Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752533AbaBGBjt (ORCPT ); Thu, 6 Feb 2014 20:39:49 -0500 Received: from lgeamrelo01.lge.com ([156.147.1.125]:63046 "EHLO LGEAMRELO01.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751588AbaBGBfq (ORCPT ); Thu, 6 Feb 2014 20:35:46 -0500 X-AuditID: 9c93017d-b7b1fae00000636d-c2-52f4386e3f7e From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Peter Zijlstra , Ingo Molnar , Paul Mackerras , Namhyung Kim , LKML , Arun Sharma , Frederic Weisbecker , Rodrigo Campos , Andi Kleen , David Ahern Subject: [PATCH 16/21] perf report: Add report.children config option Date: Fri, 7 Feb 2014 10:35:18 +0900 Message-Id: <1391736923-30765-17-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1391736923-30765-1-git-send-email-namhyung@kernel.org> References: <1391736923-30765-1-git-send-email-namhyung@kernel.org> X-Brightmail-Tracker: AAAAAA== 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 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 fba27e2e1491..48d2981877b1 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -71,6 +71,10 @@ 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); } -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/