From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org by pdx-caf-mail.web.codeaurora.org (Dovecot) with LMTP id npsZGRhdGFsKJQAAmS7hNA ; Wed, 06 Jun 2018 22:16:33 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1312160861; Wed, 6 Jun 2018 22:16:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by smtp.codeaurora.org (Postfix) with ESMTP id 89766605BD; Wed, 6 Jun 2018 22:16:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 89766605BD Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752811AbeFFWPl (ORCPT + 25 others); Wed, 6 Jun 2018 18:15:41 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:57742 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752552AbeFFWPd (ORCPT ); Wed, 6 Jun 2018 18:15:33 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4150ACB9CF; Wed, 6 Jun 2018 22:15:33 +0000 (UTC) Received: from krava.redhat.com (ovpn-204-89.brq.redhat.com [10.40.204.89]) by smtp.corp.redhat.com (Postfix) with ESMTP id D7E842026DEF; Wed, 6 Jun 2018 22:15:30 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo , Peter Zijlstra Cc: lkml , Ingo Molnar , Namhyung Kim , David Ahern , Alexander Shishkin , Stephane Eranian , Milian Wolff , Andi Kleen , Frederic Weisbecker Subject: [PATCH 05/10] perf stat: Fix metric column display Date: Thu, 7 Jun 2018 00:15:08 +0200 Message-Id: <20180606221513.11302-6-jolsa@kernel.org> In-Reply-To: <20180606221513.11302-1-jolsa@kernel.org> References: <20180606221513.11302-1-jolsa@kernel.org> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Wed, 06 Jun 2018 22:15:33 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Wed, 06 Jun 2018 22:15:33 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'jolsa@kernel.org' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make the metric only display aligned. Before: # perf stat --topdown -I 1000 # time core cpus retiring bad speculation frontend bound backend bound 1.000394323 S0-C0 2 37.4% 12.0% 31.4% 19.2% 1.000394323 S0-C1 2 25.1% 9.2% 43.8% 21.9% 2.001521204 S0-C0 2 36.4% 11.4% 32.4% 19.8% 2.001521204 S0-C1 2 26.2% 9.4% 43.1% 21.3% 3.001930208 S0-C0 2 35.1% 10.7% 33.6% 20.6% 3.001930208 S0-C1 2 28.9% 10.0% 40.0% 21.1% After: # perf stat --topdown -I 1000 # time core cpus retiring bad speculation frontend bound backend bound 1.000303722 S0-C0 2 34.2% 7.6% 34.2% 24.0% 1.000303722 S0-C1 2 33.1% 6.4% 36.9% 23.6% 2.001281055 S0-C0 2 34.6% 6.7% 36.8% 21.8% 2.001281055 S0-C1 2 32.8% 7.1% 38.1% 22.0% 3.001546080 S0-C0 2 39.3% 5.5% 32.7% 22.5% 3.001546080 S0-C1 2 37.8% 6.0% 33.1% 23.1% Link: http://lkml.kernel.org/n/tip-w26176oxgjojrub2z3hytkqp@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/builtin-stat.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 0b1ddd5ef05d..4e7bae4c98d2 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1001,19 +1001,20 @@ static void print_metric_only(void *ctx, const char *color, const char *fmt, { struct outstate *os = ctx; FILE *out = os->fh; - int n; - char buf[1024]; + char buf[1024], str[1024]; unsigned mlen = METRIC_ONLY_LEN; if (!valid_only_metric(unit)) return; unit = fixunit(buf, os->evsel, unit); - n = color_fprintf(out, color ?: "", fmt, val); - if (n > METRIC_ONLY_LEN) - n = METRIC_ONLY_LEN; if (mlen < strlen(unit)) mlen = strlen(unit) + 1; - fprintf(out, "%*s", mlen - n, ""); + + if (color) + mlen += strlen(color) + sizeof(PERF_COLOR_RESET) - 1; + + color_snprintf(str, sizeof(str), color ?: "", fmt, val); + fprintf(out, "%*s ", mlen, str); } static void print_metric_only_csv(void *ctx, const char *color __maybe_unused, @@ -1053,7 +1054,7 @@ static void print_metric_header(void *ctx, const char *color __maybe_unused, if (csv_output) fprintf(os->fh, "%s%s", unit, csv_sep); else - fprintf(os->fh, "%-*s ", METRIC_ONLY_LEN, unit); + fprintf(os->fh, "%*s ", METRIC_ONLY_LEN, unit); } static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg) @@ -1730,7 +1731,7 @@ static void print_interval(char *prefix, struct timespec *ts) fprintf(output, " counts %*s events\n", unit_width, "unit"); break; case AGGR_NONE: - fprintf(output, "# time CPU"); + fprintf(output, "# time CPU "); if (!metric_only) fprintf(output, " counts %*s events\n", unit_width, "unit"); break; -- 2.13.6