Messages in this thread | | | From | kan.liang@linux ... | Subject | [PATCH V3 0/4] Several perf metrics topdown related fixes | Date | Wed, 18 May 2022 07:38:56 -0700 |
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From: Kan Liang <kan.liang@linux.intel.com>
The Patch 1 is a follow-up patch for Ian's ("Fix topdown event weak grouping")[1].
The patch 2 is to fix the perf metrics topdown events in a mixed group. It reuses the function introduced in [1]. Patch 1 & 2 should be on top of [1].
The patch 3 & 4 are to fix other perf metrics topdown related issues. They can be merged separately.
[1]: https://lore.kernel.org/all/20220517052724.283874-2-irogers@google.com/
Changes since V2: - Add more comments for the evsel__sys_has_perf_metrics() and topdown_sys_has_perf_metrics() - Remove the uncessary evsel->core.leader->nr_members = 0; in patch 2. The value has been updated in the new evsel__remove_from_group(). - Add Reviewed-by from Ian for patch 4
Changes since V1: - Add comments for the evsel__sys_has_perf_metrics() and topdown_sys_has_perf_metrics() - Factor out evsel__remove_from_group() - Add Reviewed-by from Ian for patch 3
Kan Liang (4): perf evsel: Fixes topdown events in a weak group for the hybrid platform perf stat: Always keep perf metrics topdown events in a group perf parse-events: Support different format of the topdown event name perf parse-events: Move slots event for the hybrid platform too
tools/perf/arch/x86/util/evlist.c | 7 ++++--- tools/perf/arch/x86/util/evsel.c | 23 +++++++++++++++++++++-- tools/perf/arch/x86/util/topdown.c | 25 +++++++++++++++++++++++++ tools/perf/arch/x86/util/topdown.h | 7 +++++++ tools/perf/builtin-stat.c | 7 ++----- tools/perf/util/evlist.c | 6 +----- tools/perf/util/evsel.c | 13 +++++++++++-- tools/perf/util/evsel.h | 2 +- 8 files changed, 72 insertions(+), 18 deletions(-) create mode 100644 tools/perf/arch/x86/util/topdown.h
-- 2.35.1
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