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| author | Ian Rogers <irogers@google.com> | 2022-08-31 10:49:25 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-04 08:55:22 -0300 |
| commit | 1725e9cd32a0109b1257777a2a74f632ee45b068 (patch) | |
| tree | 8d2581b5d7179565fa68de1881994343b17d2263 /tools/perf/util/stat-shadow.c | |
| parent | a4b8cfcabb1d90ec40ca5505f0dee71966d338cf (diff) | |
| download | lwn-1725e9cd32a0109b1257777a2a74f632ee45b068.tar.gz lwn-1725e9cd32a0109b1257777a2a74f632ee45b068.zip | |
perf metrics: Wire up core_wide
Pass state necessary for core_wide into the expression parser. Add
system_wide and user_requested_cpu_list to perf_stat_config to make it
available at display time. evlist isn't used as the
evlist__create_maps, that computes user_requested_cpus, needs the list
of events which is generated by the metric.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Ahmad Yasin <ahmad.yasin@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kshipra Bopardikar <kshipra.bopardikar@intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20220831174926.579643-7-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/stat-shadow.c')
| -rw-r--r-- | tools/perf/util/stat-shadow.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index 815af948abb9..9e1eddeff21b 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -911,7 +911,10 @@ static void generic_metric(struct perf_stat_config *config, if (!pctx) return; + if (config->user_requested_cpu_list) + pctx->sctx.user_requested_cpu_list = strdup(config->user_requested_cpu_list); pctx->sctx.runtime = runtime; + pctx->sctx.system_wide = config->system_wide; i = prepare_metric(metric_events, metric_refs, pctx, cpu_map_idx, st); if (i < 0) { expr__ctx_free(pctx); @@ -1304,7 +1307,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, core_bound * 100.); } else if (evsel->metric_expr) { generic_metric(config, evsel->metric_expr, evsel->metric_events, NULL, - evsel->name, evsel->metric_name, NULL, 1, cpu_map_idx, out, st); + evsel->name, evsel->metric_name, NULL, 1, + cpu_map_idx, out, st); } else if (runtime_stat_n(st, STAT_NSECS, cpu_map_idx, &rsd) != 0) { char unit = ' '; char unit_buf[10] = "/sec"; @@ -1329,8 +1333,9 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, if (num++ > 0) out->new_line(config, ctxp); generic_metric(config, mexp->metric_expr, mexp->metric_events, - mexp->metric_refs, evsel->name, mexp->metric_name, - mexp->metric_unit, mexp->runtime, cpu_map_idx, out, st); + mexp->metric_refs, evsel->name, mexp->metric_name, + mexp->metric_unit, mexp->runtime, + cpu_map_idx, out, st); } } if (num == 0) |