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-rw-r--r--tools/perf/builtin-stat.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index ff8c413b7e7..9a39ca3c3ac 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -50,6 +50,7 @@
#include <sys/prctl.h>
#include <math.h>
+#include <locale.h>
static struct perf_event_attr default_attrs[] = {
@@ -80,6 +81,8 @@ static pid_t *all_tids = NULL;
static int thread_num = 0;
static pid_t child_pid = -1;
static bool null_run = false;
+static bool big_num = false;
+
static int *fd[MAX_NR_CPUS][MAX_COUNTERS];
@@ -377,7 +380,7 @@ static void nsec_printout(int counter, double avg)
{
double msecs = avg / 1e6;
- fprintf(stderr, " %14.6f %-24s", msecs, event_name(counter));
+ fprintf(stderr, " %18.6f %-24s", msecs, event_name(counter));
if (MATCH_EVENT(SOFTWARE, SW_TASK_CLOCK, counter)) {
fprintf(stderr, " # %10.3f CPUs ",
@@ -389,7 +392,10 @@ static void abs_printout(int counter, double avg)
{
double total, ratio = 0.0;
- fprintf(stderr, " %14.0f %-24s", avg, event_name(counter));
+ if (big_num)
+ fprintf(stderr, " %'18.0f %-24s", avg, event_name(counter));
+ else
+ fprintf(stderr, " %18.0f %-24s", avg, event_name(counter));
if (MATCH_EVENT(HARDWARE, HW_INSTRUCTIONS, counter)) {
total = avg_stats(&runtime_cycles_stats);
@@ -426,7 +432,7 @@ static void print_counter(int counter)
int scaled = event_scaled[counter];
if (scaled == -1) {
- fprintf(stderr, " %14s %-24s\n",
+ fprintf(stderr, " %18s %-24s\n",
"<not counted>", event_name(counter));
return;
}
@@ -477,7 +483,7 @@ static void print_stat(int argc, const char **argv)
print_counter(counter);
fprintf(stderr, "\n");
- fprintf(stderr, " %14.9f seconds time elapsed",
+ fprintf(stderr, " %18.9f seconds time elapsed",
avg_stats(&walltime_nsecs_stats)/1e9);
if (run_count > 1) {
fprintf(stderr, " ( +- %7.3f%% )",
@@ -534,6 +540,8 @@ static const struct option options[] = {
"repeat command and print average + stddev (max: 100)"),
OPT_BOOLEAN('n', "null", &null_run,
"null run - dont start any counters"),
+ OPT_BOOLEAN('B', "big-num", &big_num,
+ "print large numbers with thousands\' separators"),
OPT_END()
};
@@ -542,6 +550,8 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
int status;
int i,j;
+ setlocale(LC_ALL, "");
+
argc = parse_options(argc, argv, options, stat_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
if (!argc && target_pid == -1 && target_tid == -1)