5 +739,425 @@
"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"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Modified) per Inst",
+ "MetricExpr": "PM_INST_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_dl2l3_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Shared) per Inst",
+ "MetricExpr": "PM_INST_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_dl2l3_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Distant L4 per Inst",
+ "MetricExpr": "PM_INST_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_dl4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Distant Memory per Inst",
+ "MetricExpr": "PM_INST_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_dmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Private L2, other core per Inst",
+ "MetricExpr": "PM_INST_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_l21_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Private L2, other core per Inst",
+ "MetricExpr": "PM_INST_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_l21_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from L2 per Inst",
+ "MetricExpr": "PM_INST_FROM_L2 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_l2_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Private L3, other core per Inst",
+ "MetricExpr": "PM_INST_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_l31_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Private L3 other core per Inst",
+ "MetricExpr": "PM_INST_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_l31_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from L3 per Inst",
+ "MetricExpr": "PM_INST_FROM_L3 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_l3_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Local L4 per Inst",
+ "MetricExpr": "PM_INST_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_ll4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Local Memory per Inst",
+ "MetricExpr": "PM_INST_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_lmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Modified) per Inst",
+ "MetricExpr": "PM_INST_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_rl2l3_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Shared) per Inst",
+ "MetricExpr": "PM_INST_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_rl2l3_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Remote L4 per Inst",
+ "MetricExpr": "PM_INST_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_rl4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of ICache reloads from Remote Memory per Inst",
+ "MetricExpr": "PM_INST_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "inst_from_rmem_rate_percent"
+ },
+ {
+ "BriefDescription": "Instruction Cache Miss Rate (Per run Instruction)(%)",
+ "MetricExpr": "PM_L1_ICACHE_MISS * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "instruction_misses_percent_per_inst",
+ "MetricName": "l1_inst_miss_rate_percent"
+ },
+ {
+ "BriefDescription": "Average number of stores that gather in the store buffer before being sent to an L2 RC machine",
+ "MetricExpr": "PM_ST_CMPL / (PM_L2_ST / 2)",
+ "MetricGroup": "l2_stats",
+ "MetricName": "avg_stores_gathered"
+ },
+ {
+ "BriefDescription": "L2 Store misses as a % of total L2 Store dispatches (per thread)",
+ "MetricExpr": "PM_L2_ST_MISS / PM_L2_ST * 100",
+ "MetricGroup": "l2_stats",
+ "MetricName": "l2_st_miss_ratio_percent"
+ },
+ {
+ "BriefDescription": "Percentage of L2 store misses per drained store. A drained store may contain multiple individual stores if they target the same line",
+ "MetricExpr": "PM_L2_ST_MISS / (PM_L2_ST / 2)",
+ "MetricGroup": "l2_stats",
+ "MetricName": "l2_store_miss_ratio_percent"
+ },
+ {
+ "BriefDescription": "ERAT miss reject ratio",
+ "MetricExpr": "PM_LSU_REJECT_ERAT_MISS * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "erat_reject_rate_percent"
+ },
+ {
+ "BriefDescription": "ERAT miss reject ratio",
+ "MetricExpr": "PM_LSU_REJECT_ERAT_MISS * 100 / (PM_LSU_FIN - PM_LSU_FX_FIN)",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "erat_reject_ratio_percent"
+ },
+ {
+ "BriefDescription": "LHS reject ratio",
+ "MetricExpr": "PM_LSU_REJECT_LHS *100/ PM_RUN_INST_CMPL",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "lhs_reject_rate_percent"
+ },
+ {
+ "BriefDescription": "LHS reject ratio",
+ "MetricExpr": "PM_LSU_REJECT_LHS *100/ (PM_LSU_FIN - PM_LSU_FX_FIN)",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "lhs_reject_ratio_percent"
+ },
+ {
+ "BriefDescription": "LMQ full reject ratio",
+ "MetricExpr": "PM_LSU_REJECT_LMQ_FULL * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "lmq_full_reject_rate_percent"
+ },
+ {
+ "BriefDescription": "ERAT miss reject ratio",
+ "MetricExpr": "PM_LSU_REJECT_LMQ_FULL * 100 / PM_LD_REF_L1",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "lmq_full_reject_ratio_percent"
+ },
+ {
+ "BriefDescription": "LSU reject ratio",
+ "MetricExpr": "PM_LSU_REJECT *100/ PM_RUN_INST_CMPL",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "lsu_reject_rate_percent"
+ },
+ {
+ "BriefDescription": "LSU reject ratio",
+ "MetricExpr": "PM_LSU_REJECT *100/ (PM_LSU_FIN - PM_LSU_FX_FIN)",
+ "MetricGroup": "lsu_rejects",
+ "MetricName": "lsu_reject_ratio_percent"
+ },
+ {
+ "BriefDescription": "Ratio of reloads from local L4 to distant L4",
+ "MetricExpr": "PM_DATA_FROM_LL4 / PM_DATA_FROM_DL4",
+ "MetricGroup": "memory",
+ "MetricName": "ld_ll4_per_ld_dmem"
+ },
+ {
+ "BriefDescription": "Ratio of reloads from local L4 to remote+distant L4",
+ "MetricExpr": "PM_DATA_FROM_LL4 / (PM_DATA_FROM_DL4 + PM_DATA_FROM_RL4)",
+ "MetricGroup": "memory",
+ "MetricName": "ld_ll4_per_ld_mem"
+ },
+ {
+ "BriefDescription": "Ratio of reloads from local L4 to remote L4",
+ "MetricExpr": "PM_DATA_FROM_LL4 / PM_DATA_FROM_RL4",
+ "MetricGroup": "memory",
+ "MetricName": "ld_ll4_per_ld_rl4"
+ },
+ {
+ "BriefDescription": "Number of loads from local memory per loads from distant memory",
+ "MetricExpr": "PM_DATA_FROM_LMEM / PM_DATA_FROM_DMEM",
+ "MetricGroup": "memory",
+ "MetricName": "ld_lmem_per_ld_dmem"
+ },
+ {
+ "BriefDescription": "Number of loads from local memory per loads from remote and distant memory",
+ "MetricExpr": "PM_DATA_FROM_LMEM / (PM_DATA_FROM_DMEM + PM_DATA_FROM_RMEM)",
+ "MetricGroup": "memory",
