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Date: Wed, 7 Apr 2021 18:32:50 +0800
From: John Garry <john.garry@...wei.com>
To: <will@...nel.org>, <mathieu.poirier@...aro.org>,
<leo.yan@...aro.org>, <peterz@...radead.org>, <mingo@...hat.com>,
<acme@...nel.org>, <mark.rutland@....com>,
<alexander.shishkin@...ux.intel.com>, <jolsa@...hat.com>,
<namhyung@...nel.org>, <irogers@...gle.com>
CC: <linuxarm@...wei.com>, <kjain@...ux.ibm.com>,
<kan.liang@...ux.intel.com>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<zhangshaokun@...ilicon.com>, <pc@...ibm.com>,
John Garry <john.garry@...wei.com>
Subject: [PATCH v3 6/6] perf vendor events arm64: Add Hisi hip08 L3 metrics
Add L3 metrics.
Signed-off-by: John Garry <john.garry@...wei.com>
Reviewed-by: Kajol Jain <kjain@...ux.ibm.com>
---
.../arch/arm64/hisilicon/hip08/metrics.json | 161 ++++++++++++++++++
1 file changed, 161 insertions(+)
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 dda898d23c2d..dda8e59149d2 100644
--- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json
@@ -69,4 +69,165 @@
"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",
+ "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",
+ "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",
+ "MetricName": "bp_misp_flush"
+ },
+ {
+ "MetricExpr": "(armv8_pmuv3_0@...nt\\=0x2013@ * 5) / CPU_CYCLES",
+ "PublicDescription": "OOO flush L3 topdown metric",
+ "BriefDescription": "OOO flush L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "ooo_flush"
+ },
+ {
+ "MetricExpr": "(armv8_pmuv3_0@...nt\\=0x1001@ * 5) / CPU_CYCLES",
+ "PublicDescription": "Static predictor flush L3 topdown metric",
+ "BriefDescription": "Static predictor flush L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "sp_flush"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x1010@ / BR_MIS_PRED",
+ "PublicDescription": "Indirect branch L3 topdown metric",
+ "BriefDescription": "Indirect branch L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "indirect_branch"
+ },
+ {
+ "MetricExpr": "(armv8_pmuv3_0@...nt\\=0x1014@ + armv8_pmuv3_0@...nt\\=0x1018@) / BR_MIS_PRED",
+ "PublicDescription": "Push branch L3 topdown metric",
+ "BriefDescription": "Push branch L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "push_branch"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x100c@ / BR_MIS_PRED",
+ "PublicDescription": "Pop branch L3 topdown metric",
+ "BriefDescription": "Pop branch L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "pop_branch"
+ },
+ {
+ "MetricExpr": "(BR_MIS_PRED - armv8_pmuv3_0@...nt\\=0x1010@ - armv8_pmuv3_0@...nt\\=0x1014@ - armv8_pmuv3_0@...nt\\=0x1018@ - armv8_pmuv3_0@...nt\\=0x100c@) / BR_MIS_PRED",
+ "PublicDescription": "Other branch L3 topdown metric",
+ "BriefDescription": "Other branch L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "other_branch"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x2012@ / armv8_pmuv3_0@...nt\\=0x2013@",
+ "PublicDescription": "Nuke flush L3 topdown metric",
+ "BriefDescription": "Nuke flush L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "nuke_flush"
+ },
+ {
+ "MetricExpr": "1 - nuke_flush",
+ "PublicDescription": "Other flush L3 topdown metric",
+ "BriefDescription": "Other flush L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "other_flush"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x2010@ / CPU_CYCLES",
+ "PublicDescription": "Sync stall L3 topdown metric",
+ "BriefDescription": "Sync stall L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "sync_stall"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x2004@ / CPU_CYCLES",
+ "PublicDescription": "Rob stall L3 topdown metric",
+ "BriefDescription": "Rob stall L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "rob_stall"
+ },
+ {
+ "MetricExpr": "(armv8_pmuv3_0@...nt\\=0x2006@ + armv8_pmuv3_0@...nt\\=0x2007@ + armv8_pmuv3_0@...nt\\=0x2008@) / CPU_CYCLES",
+ "PublicDescription": "Ptag stall L3 topdown metric",
+ "BriefDescription": "Ptag stall L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "ptag_stall"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x201e@ / CPU_CYCLES",
+ "PublicDescription": "SaveOpQ stall L3 topdown metric",
+ "BriefDescription": "SaveOpQ stall L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "saveopq_stall"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x2005@ / CPU_CYCLES",
+ "PublicDescription": "PC buffer stall L3 topdown metric",
+ "BriefDescription": "PC buffer stall L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "pc_buffer_stall"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x7002@ / CPU_CYCLES",
+ "PublicDescription": "Divider L3 topdown metric",
+ "BriefDescription": "Divider L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "divider"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x7003@ / CPU_CYCLES",
+ "PublicDescription": "FSU stall L3 topdown metric",
+ "BriefDescription": "FSU stall L3 topdown metric",
+ "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",
+ "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",
+ "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",
+ "MetricName": "l2_bound"
+ },
+ {
+ "MetricExpr": "MEM_STALL_L2MISS / CPU_CYCLES",
+ "PublicDescription": "Mem bound L3 topdown metric",
+ "BriefDescription": "Mem bound L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "mem_bound"
+ },
+ {
+ "MetricExpr": "armv8_pmuv3_0@...nt\\=0x7005@ / CPU_CYCLES",
+ "PublicDescription": "Store bound L3 topdown metric",
+ "BriefDescription": "Store bound L3 topdown metric",
+ "MetricGroup": "TopDownL3",
+ "MetricName": "store_bound"
+ },
]
--
2.26.2
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