From f0cb9fa7a567d613eb23dd486ca89f8820f778bf Mon Sep 17 00:00:00 2001 From: Yicong Yang Date: Thu, 12 Sep 2024 14:39:03 +0800 Subject: perf vender events arm64: Use "Topdown" as topdown metric group name HiSilicon HIP08 does support Topdown metrics but perf tool complains when trying to count Topdown metrics: [root@localhost tracing]# perf stat --topdown Topdown requested but the topdown metric groups aren't present. (See perf list the metric groups have names like TopdownL1) It's because tool's using "Topdown" as the metric group name[1] rather than "TopDown", so follow the convention. This is introduced by [2] which allows to use json metrics to support --topdown function. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/perf/builtin-stat.c?h=v6.11-rc1#n1994 [2] commit 1647cd5b8802 ("perf stat: Implement --topdown using json metrics") Signed-off-by: Yicong Yang Reviewed-by: Jonathan Cameron Reviewed-by: James Clark Cc: prime.zeng@hisilicon.com Cc: hejunhao3@huawei.com Cc: linuxarm@huawei.com Cc: shameerali.kolothum.thodi@huawei.com Link: https://lore.kernel.org/r/20240912063903.31460-1-yangyicong@huawei.com Signed-off-by: Namhyung Kim --- .../arch/arm64/hisilicon/hip08/metrics.json | 74 +++++++++++----------- 1 file changed, 37 insertions(+), 37 deletions(-) (limited to 'tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json') diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json index 6463531b9941..b6a0d2de8534 100644 --- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json +++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json @@ -3,235 +3,235 @@ "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)", "PublicDescription": "Frontend bound L1 topdown metric", "BriefDescription": "Frontend bound L1 topdown metric", - "DefaultMetricgroupName": "TopDownL1", - "MetricGroup": "Default;TopDownL1", + "DefaultMetricgroupName": "TopdownL1", + "MetricGroup": "Default;TopdownL1", "MetricName": "frontend_bound" }, { "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)", "PublicDescription": "Bad Speculation L1 topdown metric", "BriefDescription": "Bad Speculation L1 topdown metric", - "DefaultMetricgroupName": "TopDownL1", - "MetricGroup": "Default;TopDownL1", + "DefaultMetricgroupName": "TopdownL1", + "MetricGroup": "Default;TopdownL1", "MetricName": "bad_speculation" }, { "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)", "PublicDescription": "Retiring L1 topdown metric", "BriefDescription": "Retiring L1 topdown metric", - "DefaultMetricgroupName": "TopDownL1", - "MetricGroup": "Default;TopDownL1", + "DefaultMetricgroupName": "TopdownL1", + "MetricGroup": "Default;TopdownL1", "MetricName": "retiring" }, { "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)", "PublicDescription": "Backend Bound L1 topdown metric", "BriefDescription": "Backend Bound L1 topdown metric", - "DefaultMetricgroupName": "TopDownL1", - "MetricGroup": "Default;TopDownL1", + "DefaultMetricgroupName": "TopdownL1", + "MetricGroup": "Default;TopdownL1", "MetricName": "backend_bound" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x201d@ / CPU_CYCLES", "PublicDescription": "Fetch latency bound L2 topdown metric", "BriefDescription": "Fetch latency bound L2 topdown metric", - "MetricGroup": "TopDownL2", + "MetricGroup": "TopdownL2", "MetricName": "fetch_latency_bound" }, { "MetricExpr": "frontend_bound - fetch_latency_bound", "PublicDescription": "Fetch bandwidth bound L2 topdown metric", "BriefDescription": "Fetch bandwidth bound L2 topdown metric", - "MetricGroup": "TopDownL2", + "MetricGroup": "TopdownL2", "MetricName": "fetch_bandwidth_bound" }, { "MetricExpr": "(bad_speculation * BR_MIS_PRED) / (BR_MIS_PRED + armv8_pmuv3_0@event\\=0x2013@)", "PublicDescription": "Branch mispredicts L2 topdown metric", "BriefDescription": "Branch mispredicts L2 topdown metric", - "MetricGroup": "TopDownL2", + "MetricGroup": "TopdownL2", "MetricName": "branch_mispredicts" }, { "MetricExpr": "bad_speculation - branch_mispredicts", "PublicDescription": "Machine clears L2 topdown metric", "BriefDescription": "Machine clears L2 topdown metric", - "MetricGroup": "TopDownL2", + "MetricGroup": "TopdownL2", "MetricName": "machine_clears" }, { "MetricExpr": "(EXE_STALL_CYCLE - (MEM_STALL_ANYLOAD + armv8_pmuv3_0@event\\=0x7005@)) / CPU_CYCLES", "PublicDescription": "Core bound L2 topdown metric", "BriefDescription": "Core bound L2 topdown metric", - "MetricGroup": "TopDownL2", + "MetricGroup": "TopdownL2", "MetricName": "core_bound" }, { "MetricExpr": "(MEM_STALL_ANYLOAD + armv8_pmuv3_0@event\\=0x7005@) / CPU_CYCLES", "PublicDescription": "Memory bound L2 topdown metric", "BriefDescription": "Memory bound L2 topdown metric", - "MetricGroup": "TopDownL2", + "MetricGroup": "TopdownL2", "MetricName": "memory_bound" }, { "MetricExpr": "(((L2I_TLB - L2I_TLB_REFILL) * 15) + (L2I_TLB_REFILL * 100)) / CPU_CYCLES", "PublicDescription": "Idle by itlb miss L3 topdown metric", "BriefDescription": "Idle by itlb miss L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "idle_by_itlb_miss" }, { "MetricExpr": "(((L2I_CACHE - L2I_CACHE_REFILL) * 15) + (L2I_CACHE_REFILL * 