diff options
author | Paul A. Clarke <pc@us.ibm.com> | 2021-02-24 12:14:36 -0600 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-03-02 09:43:31 -0300 |
commit | 83bf6fb8b076c72fe42e7d0fab5a5c98b5e2a11a (patch) | |
tree | b32b271b9e374f10425ad212bfbe4a5ed66efe60 /tools/perf/pmu-events/arch/powerpc | |
parent | 34968b9327c83589e2867af3c5b9fd993666a514 (diff) | |
download | linux-83bf6fb8b076c72fe42e7d0fab5a5c98b5e2a11a.tar.bz2 |
perf vendor events power9: Remove unsupported metrics
Several metrics are defined based on unsupported / non-existent
events, and silently discarded. Remove them for good code hygiene
and to avoid confusion.
Signed-off-by: Paul A. Clarke <pc@us.ibm.com>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.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.ibm.com>
Link: https://lore.kernel.org/r/20210224181436.782091-1-pc@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/pmu-events/arch/powerpc')
-rw-r--r-- | tools/perf/pmu-events/arch/powerpc/power9/metrics.json | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/tools/perf/pmu-events/arch/powerpc/power9/metrics.json b/tools/perf/pmu-events/arch/powerpc/power9/metrics.json index f8784c608479..140402d2855f 100644 --- a/tools/perf/pmu-events/arch/powerpc/power9/metrics.json +++ b/tools/perf/pmu-events/arch/powerpc/power9/metrics.json @@ -1210,156 +1210,24 @@ "MetricName": "inst_from_rmem_percent" }, { - "BriefDescription": "%L2 Modified CO Cache read Utilization (4 pclks per disp attempt)", - "MetricExpr": "((PM_L2_CASTOUT_MOD/2)*4)/ PM_RUN_CYC * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_co_m_rd_util" - }, - { - "BriefDescription": "L2 dcache invalidates per run inst (per core)", - "MetricExpr": "(PM_L2_DC_INV / 2) / PM_RUN_INST_CMPL * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_dc_inv_rate_percent" - }, - { "BriefDescription": "Demand load misses as a % of L2 LD dispatches (per thread)", "MetricExpr": "PM_L1_DCACHE_RELOAD_VALID / (PM_L2_LD / 2) * 100", "MetricGroup": "l2_stats", "MetricName": "l2_dem_ld_disp_percent" }, { - "BriefDescription": "L2 Icache invalidates per run inst (per core)", - "MetricExpr": "(PM_L2_IC_INV / 2) / PM_RUN_INST_CMPL * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_ic_inv_rate_percent" - }, - { - "BriefDescription": "L2 Inst misses as a % of total L2 Inst dispatches (per thread)", - "MetricExpr": "PM_L2_INST_MISS / PM_L2_INST * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_inst_miss_ratio_percent" - }, - { - "BriefDescription": "Average number of cycles between L2 Load hits", - "MetricExpr": "(PM_L2_LD_HIT / PM_RUN_CYC) / 2", - "MetricGroup": "l2_stats", - "MetricName": "l2_ld_hit_frequency" - }, - { - "BriefDescription": "Average number of cycles between L2 Load misses", - "MetricExpr": "(PM_L2_LD_MISS / PM_RUN_CYC) / 2", - "MetricGroup": "l2_stats", - "MetricName": "l2_ld_miss_frequency" - }, - { - "BriefDescription": "L2 Load misses as a % of total L2 Load dispatches (per thread)", - "MetricExpr": "PM_L2_LD_MISS / PM_L2_LD * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_ld_miss_ratio_percent" - }, - { - "BriefDescription": "% L2 load disp attempts Cache read Utilization (4 pclks per disp attempt)", - "MetricExpr": "((PM_L2_RCLD_DISP/2)*4)/ PM_RUN_CYC * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_ld_rd_util" - }, - { - "BriefDescription": "L2 load misses that require a cache write (4 pclks per disp attempt) % of pclks", - "MetricExpr": "((( PM_L2_LD_DISP - PM_L2_LD_HIT)/2)*4)/ PM_RUN_CYC * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_ldmiss_wr_util" - }, - { - "BriefDescription": "L2 