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authorIlkka Koskinen <ilkka@os.amperecomputing.com>2023-11-30 18:15:48 -0800
committerNamhyung Kim <namhyung@kernel.org>2023-12-05 10:16:40 -0800
commit90fe70d4e23cb57253d2668a171d5695c332deb7 (patch)
tree8e667b8583c28d2e31f0d5dc6465a948230dc645
parente2b005d6ec0e738df584190e21d2c7ada37266a0 (diff)
perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fields
AmpereOne metrics were missing DefaultMetricgroupName from metrics with "Default" in group name resulting perf to segfault. Add the missing field to address the issue. Fixes: 59faeaf80d02 ("perf vendor events arm64: Fix for AmpereOne metrics") Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Reviewed-by: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: John Garry <john.g.garry@oracle.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20231201021550.1109196-2-ilkka@os.amperecomputing.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
-rw-r--r--tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json b/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json
index e2848a9d4848..afcdad58ef89 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json
@@ -231,6 +231,7 @@
"MetricName": "slots_lost_misspeculation_fraction",
"MetricExpr": "100 * ((OP_SPEC - OP_RETIRED) / (CPU_CYCLES * #slots))",
"BriefDescription": "Fraction of slots lost due to misspeculation",
+ "DefaultMetricgroupName": "TopdownL1",
"MetricGroup": "Default;TopdownL1",
"ScaleUnit": "1percent of slots"
},
@@ -238,6 +239,7 @@
"MetricName": "retired_fraction",
"MetricExpr": "100 * (OP_RETIRED / (CPU_CYCLES * #slots))",
"BriefDescription": "Fraction of slots retiring, useful work",
+ "DefaultMetricgroupName": "TopdownL1",
"MetricGroup": "Default;TopdownL1",
"ScaleUnit": "1percent of slots"
},