diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index e459b685a4e9..ee7ada78d86f 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -66,6 +66,7 @@ #include <stdlib.h> #include <sys/prctl.h> #include <locale.h> +#include <math.h> #define DEFAULT_SEPARATOR " " #define CNTR_NOT_SUPPORTED "<not supported>" @@ -991,12 +992,12 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) const char *fmt; if (csv_output) { - fmt = sc != 1.0 ? "%.2f%s" : "%.0f%s"; + fmt = floor(sc) != sc ? "%.2f%s" : "%.0f%s"; } else { if (big_num) - fmt = sc != 1.0 ? "%'18.2f%s" : "%'18.0f%s"; + fmt = floor(sc) != sc ? "%'18.2f%s" : "%'18.0f%s"; else - fmt = sc != 1.0 ? "%18.2f%s" : "%18.0f%s"; + fmt = floor(sc) != sc ? "%18.2f%s" : "%18.0f%s"; } aggr_printout(evsel, id, nr); @@ -1909,6 +1910,9 @@ static int add_default_attributes(void) } if (!evsel_list->nr_entries) { + if (target__has_cpu(&target)) + default_attrs0[0].config = PERF_COUNT_SW_CPU_CLOCK; + if (perf_evlist__add_default_attrs(evsel_list, default_attrs0) < 0) return -1; if (pmu_have_event("cpu", "stalled-cycles-frontend")) { @@ -2000,7 +2004,7 @@ static int process_stat_round_event(struct perf_tool *tool __maybe_unused, union perf_event *event, struct perf_session *session) { - struct stat_round_event *round = &event->stat_round; + struct stat_round_event *stat_round = &event->stat_round; struct perf_evsel *counter; struct timespec tsh, *ts = NULL; const char **argv = session->header.env.cmdline_argv; @@ -2009,12 +2013,12 @@ static int process_stat_round_event(struct perf_tool *tool __maybe_unused, evlist__for_each(evsel_list, counter) perf_stat_process_counter(&stat_config, counter); - if (round->type == PERF_STAT_ROUND_TYPE__FINAL) - update_stats(&walltime_nsecs_stats, round->time); + if (stat_round->type == PERF_STAT_ROUND_TYPE__FINAL) + update_stats(&walltime_nsecs_stats, stat_round->time); - if (stat_config.interval && round->time) { - tsh.tv_sec = round->time / NSECS_PER_SEC; - tsh.tv_nsec = round->time % NSECS_PER_SEC; + if (stat_config.interval && stat_round->time) { + tsh.tv_sec = stat_round->time / NSECS_PER_SEC; + tsh.tv_nsec = stat_round->time % NSECS_PER_SEC; ts = &tsh; } |