perf stat: Use percentages for scaling output

[firefly-linux-kernel-4.4.55.git] / tools / perf / builtin-stat.c

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 3e5ea4e2e5fd989d882bf57bd525d9a53c411d1d..c5a290727a92f8b529e8fc81a28455f2c77ac386 100644 (file)
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -307,7 +307,8 @@ static void print_counter(int counter)
                abs_printout(counter, count, noise);
 
        if (scaled)
-               fprintf(stderr, "  (%7.2fx scaled)", (double)count[1]/count[2]);
+               fprintf(stderr, "  (scaled from %.2f%%)",
+                       (double) count[2] / count[1] * 100);
 
        fprintf(stderr, "\n");
 }