From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936401AbcLWCNW (ORCPT ); Thu, 22 Dec 2016 21:13:22 -0500 Received: from merlin.infradead.org ([205.233.59.134]:36462 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752357AbcLWCNU (ORCPT ); Thu, 22 Dec 2016 21:13:20 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Namhyung Kim , David Ahern , Jiri Olsa , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 2/4] perf sched timehist: Enlarge default 'comm_width' Date: Thu, 22 Dec 2016 23:12:50 -0300 Message-Id: <20161223021252.11225-3-acme@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20161223021252.11225-1-acme@kernel.org> References: <20161223021252.11225-1-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Namhyung Kim Current default value is 20 but it's easily changed to a bigger value as task has a long name and different tid and pid. And it makes the output not aligned. So change it to have a large value as summary shows. Committer notes: Before: # perf sched record ^C # perf sched timehist 40602.770537 [0001] rcuos/2[29] 7.970 0.002 0.020 40602.771512 [0003] 0.003 0.000 0.986 40602.771586 [0001] 0.020 0.000 1.049 40602.771606 [0001] qemu-system-x86[3593/3510] 0.000 0.002 0.020 40602.771629 [0003] qemu-system-x86[3510] 0.000 0.003 0.116 40602.771776 [0000] 0.001 0.000 1.892 After: # perf sched timehist 40602.770537 [0001] rcuos/2[29] 7.970 0.002 0.020 40602.771512 [0003] 0.003 0.000 0.986 40602.771586 [0001] 0.020 0.000 1.049 40602.771606 [0001] qemu-system-x86[3593/3510] 0.000 0.002 0.020 40602.771629 [0003] qemu-system-x86[3510] 0.000 0.003 0.116 Signed-off-by: Namhyung Kim Tested-by: Arnaldo Carvalho de Melo Cc: David Ahern Cc: Jiri Olsa Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20161222060350.17655-1-namhyung@kernel.org [ Split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 020f9c9cef7b..c65f16cbae62 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1775,7 +1775,7 @@ static u64 perf_evsel__get_time(struct perf_evsel *evsel, u32 cpu) return r->last_time[cpu]; } -static int comm_width = 20; +static int comm_width = 30; static char *timehist_get_commstr(struct thread *thread) { -- 2.9.3