diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2021-04-27 04:37:12 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-04-29 16:30:58 +0300 |
| commit | bf8f8587bfb6d1315771a252a1a3be20fda1d783 (patch) | |
| tree | 01bc53c8629623b46968ac38ff2397d5a2b03dfd /tools | |
| parent | d0713d4ca3e94827de77f8758e3e8045a0d85215 (diff) | |
| download | linux-bf8f8587bfb6d1315771a252a1a3be20fda1d783.tar.xz | |
perf top: Use evlist->events_stat to count events
It's mainly to count lost events for the warning so it should be ok
to use the evlist->stats instead. This is needed for changes in the
next commit.
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210427013717.1651674-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-top.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 173ace43f845..69cb3635f5ef 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -328,13 +328,13 @@ static void perf_top__print_sym_table(struct perf_top *top) printf("%-*.*s\n", win_width, win_width, graph_dotted_line); if (!top->record_opts.overwrite && - (hists->stats.nr_lost_warned != - hists->stats.nr_events[PERF_RECORD_LOST])) { - hists->stats.nr_lost_warned = - hists->stats.nr_events[PERF_RECORD_LOST]; + (top->evlist->stats.nr_lost_warned != + top->evlist->stats.nr_events[PERF_RECORD_LOST])) { + top->evlist->stats.nr_lost_warned = + top->evlist->stats.nr_events[PERF_RECORD_LOST]; color_fprintf(stdout, PERF_COLOR_RED, "WARNING: LOST %d chunks, Check IO/CPU overload", - hists->stats.nr_lost_warned); + top->evlist->stats.nr_lost_warned); ++printed; } @@ -852,11 +852,9 @@ static void perf_top__process_lost(struct perf_top *top, union perf_event *event, struct evsel *evsel) { - struct hists *hists = evsel__hists(evsel); - top->lost += event->lost.lost; top->lost_total += event->lost.lost; - hists->stats.total_lost += event->lost.lost; + evsel->evlist->stats.total_lost += event->lost.lost; } static void @@ -864,11 +862,9 @@ perf_top__process_lost_samples(struct perf_top *top, union perf_event *event, struct evsel *evsel) { - struct hists *hists = evsel__hists(evsel); - top->lost += event->lost_samples.lost; top->lost_total += event->lost_samples.lost; - hists->stats.total_lost_samples += event->lost_samples.lost; + evsel->evlist->stats.total_lost_samples += event->lost_samples.lost; } static u64 last_timestamp; @@ -1205,7 +1201,7 @@ static int deliver_event(struct ordered_events *qe, } else if (event->header.type == PERF_RECORD_LOST_SAMPLES) { perf_top__process_lost_samples(top, event, evsel); } else if (event->header.type < PERF_RECORD_MAX) { - hists__inc_nr_events(evsel__hists(evsel), event->header.type); + events_stats__inc(&session->evlist->stats, event->header.type); machine__process_event(machine, event, &sample); } else ++session->evlist->stats.nr_unknown_events; |