From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755641Ab2LMNJu (ORCPT ); Thu, 13 Dec 2012 08:09:50 -0500 Received: from mx1.redhat.com ([209.132.183.28]:30849 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755579Ab2LMNJr (ORCPT ); Thu, 13 Dec 2012 08:09:47 -0500 From: Jiri Olsa To: linux-kernel@vger.kernel.org Cc: Jiri Olsa , Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Paul Mackerras , Corey Ashford , Frederic Weisbecker , Namhyung Kim Subject: [PATCH 08/14] perf diff: Display data file info ahead of the diff output Date: Thu, 13 Dec 2012 14:09:06 +0100 Message-Id: <1355404152-16523-9-git-send-email-jolsa@redhat.com> In-Reply-To: <1355404152-16523-1-git-send-email-jolsa@redhat.com> References: <1355404152-16523-1-git-send-email-jolsa@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Data files are referenced through the index of the file on the command line. Adding list of data files for each index to ease up navigation for user. It's displayed only if in verbose mode. Signed-off-by: Jiri Olsa Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Paul Mackerras Cc: Corey Ashford Cc: Frederic Weisbecker Cc: Namhyung Kim --- tools/perf/builtin-diff.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index a3e3f7a..15a68fb 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -482,6 +482,21 @@ static void hists__process(struct hists *base, struct hists *new) hists__fprintf(base, true, 0, 0, stdout); } +static void data__fprintf(void) +{ + struct data__file *d; + int i; + + fprintf(stdout, "# Data files:\n"); + + data__for_each_file(i, d) + fprintf(stdout, "# [%d] %s %s\n", + d->idx, d->file, + !d->idx ? "(Baseline)" : ""); + + fprintf(stdout, "#\n"); +} + static void data_process(void) { struct perf_evlist *evlist_old = data__files[0].session->evlist; @@ -501,6 +516,9 @@ static void data_process(void) first = false; + if (verbose) + data__fprintf(); + hists__process(&evsel_old->hists, &evsel_new->hists); } } -- 1.7.11.7