diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2022-10-17 19:02:13 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-27 16:37:25 -0300 |
| commit | 505ac48ba759cd88d9fd40ec5354cda28e17377b (patch) | |
| tree | 0bf039bb344b62fe00a32af93d7f6a5307d5de71 /tools/perf/builtin-stat.c | |
| parent | 8938cfa7480282fb3c75548958b239444affcc50 (diff) | |
| download | linux-505ac48ba759cd88d9fd40ec5354cda28e17377b.tar.bz2 | |
perf stat: Add 'needs_sort' argument to cpu_aggr_map__new()
In case of no aggregation, it needs to keep the original (cpu) ordering
in the aggr_map so that it can be in sync with the cpu map. This will
make the code easier to handle AGGR_NONE similar to others.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221018020227.85905-7-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index b03b530fe9a6..9053fd4d15a7 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1458,8 +1458,9 @@ static int perf_stat_init_aggr_mode(void) aggr_cpu_id_get_t get_id = aggr_mode__get_aggr(stat_config.aggr_mode); if (get_id) { + bool needs_sort = stat_config.aggr_mode != AGGR_NONE; stat_config.aggr_map = cpu_aggr_map__new(evsel_list->core.user_requested_cpus, - get_id, /*data=*/NULL); + get_id, /*data=*/NULL, needs_sort); if (!stat_config.aggr_map) { pr_err("cannot build %s map", aggr_mode__string[stat_config.aggr_mode]); return -1; @@ -1674,11 +1675,13 @@ static int perf_stat_init_aggr_mode_file(struct perf_stat *st) { struct perf_env *env = &st->session->header.env; aggr_cpu_id_get_t get_id = aggr_mode__get_aggr_file(stat_config.aggr_mode); + bool needs_sort = stat_config.aggr_mode != AGGR_NONE; if (!get_id) return 0; - stat_config.aggr_map = cpu_aggr_map__new(evsel_list->core.user_requested_cpus, get_id, env); + stat_config.aggr_map = cpu_aggr_map__new(evsel_list->core.user_requested_cpus, + get_id, env, needs_sort); if (!stat_config.aggr_map) { pr_err("cannot build %s map", aggr_mode__string[stat_config.aggr_mode]); return -1; |