Messages in this thread Patch in this message | | | From | Davidlohr Bueso <> | Subject | [PATCH 6/7] perf lock: limit bad rate precision | Date | Sun, 8 Sep 2013 19:19:18 -0700 |
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Two decimal precision should be enough for this.
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com> --- tools/perf/builtin-lock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index 2674a42..5adebe6 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -686,7 +686,7 @@ static void print_bad_events(int bad, int total) pr_info("\n=== output for debug===\n\n"); pr_info("bad: %d, total: %d\n", bad, total); - pr_info("bad rate: %f %%\n", (double)bad / (double)total * 100); + pr_info("bad rate: %.2f %%\n", (double)bad / (double)total * 100); pr_info("histogram of events caused bad sequence\n"); for (i = 0; i < BROKEN_MAX; i++) pr_info(" %10s: %d\n", name[i], bad_hist[i]); -- 1.7.11.7
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