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| author | John Garry <john.garry@huawei.com> | 2021-04-07 13:32:49 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-04-08 20:24:25 +0300 |
| commit | 03837173487a1c664b71f047e97209112be37dd5 (patch) | |
| tree | 3a6bd6dd9d73b8f0218936f6c7cbbc10eb80fcff /tools/perf/pmu-events | |
| parent | c4e1dc4a94931805fd4c69de71117dc040d8db2a (diff) | |
| download | linux-03837173487a1c664b71f047e97209112be37dd5.tar.xz | |
perf vendor events arm64: Add Hisi hip08 L2 metrics
Add L2 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/1617791570-165223-6-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/pmu-events')
| -rw-r--r-- | tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json | 42 |
1 files changed, 42 insertions, 0 deletions
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 dc5ff3051639..dda898d23c2d 100644 --- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json +++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json @@ -27,4 +27,46 @@ "MetricGroup": "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", + "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", + "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", + "MetricName": "branch_mispredicts" + }, + { + "MetricExpr": "bad_speculation - branch_mispredicts", + "PublicDescription": "Machine clears L2 topdown metric", + "BriefDescription": "Machine clears L2 topdown metric", + "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", + "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", + "MetricName": "memory_bound" + }, ] |