Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753337AbbKICkM (ORCPT ); Sun, 8 Nov 2015 21:40:12 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:33431 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752868AbbKICgu (ORCPT ); Sun, 8 Nov 2015 21:36:50 -0500 From: Taeung Song To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Taeung Song , Namhyung Kim , Jiri Olsa Subject: [PATCH v10 11/22] perf config: Document variables for 'report' section in man page Date: Mon, 9 Nov 2015 11:33:04 +0900 Message-Id: <1447036395-18911-12-git-send-email-treeze.taeung@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447036395-18911-1-git-send-email-treeze.taeung@gmail.com> References: <1447036395-18911-1-git-send-email-treeze.taeung@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1704 Lines: 47 Explain 'report' section's variables. 'percent-limit', 'queue-size' and 'children'. Cc: Namhyung Kim Cc: Jiri Olsa Signed-off-by: Taeung Song --- tools/perf/Documentation/perf-config.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt index d20a80c..a2ddf2c 100644 --- a/tools/perf/Documentation/perf-config.txt +++ b/tools/perf/Documentation/perf-config.txt @@ -350,6 +350,23 @@ call-graph.*:: This is another way to control the number of callchains printed for a single entry. Default is 0 which means no limitation. +report.*:: + report.percent-limit:: + This one is mostly same as call-graph.threshold but works for + histogram entries. Entries have overhead lower than this percentage + will not be printed. Default is 0. + If percent-limit is 70, the output which has percentages of + each overhead above 70% can be printed. + + report.queue-size:: + option to setup the maximum allocation size for session's + ordered events queue, if not set there's no default limit. + + report.children:: + The children means that functions called from another function. + If the option is true, accumulate callchain of children and show total overhead. + Please refer to the perf-report manual. The default is true. + SEE ALSO -------- linkperf:perf[1] -- 1.9.1 -- 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/