[PATCH openEuler-22.03-LTS v1 6/6] perf vendor events arm64: Add Hisi hip08 L3 metrics

23 Apr 2023

From: John Garry john.garry@huawei.com
mainline inclusion
from mainline-v5.13-rc1
commit 0cc177cfc95d565e1a458136a592b0bd6d487db0
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I6XSAB
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id...
--------------------------------
Add L3 metrics.
Reviewed-by: Kajol Jain kjain@linux.ibm.com
Signed-off-by: John Garry john.garry@huawei.com
Acked-by: Jiri Olsa jolsa@redhat.com
Cc: Alexander Shishkin alexander.shishkin@linux.intel.com
Cc: Ian Rogers irogers@google.com
Cc: Ingo Molnar mingo@redhat.com
Cc: Kan Liang kan.liang@linux.intel.com
Cc: Leo Yan leo.yan@linaro.org
Cc: Mark Rutland mark.rutland@arm.com
Cc: Mathieu Poirier mathieu.poirier@linaro.org
Cc: Namhyung Kim namhyung@kernel.org
Cc: Paul Clarke pc@us.ibm.com
Cc: Peter Zijlstra peterz@infradead.org
Cc: Shaokun Zhang zhangshaokun@hisilicon.com
Cc: Will Deacon will@kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: https://lore.kernel.org/r/1617791570-165223-7-git-send-email-john.garry@huaw...
Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com
Signed-off-by: Wei Li liwei391@huawei.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@event\=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@event\=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@event\=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@event\=0x1014@ + armv8_pmuv3_0@event\=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@event\=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@event\=0x1010@ - armv8_pmuv3_0@event\=0x1014@ - armv8_pmuv3_0@event\=0x1018@ - armv8_pmuv3_0@event\=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@event\=0x2012@ / armv8_pmuv3_0@event\=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@event\=0x2010@ / CPU_CYCLES",
+        "PublicDescription": "Sync stall L3 topdown metric",
+        "BriefDescription": "Sync stall L3 topdown metric",
+        "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",
+        "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",
+        "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",
+        "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",
+        "MetricName": "pc_buffer_stall"
+    },
+    {
+        "MetricExpr": "armv8_pmuv3_0@event\=0x7002@ / CPU_CYCLES",
+        "PublicDescription": "Divider L3 topdown metric",
+        "BriefDescription": "Divider L3 topdown metric",
+        "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",
+        "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@event\=0x7005@ / CPU_CYCLES",
+        "PublicDescription": "Store bound L3 topdown metric",
+        "BriefDescription": "Store bound L3 topdown metric",
+        "MetricGroup": "TopDownL3",
+        "MetricName": "store_bound"
+    },
 ]
-- 
2.25.1


    

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[PATCH openEuler-22.03-LTS v1 6/6] perf vendor events arm64: Add Hisi hip08 L3 metrics