Commit-ID: 75be989a7a18e9666efd92b846ee48bed79e8086 Gitweb: http://git.kernel.org/tip/75be989a7a18e9666efd92b846ee48bed79e8086 Author: Arnaldo Carvalho de Melo <a...@redhat.com> AuthorDate: Sat, 14 Feb 2015 14:50:11 -0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Sun, 22 Feb 2015 22:22:57 -0300
perf evlist: Adopt events_stats from perf_session For tools that don't deal with perf.data files, thus do not need to use perf_session. Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: Borislav Petkov <b...@suse.de> Cc: David Ahern <dsah...@gmail.com> Cc: Don Zickus <dzic...@redhat.com> Cc: Frederic Weisbecker <fweis...@gmail.com> Cc: Jiri Olsa <jo...@redhat.com> Cc: Mike Galbraith <efa...@gmx.de> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Stephane Eranian <eran...@google.com> Link: http://lkml.kernel.org/n/tip-kglq67gvauq9tak02a4se...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/builtin-sched.c | 6 +++--- tools/perf/builtin-top.c | 4 ++-- tools/perf/util/evlist.h | 1 + tools/perf/util/session.c | 54 +++++++++++++++++++++++----------------------- tools/perf/util/session.h | 1 - 5 files changed, 33 insertions(+), 33 deletions(-) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 891c393..7ce2966 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1473,9 +1473,9 @@ static int perf_sched__read_events(struct perf_sched *sched, goto out_delete; } - sched->nr_events = session->stats.nr_events[0]; - sched->nr_lost_events = session->stats.total_lost; - sched->nr_lost_chunks = session->stats.nr_events[PERF_RECORD_LOST]; + sched->nr_events = session->evlist->stats.nr_events[0]; + sched->nr_lost_events = session->evlist->stats.total_lost; + sched->nr_lost_chunks = session->evlist->stats.nr_events[PERF_RECORD_LOST]; } if (psession) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index c4c7eac..5fb8723 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -716,7 +716,7 @@ static void perf_event__process_sample(struct perf_tool *tool, if (!machine) { pr_err("%u unprocessable samples recorded.\r", - top->session->stats.nr_unprocessable_samples++); + top->session->evlist->stats.nr_unprocessable_samples++); return; } @@ -856,7 +856,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) hists__inc_nr_events(evsel__hists(evsel), event->header.type); machine__process_event(machine, event, &sample); } else - ++session->stats.nr_unknown_events; + ++session->evlist->stats.nr_unknown_events; next_event: perf_evlist__mmap_consume(top->evlist, idx); } diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index c19ff45..d4768a3 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -51,6 +51,7 @@ struct perf_evlist { struct thread_map *threads; struct cpu_map *cpus; struct perf_evsel *selected; + struct events_stats stats; }; struct perf_evsel_str_handler { diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index fac08e1..06ef1c3 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -537,7 +537,7 @@ int perf_session_queue_event(struct perf_session *s, union perf_event *event, pr_oe_time(oe->last_flush, "last flush, last_flush_type %d\n", oe->last_flush_type); - s->stats.nr_unordered_events++; + s->evlist->stats.nr_unordered_events++; } new = ordered_events__new(oe, timestamp, event); @@ -841,7 +841,7 @@ static int deliver_sample_value(struct perf_session *session, } if (!sid || sid->evsel == NULL) { - ++session->stats.nr_unknown_id; + ++session->evlist->stats.nr_unknown_id; return 0; } @@ -911,11 +911,11 @@ int perf_session__deliver_event(struct perf_session *session, case PERF_RECORD_SAMPLE: dump_sample(evsel, event, sample); if (evsel == NULL) { - ++session->stats.nr_unknown_id; + ++session->evlist->stats.nr_unknown_id; return 0; } if (machine == NULL) { - ++session->stats.nr_unprocessable_samples; + ++session->evlist->stats.nr_unprocessable_samples; return 0; } return perf_session__deliver_sample(session, tool, event, @@ -932,7 +932,7 @@ int perf_session__deliver_event(struct perf_session *session, return tool->exit(tool, event, sample, machine); case PERF_RECORD_LOST: if (tool->lost == perf_event__process_lost) - session->stats.total_lost += event->lost.lost; + session->evlist->stats.total_lost += event->lost.lost; return tool->lost(tool, event, sample, machine); case