[tip:perf/urgent] perf stat: Move sw clock metrics printout to stat-shadow

[tip-bot for Andi Kleen]

Commit-ID:  4579ecc8b3e0c611b5c8f6ca7f7b07d1412d8a7b
Gitweb:     http://git.kernel.org/tip/4579ecc8b3e0c611b5c8f6ca7f7b07d1412d8a7b
Author:     Andi Kleen <ak@xxxxxxxxxxxxxxx>
AuthorDate: Mon, 2 Nov 2015 17:50:20 -0800
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 4 Nov 2015 15:11:41 -0300

perf stat: Move sw clock metrics printout to stat-shadow

The sw clock metrics printing was missed in the earlier move to
stat-shadow of all the other metric printouts. Move it too.

v2: Fix metrics printing in this version to make bisect safe.

Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1446515428-7450-2-git-send-email-andi@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/builtin-stat.c     | 8 +++-----
 tools/perf/util/stat-shadow.c | 5 +++++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 2f438f7..8a78895 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -493,6 +493,7 @@ static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg)
 	double msecs = avg / 1e6;
 	const char *fmt_v, *fmt_n;
 	char name[25];
+	int cpu = cpu_map__id_to_cpu(id);
 
 	fmt_v = csv_output ? "%.6f%s" : "%18.6f%s";
 	fmt_n = csv_output ? "%s" : "%-25s";
@@ -517,11 +518,8 @@ static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg)
 	if (csv_output || stat_config.interval)
 		return;
 
-	if (perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK))
-		fprintf(output, " # %8.3f CPUs utilized          ",
-			avg / avg_stats(&walltime_nsecs_stats));
-	else
-		fprintf(output, "                                   ");
+	perf_stat__print_shadow_stats(output, evsel, avg, cpu,
+				      stat_config.aggr_mode);
 }
 
 static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg)
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 2a5d8d7..6ac0314 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -413,6 +413,11 @@ void perf_stat__print_shadow_stats(FILE *out, struct perf_evsel *evsel,
 			ratio = total / avg;
 
 		fprintf(out, " # %8.0f cycles / elision       ", ratio);
+	} else if (perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK)) {
+		if ((ratio = avg_stats(&walltime_nsecs_stats)) != 0)
+			fprintf(out, " # %8.3f CPUs utilized          ", avg / ratio);
+		else
+			fprintf(out, "                                   ");
 	} else if (runtime_nsecs_stats[cpu].n != 0) {
 		char unit = 'M';
 
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