diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-record.c | 4 | ||||
| -rw-r--r-- | tools/perf/builtin-top.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/event.c | 18 | ||||
| -rw-r--r-- | tools/perf/util/event.h | 6 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 2 |
5 files changed, 21 insertions, 11 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index b2f729fdb317..60cac6f92e8b 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -759,8 +759,8 @@ static int __cmd_record(int argc, const char **argv) perf_session__process_machines(session, event__synthesize_guest_os); if (!system_wide) - event__synthesize_thread(target_tid, process_synthesized_event, - session); + event__synthesize_thread_map(threads, process_synthesized_event, + session); else event__synthesize_threads(process_synthesized_event, session); diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index b6998e055767..5a29d9cd9486 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1306,7 +1306,7 @@ static int __cmd_top(void) return -ENOMEM; if (target_tid != -1) - event__synthesize_thread(target_tid, event__process, session); + event__synthesize_thread_map(threads, event__process, session); else event__synthesize_threads(event__process, session); diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 1478ab4ee222..50d0a931497a 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -263,11 +263,12 @@ static int __event__synthesize_thread(event_t *comm_event, event_t *mmap_event, process, session); } -int event__synthesize_thread(pid_t pid, event__handler_t process, - struct perf_session *session) +int event__synthesize_thread_map(struct thread_map *threads, + event__handler_t process, + struct perf_session *session) { event_t *comm_event, *mmap_event; - int err = -1; + int err = -1, thread; comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size); if (comm_event == NULL) @@ -277,8 +278,15 @@ int event__synthesize_thread(pid_t pid, event__handler_t process, if (mmap_event == NULL) goto out_free_comm; - err = __event__synthesize_thread(comm_event, mmap_event, pid, - process, session); + err = 0; + for (thread = 0; thread < threads->nr; ++thread) { + if (__event__synthesize_thread(comm_event, mmap_event, + threads->map[thread], + process, session)) { + err = -1; + break; + } + } free(mmap_event); out_free_comm: free(comm_event); diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 2b7e91902f10..cc7b52f9b492 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -135,14 +135,16 @@ typedef union event_union { void event__print_totals(void); struct perf_session; +struct thread_map; typedef int (*event__handler_synth_t)(event_t *event, struct perf_session *session); typedef int (*event__handler_t)(event_t *event, struct sample_data *sample, struct perf_session *session); -int event__synthesize_thread(pid_t pid, event__handler_t process, - struct perf_session *session); +int event__synthesize_thread_map(struct thread_map *threads, + event__handler_t process, + struct perf_session *session); int event__synthesize_threads(event__handler_t process, struct perf_session *session); int event__synthesize_kernel_mmap(event__handler_t process, diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index f5cfed60af98..d8575d31ee6c 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -90,7 +90,7 @@ int __perf_evsel__read(struct perf_evsel *evsel, int cpu, thread; struct perf_counts_values *aggr = &evsel->counts->aggr, count; - aggr->val = 0; + aggr->val = aggr->ena = aggr->run = 0; for (cpu = 0; cpu < ncpus; cpu++) { for (thread = 0; thread < nthreads; thread++) { |
