diff options
Diffstat (limited to 'tools/perf/builtin-sched.c')
| -rw-r--r-- | tools/perf/builtin-sched.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 4f5a03e43444..55f3b5dcc731 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -22,7 +22,7 @@ static char const *input_name = "perf.data"; static char default_sort_order[] = "avg, max, switch, runtime"; -static char *sort_order = default_sort_order; +static const char *sort_order = default_sort_order; static int profile_cpu = -1; @@ -68,10 +68,10 @@ enum sched_event_type { struct sched_atom { enum sched_event_type type; + int specific_wait; u64 timestamp; u64 duration; unsigned long nr; - int specific_wait; sem_t *wait_sem; struct task_desc *wakee; }; @@ -105,7 +105,7 @@ static u64 sum_runtime; static u64 sum_fluct; static u64 run_avg; -static unsigned long replay_repeat = 10; +static unsigned int replay_repeat = 10; static unsigned long nr_timestamps; static unsigned long nr_unordered_timestamps; static unsigned long nr_state_machine_bugs; @@ -1641,30 +1641,27 @@ static int process_sample_event(event_t *event, struct perf_session *session) return 0; } -static int process_lost_event(event_t *event __used, - struct perf_session *session __used) -{ - nr_lost_chunks++; - nr_lost_events += event->lost.lost; - - return 0; -} - static struct perf_event_ops event_ops = { - .sample = process_sample_event, - .comm = event__process_comm, - .lost = process_lost_event, + .sample = process_sample_event, + .comm = event__process_comm, + .lost = event__process_lost, + .fork = event__process_task, + .ordered_samples = true, }; static int read_events(void) { int err = -EINVAL; - struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0); + struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0, false); if (session == NULL) return -ENOMEM; - if (perf_session__has_traces(session, "record -R")) + if (perf_session__has_traces(session, "record -R")) { err = perf_session__process_events(session, &event_ops); + nr_events = session->hists.stats.nr_events[0]; + nr_lost_events = session->hists.stats.total_lost; + nr_lost_chunks = session->hists.stats.nr_events[PERF_RECORD_LOST]; + } perf_session__delete(session); return err; @@ -1790,7 +1787,7 @@ static const char * const sched_usage[] = { static const struct option sched_options[] = { OPT_STRING('i', "input", &input_name, "file", "input file name"), - OPT_BOOLEAN('v', "verbose", &verbose, + OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), @@ -1805,7 +1802,7 @@ static const char * const latency_usage[] = { static const struct option latency_options[] = { OPT_STRING('s', "sort", &sort_order, "key[,key2...]", "sort by key(s): runtime, switch, avg, max"), - OPT_BOOLEAN('v', "verbose", &verbose, + OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_INTEGER('C', "CPU", &profile_cpu, "CPU to profile on"), @@ -1820,9 +1817,9 @@ static const char * const replay_usage[] = { }; static const struct option replay_options[] = { - OPT_INTEGER('r', "repeat", &replay_repeat, - "repeat the workload replay N times (-1: infinite)"), - OPT_BOOLEAN('v', "verbose", &verbose, + OPT_UINTEGER('r', "repeat", &replay_repeat, + "repeat the workload replay N times (-1: infinite)"), + OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), @@ -1850,7 +1847,6 @@ static const char *record_args[] = { "record", "-a", "-R", - "-M", "-f", "-m", "1024", "-c", "1", |