local pump prediction success", - "MetricExpr": "PM_L2_LOC_GUESS_CORRECT / (PM_L2_LOC_GUESS_CORRECT + PM_L2_LOC_GUESS_WRONG) * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_local_pred_correct_percent" - }, - { - "BriefDescription": "L2 COs that were in M,Me,Mu state as a % of all L2 COs", - "MetricExpr": "PM_L2_CASTOUT_MOD / (PM_L2_CASTOUT_MOD + PM_L2_CASTOUT_SHR) * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_mod_co_percent" - }, - { - "BriefDescription": "% of L2 Load RC dispatch atampts that failed because of address collisions and cclass conflicts", - "MetricExpr": "(PM_L2_RCLD_DISP_FAIL_ADDR )/ PM_L2_RCLD_DISP * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_rc_ld_disp_addr_fail_percent" - }, - { - "BriefDescription": "% of L2 Load RC dispatch attempts that failed", - "MetricExpr": "(PM_L2_RCLD_DISP_FAIL_ADDR + PM_L2_RCLD_DISP_FAIL_OTHER)/ PM_L2_RCLD_DISP * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_rc_ld_disp_fail_percent" - }, - { - "BriefDescription": "% of L2 Store RC dispatch atampts that failed because of address collisions and cclass conflicts", - "MetricExpr": "PM_L2_RCST_DISP_FAIL_ADDR / PM_L2_RCST_DISP * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_rc_st_disp_addr_fail_percent" - }, - { - "BriefDescription": "% of L2 Store RC dispatch attempts that failed", - "MetricExpr": "(PM_L2_RCST_DISP_FAIL_ADDR + PM_L2_RCST_DISP_FAIL_OTHER)/ PM_L2_RCST_DISP * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_rc_st_disp_fail_percent" - }, - { - "BriefDescription": "L2 Cache Read Utilization (per core)", - "MetricExpr": "(((PM_L2_RCLD_DISP/2)*4)/ PM_RUN_CYC * 100) + (((PM_L2_RCST_DISP/2)*4)/PM_RUN_CYC * 100) + (((PM_L2_CASTOUT_MOD/2)*4)/PM_RUN_CYC * 100)", - "MetricGroup": "l2_stats", - "MetricName": "l2_rd_util_percent" - }, - { - "BriefDescription": "L2 COs that were in T,Te,Si,S state as a % of all L2 COs", - "MetricExpr": "PM_L2_CASTOUT_SHR / (PM_L2_CASTOUT_MOD + PM_L2_CASTOUT_SHR) * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_shr_co_percent" - }, - { "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": "% L2 store disp attempts Cache read Utilization (4 pclks per disp attempt)", - "MetricExpr": "((PM_L2_RCST_DISP/2)*4) / PM_RUN_CYC * 100", - "MetricGroup": "l2_stats", - "MetricName": "l2_st_rd_util" - }, - { "BriefDescription": "L2 stores that require a cache write (4 pclks per disp attempt) % of pclks", "MetricExpr": "((PM_L2_ST_DISP/2)*4) / PM_RUN_CYC * 100", "MetricGroup": "l2_stats", "MetricName": "l2_st_wr_util" }, { - "BriefDescription": "L2 Cache Write Utilization (per core)", - "MetricExpr": "((((PM_L2_LD_DISP - PM_L2_LD_HIT)/2)*4) / PM_RUN_CYC * 100) + (((PM_L2_ST_DISP/2)*4) / PM_RUN_CYC * 100)", - "MetricGroup": "l2_stats", - "MetricName": "l2_wr_util_percent" - }, - { - "BriefDescription": "Average number of cycles between L3 Load hits", - "MetricExpr": "(PM_L3_LD_HIT / PM_RUN_CYC) / 2", - "MetricGroup": "l3_stats", - "MetricName": "l3_ld_hit_frequency" - }, - { - "BriefDescription": "Average number of cycles between L3 Load misses", - "MetricExpr": "(PM_L3_LD_MISS / PM_RUN_CYC) / 2", - "MetricGroup": "l3_stats", - "MetricName": "l3_ld_miss_frequency" - }, - { - "BriefDescription": "Average number of Write-in machines used. 1 of 8 WI machines is sampled every L3 cycle", - "MetricExpr": "(PM_L3_WI_USAGE / PM_RUN_CYC) * 8", - "MetricGroup": "l3_stats", - "MetricName": "l3_wi_usage" - }, - { "BriefDescription": "Average icache miss latency", "MetricExpr": "PM_IC_DEMAND_CYC / PM_IC_DEMAND_REQ", "MetricGroup": "latency", |