PERF_RECORD_READ: return tool->read(tool, event, sample, evsel, machine); @@ -941,7 +941,7 @@ int perf_session__deliver_event(struct perf_session *session, case PERF_RECORD_UNTHROTTLE: return tool->unthrottle(tool, event, sample, machine); default: - ++session->stats.nr_unknown_events; + ++session->evlist->stats.nr_unknown_events; return -1; } } @@ -991,7 +991,7 @@ int perf_session__deliver_synth_event(struct perf_session *session, struct perf_sample *sample, struct perf_tool *tool) { - events_stats__inc(&session->stats, event->header.type); + events_stats__inc(&session->evlist->stats, event->header.type); if (event->header.type >= PERF_RECORD_USER_TYPE_START) return perf_session__process_user_event(session, event, tool, 0); @@ -1077,7 +1077,7 @@ static s64 perf_session__process_event(struct perf_session *session, if (event->header.type >= PERF_RECORD_HEADER_MAX) return -EINVAL; - events_stats__inc(&session->stats, event->header.type); + events_stats__inc(&session->evlist->stats, event->header.type); if (event->header.type >= PERF_RECORD_USER_TYPE_START) return perf_session__process_user_event(session, event, tool, file_offset); @@ -1129,43 +1129,43 @@ static void perf_session__warn_about_errors(const struct perf_session *session, const struct perf_tool *tool) { if (tool->lost == perf_event__process_lost && - session->stats.nr_events[PERF_RECORD_LOST] != 0) { + session->evlist->stats.nr_events[PERF_RECORD_LOST] != 0) { ui__warning("Processed %d events and lost %d chunks!\n\n" "Check IO/CPU overload!\n\n", - session->stats.nr_events[0], - session->stats.nr_events[PERF_RECORD_LOST]); + session->evlist->stats.nr_events[0], + session->evlist->stats.nr_events[PERF_RECORD_LOST]); } - if (session->stats.nr_unknown_events != 0) { + if (session->evlist->stats.nr_unknown_events != 0) { ui__warning("Found %u unknown events!\n\n" "Is this an older tool processing a perf.data " "file generated by a more recent tool?\n\n" "If that is not the case, consider " "reporting to linux-kernel@vger.kernel.org.\n\n", - session->stats.nr_unknown_events); + session->evlist->stats.nr_unknown_events); } - if (session->stats.nr_unknown_id != 0) { + if (session->evlist->stats.nr_unknown_id != 0) { ui__warning("%u samples with id not present in the header\n", - session->stats.nr_unknown_id); + session->evlist->stats.nr_unknown_id); } - if (session->stats.nr_invalid_chains != 0) { - ui__warning("Found invalid callchains!\n\n" - "%u out of %u events were discarded for this reason.\n\n" - "Consider reporting to linux-kernel@vger.kernel.org.\n\n", - session->stats.nr_invalid_chains, - session->stats.nr_events[PERF_RECORD_SAMPLE]); - } + if (session->evlist->stats.nr_invalid_chains != 0) { + ui__warning("Found invalid callchains!\n\n" + "%u out of %u events were discarded for this reason.\n\n" + "Consider reporting to linux-kernel@vger.kernel.org.\n\n", + session->evlist->stats.nr_invalid_chains, + session->evlist->stats.nr_events[PERF_RECORD_SAMPLE]); + } - if (session->stats.nr_unprocessable_samples != 0) { + if (session->evlist->stats.nr_unprocessable_samples != 0) { ui__warning("%u unprocessable samples recorded.\n" "Do you have a KVM guest running and not using 'perf kvm'?\n", - session->stats.nr_unprocessable_samples); + session->evlist->stats.nr_unprocessable_samples); } - if (session->stats.nr_unordered_events != 0) - ui__warning("%u out of order events recorded.\n", session->stats.nr_unordered_events); + if (session->evlist->stats.nr_unordered_events != 0) + ui__warning("%u out of order events recorded.\n", session->evlist->stats.nr_unordered_events); } volatile int session_done; @@ -1485,7 +1485,7 @@ size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp) { size_t ret = fprintf(fp, "Aggregated stats:\n"); - ret += events_stats__fprintf(&session->stats, fp); + ret += events_stats__fprintf(&session->evlist->stats, fp); return ret; } diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 6d663dc..fe859f3 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -20,7 +20,6 @@ struct perf_session { struct machines machines; struct perf_evlist *evlist; struct trace_event tevent; - struct events_stats stats; bool repipe; bool one_mmap; void *one_mmap_addr; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
