From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751784Ab3IICTk (ORCPT ); Sun, 8 Sep 2013 22:19:40 -0400 Received: from g5t0009.atlanta.hp.com ([15.192.0.46]:25640 "EHLO g5t0009.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751603Ab3IICTi (ORCPT ); Sun, 8 Sep 2013 22:19:38 -0400 From: Davidlohr Bueso To: Arnaldo Carvalho de Melo , Frederic Weisbecker Cc: Ingo Molnar , Peter Zijlstra , Hitoshi Mitake , Aswin Chandramouleeswaran , linux-kernel@vger.kernel.org, Davidlohr Bueso Subject: [PATCH 6/7] perf lock: limit bad rate precision Date: Sun, 8 Sep 2013 19:19:18 -0700 Message-Id: <1378693159-8747-7-git-send-email-davidlohr@hp.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1378693159-8747-1-git-send-email-davidlohr@hp.com> References: <1378693159-8747-1-git-send-email-davidlohr@hp.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Two decimal precision should be enough for this. Signed-off-by: Davidlohr Bueso --- 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