100)) / CPU_CYCLES", "PublicDescription": "Idle by icache miss L3 topdown metric", "BriefDescription": "Idle by icache miss L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "idle_by_icache_miss" }, { "MetricExpr": "(BR_MIS_PRED * 5) / CPU_CYCLES", "PublicDescription": "BP misp flush L3 topdown metric", "BriefDescription": "BP misp flush L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "bp_misp_flush" }, { "MetricExpr": "(armv8_pmuv3_0@event\\=0x2013@ * 5) / CPU_CYCLES", "PublicDescription": "OOO flush L3 topdown metric", "BriefDescription": "OOO flush L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "ooo_flush" }, { "MetricExpr": "(armv8_pmuv3_0@event\\=0x1001@ * 5) / CPU_CYCLES", "PublicDescription": "Static predictor flush L3 topdown metric", "BriefDescription": "Static predictor flush L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "sp_flush" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x1010@ / BR_MIS_PRED", "PublicDescription": "Indirect branch L3 topdown metric", "BriefDescription": "Indirect branch L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "indirect_branch" }, { "MetricExpr": "(armv8_pmuv3_0@event\\=0x1013@ + armv8_pmuv3_0@event\\=0x1016@) / BR_MIS_PRED", "PublicDescription": "Push branch L3 topdown metric", "BriefDescription": "Push branch L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "push_branch" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x100d@ / BR_MIS_PRED", "PublicDescription": "Pop branch L3 topdown metric", "BriefDescription": "Pop branch L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "pop_branch" }, { "MetricExpr": "(BR_MIS_PRED - armv8_pmuv3_0@event\\=0x1010@ - armv8_pmuv3_0@event\\=0x1013@ - armv8_pmuv3_0@event\\=0x1016@ - armv8_pmuv3_0@event\\=0x100d@) / BR_MIS_PRED", "PublicDescription": "Other branch L3 topdown metric", "BriefDescription": "Other branch L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "other_branch" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x2012@ / armv8_pmuv3_0@event\\=0x2013@", "PublicDescription": "Nuke flush L3 topdown metric", "BriefDescription": "Nuke flush L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "nuke_flush" }, { "MetricExpr": "1 - nuke_flush", "PublicDescription": "Other flush L3 topdown metric", "BriefDescription": "Other flush L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "other_flush" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x2010@ / CPU_CYCLES", "PublicDescription": "Sync stall L3 topdown metric", "BriefDescription": "Sync stall L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "sync_stall" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x2004@ / CPU_CYCLES", "PublicDescription": "Rob stall L3 topdown metric", "BriefDescription": "Rob stall L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "rob_stall" }, { "MetricExpr": "(armv8_pmuv3_0@event\\=0x2006@ + armv8_pmuv3_0@event\\=0x2007@ + armv8_pmuv3_0@event\\=0x2008@) / CPU_CYCLES", "PublicDescription": "Ptag stall L3 topdown metric", "BriefDescription": "Ptag stall L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "ptag_stall" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x201e@ / CPU_CYCLES", "PublicDescription": "SaveOpQ stall L3 topdown metric", "BriefDescription": "SaveOpQ stall L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "saveopq_stall" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x2005@ / CPU_CYCLES", "PublicDescription": "PC buffer stall L3 topdown metric", "BriefDescription": "PC buffer stall L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "pc_buffer_stall" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x7002@ / CPU_CYCLES", "PublicDescription": "Divider L3 topdown metric", "BriefDescription": "Divider L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "divider" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x7003@ / CPU_CYCLES", "PublicDescription": "FSU stall L3 topdown metric", "BriefDescription": "FSU stall L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "fsu_stall" }, { "MetricExpr": "core_bound - divider - fsu_stall", "PublicDescription": "EXE ports util L3 topdown metric", "BriefDescription": "EXE ports util L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "exe_ports_util" }, { "MetricExpr": "(MEM_STALL_ANYLOAD - MEM_STALL_L1MISS) / CPU_CYCLES", "PublicDescription": "L1 bound L3 topdown metric", "BriefDescription": "L1 bound L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "l1_bound" }, { "MetricExpr": "(MEM_STALL_L1MISS - MEM_STALL_L2MISS) / CPU_CYCLES", "PublicDescription": "L2 bound L3 topdown metric", "BriefDescription": "L2 bound L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "l2_bound" }, { "MetricExpr": "MEM_STALL_L2MISS / CPU_CYCLES", "PublicDescription": "Mem bound L3 topdown metric", "BriefDescription": "Mem bound L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "mem_bound" }, { "MetricExpr": "armv8_pmuv3_0@event\\=0x7005@ / CPU_CYCLES", "PublicDescription": "Store bound L3 topdown metric", "BriefDescription": "Store bound L3 topdown metric", - "MetricGroup": "TopDownL3", + "MetricGroup": "TopdownL3", "MetricName": "store_bound" } ] -- cgit v1.2.3