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perf jevent: Add general metrics support

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Add general metrics support, so that some general metrics applicable to
multiple architectures can be defined in the public JSON file like
general events, and then add general metrics through "arch_std_event" in
JSON file of different architecture.

Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shuai Xue <xueshuai@linux.alibaba.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: Zhuo Song <zhuo.song@linux.alibaba.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/1673940573-90503-3-git-send-email-renyu.zj@linux.alibaba.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jing Zhang 2023-01-17 15:29:26 +08:00 committed by Arnaldo Carvalho de Melo
parent acef233b7c
commit 5b51e47a3f
1 changed files with 2 additions and 0 deletions
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2
tools/perf/pmu-events/jevents.py
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@ -358,6 +358,8 @@ def preprocess_arch_std_files(archpath: str) -> None:
for event in read_json_events(item.path, topic=''):
if event.name:
_arch_std_events[event.name.lower()] = event
if event.metric_name:
_arch_std_events[event.metric_name.lower()] = event
def print_events_table_prefix(tblname: str) -> None: