From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752861AbaEWKGn (ORCPT ); Fri, 23 May 2014 06:06:43 -0400 Received: from lgeamrelo02.lge.com ([156.147.1.126]:49168 "EHLO lgeamrelo02.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752061AbaEWKEf (ORCPT ); Fri, 23 May 2014 06:04:35 -0400 X-Original-SENDERIP: 10.177.220.181 X-Original-MAILFROM: namhyung@kernel.org From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Peter Zijlstra , Ingo Molnar , Paul Mackerras , Namhyung Kim , Namhyung Kim , LKML , David Ahern , Frederic Weisbecker , Andi Kleen , Arun Sharma , Rodrigo Campos Subject: [PATCH 15/26] perf report: Add report.children config option Date: Fri, 23 May 2014 19:04:12 +0900 Message-Id: <1400839463-21933-16-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.9.2 In-Reply-To: <1400839463-21933-1-git-send-email-namhyung@kernel.org> References: <1400839463-21933-1-git-send-email-namhyung@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add report.children config option for setting default value of callchain accumulation. It affects the report output only if perf.data contains callchain info. A user can write .perfconfig file like below to enable accumulation by default: $ cat ~/.perfconfig [report] children = true And it can be disabled through command line: $ perf report --no-children Tested-by: Arun Sharma Tested-by: Rodrigo Campos Acked-by: Jiri Olsa Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/builtin-report.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 6a9f0b38eb38..df7d431c0cbf 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -72,6 +72,10 @@ static int report__config(const char *var, const char *value, void *cb) rep->min_percent = strtof(value, NULL); return 0; } + if (!strcmp(var, "report.children")) { + symbol_conf.cumulate_callchain = perf_config_bool(var, value); + return 0; + } return perf_default_config(var, value, cb); } -- 1.9.2