diff options
| -rw-r--r-- | tools/perf/builtin-stat.c | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 3e385f9f12ee..158859e622d3 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -323,27 +323,35 @@ static int read_counter(struct perf_evsel *counter) return 0; } -static void print_interval(void) +static void read_counters(bool close) { - static int num_print_interval; struct perf_evsel *counter; struct perf_stat *ps; - struct timespec ts, rs; - char prefix[64]; - if (aggr_mode == AGGR_GLOBAL) { - evlist__for_each(evsel_list, counter) { - ps = counter->priv; - memset(ps->res_stats, 0, sizeof(ps->res_stats)); + evlist__for_each(evsel_list, counter) { + ps = counter->priv; + memset(ps->res_stats, 0, sizeof(ps->res_stats)); + + if (aggr_mode == AGGR_GLOBAL) read_counter_aggr(counter); - } - } else { - evlist__for_each(evsel_list, counter) { - ps = counter->priv; - memset(ps->res_stats, 0, sizeof(ps->res_stats)); + else read_counter(counter); + + if (close) { + perf_evsel__close_fd(counter, perf_evsel__nr_cpus(counter), + thread_map__nr(evsel_list->threads)); } } +} + +static void print_interval(void) +{ + static int num_print_interval; + struct perf_evsel *counter; + struct timespec ts, rs; + char prefix[64]; + + read_counters(false); clock_gettime(CLOCK_MONOTONIC, &ts); diff_timespec(&rs, &ts, &ref_time); @@ -525,18 +533,7 @@ static int __run_perf_stat(int argc, const char **argv) update_stats(&walltime_nsecs_stats, t1 - t0); - if (aggr_mode == AGGR_GLOBAL) { - evlist__for_each(evsel_list, counter) { - read_counter_aggr(counter); - perf_evsel__close_fd(counter, perf_evsel__nr_cpus(counter), - thread_map__nr(evsel_list->threads)); - } - } else { - evlist__for_each(evsel_list, counter) { - read_counter(counter); - perf_evsel__close_fd(counter, perf_evsel__nr_cpus(counter), 1); - } - } + read_counters(true); return WEXITSTATUS(status); } |