+ "MetricName": "ld_lmem_per_ld_mem"
+ },
+ {
+ "BriefDescription": "Number of loads from local memory per loads from remote memory",
+ "MetricExpr": "PM_DATA_FROM_LMEM / PM_DATA_FROM_RMEM",
+ "MetricGroup": "memory",
+ "MetricName": "ld_lmem_per_ld_rmem"
+ },
+ {
+ "BriefDescription": "Number of loads from remote memory per loads from distant memory",
+ "MetricExpr": "PM_DATA_FROM_RMEM / PM_DATA_FROM_DMEM",
+ "MetricGroup": "memory",
+ "MetricName": "ld_rmem_per_ld_dmem"
+ },
+ {
+ "BriefDescription": "Memory locality",
+ "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)",
+ "MetricGroup": "memory",
+ "MetricName": "mem_locality_percent"
+ },
+ {
+ "BriefDescription": "DERAT Miss Rate (per run instruction)(%)",
+ "MetricExpr": "PM_LSU_DERAT_MISS * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "derat_miss_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Modified) per inst",
+ "MetricExpr": "PM_DPTEG_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_dl2l3_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Shared) per inst",
+ "MetricExpr": "PM_DPTEG_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_dl2l3_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant L4 per inst",
+ "MetricExpr": "PM_DPTEG_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_dl4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant Memory per inst",
+ "MetricExpr": "PM_DPTEG_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_dmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L2, other core per inst",
+ "MetricExpr": "PM_DPTEG_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_l21_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L2, other core per inst",
+ "MetricExpr": "PM_DPTEG_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_l21_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from L2 per inst",
+ "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_l2_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L3, other core per inst",
+ "MetricExpr": "PM_DPTEG_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_l31_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L3, other core per inst",
+ "MetricExpr": "PM_DPTEG_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_l31_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from L3 per inst",
+ "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_l3_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Local L4 per inst",
+ "MetricExpr": "PM_DPTEG_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_ll4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Local Memory per inst",
+ "MetricExpr": "PM_DPTEG_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_lmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Modified) per inst",
+ "MetricExpr": "PM_DPTEG_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_rl2l3_mod_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Shared) per inst",
+ "MetricExpr": "PM_DPTEG_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_rl2l3_shr_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote L4 per inst",
+ "MetricExpr": "PM_DPTEG_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_rl4_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote Memory per inst",
+ "MetricExpr": "PM_DPTEG_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
+ "MetricGroup": "pteg_reloads_percent_per_inst",
+ "MetricName": "pteg_from_rmem_rate_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT misses that result in an ERAT reload",
+ "MetricExpr": "PM_DTLB_MISS * 100 / PM_LSU_DERAT_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "derat_miss_reload_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Modified)",
+ "MetricExpr": "PM_DPTEG_FROM_DL2L3_MOD * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_dl2l3_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Shared)",
+ "MetricExpr": "PM_DPTEG_FROM_DL2L3_SHR * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_dl2l3_shr_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant L4",
+ "MetricExpr": "PM_DPTEG_FROM_DL4 * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_dl4_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Distant Memory",
+ "MetricExpr": "PM_DPTEG_FROM_DMEM * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_dmem_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L2, other core",
+ "MetricExpr": "PM_DPTEG_FROM_L21_MOD * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_l21_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L2, other core",
+ "MetricExpr": "PM_DPTEG_FROM_L21_SHR * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_l21_shr_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from L2",
+ "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_l2_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L3, other core",
+ "MetricExpr": "PM_DPTEG_FROM_L31_MOD * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_l31_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Private L3, other core",
+ "MetricExpr": "PM_DPTEG_FROM_L31_SHR * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_l31_shr_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from L3",
+ "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_l3_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Local L4",
+ "MetricExpr": "PM_DPTEG_FROM_LL4 * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_ll4_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Local Memory",
+ "MetricExpr": "PM_DPTEG_FROM_LMEM * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_lmem_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Modified)",
+ "MetricExpr": "PM_DPTEG_FROM_RL2L3_MOD * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_rl2l3_mod_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Shared)",
+ "MetricExpr": "PM_DPTEG_FROM_RL2L3_SHR * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_rl2l3_shr_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote L4",
+ "MetricExpr": "PM_DPTEG_FROM_RL4 * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_rl4_percent"
+ },
+ {
+ "BriefDescription": "% of DERAT reloads from Remote Memory",
+ "MetricExpr": "PM_DPTEG_FROM_RMEM * 100 / PM_DTLB_MISS",
+ "MetricGroup": "pteg_reloads_percent_per_ref",
+ "MetricName": "pteg_from_rmem_percent"
}
]
--
2.17.1
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