From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2743FC04EB8 for ; Thu, 6 Dec 2018 21:30:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D124A2146D for ; Thu, 6 Dec 2018 21:30:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544131814; bh=MnfQ0ZIFGXDl3K70jwpBMyJ40SHMhB2O8Tann/2MgcE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=tofyeQcayqSCbKQ/u8qWiYDAqVWSWyRzzgUo9BJfcCn10mPJQIV+tVXPJzpXdt7X7 MErzblQZJKb6rm9C0qJsqdyD3YMbhxQ3x33SQf0K/RZvM56NWfqKir3WNwMYeB8DVl aSoP6669HYszafOa6R2Smxks+yr7/s+gtNyODRAc= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D124A2146D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726709AbeLFVaN (ORCPT ); Thu, 6 Dec 2018 16:30:13 -0500 Received: from mail.kernel.org ([198.145.29.99]:48608 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726696AbeLFVaL (ORCPT ); Thu, 6 Dec 2018 16:30:11 -0500 Received: from quaco.ghostprotocols.net (179.187.13.223.dynamic.adsl.gvt.net.br [179.187.13.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 363322082B; Thu, 6 Dec 2018 21:30:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544131810; bh=MnfQ0ZIFGXDl3K70jwpBMyJ40SHMhB2O8Tann/2MgcE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YUxv97++A7ujivU0aJ4o6p9XuDSfp5KcvYpt5anzwVLhrBeOFi7UoCzvTMSez+y9o z+3RcccNuo+XhMkRScCVCj2oisa46BTc7l8+NRJBzjkHmpaJIpl6fIPIzevN5ay90T KkmP0PoDqWeB3pF/jCSdNG7qvmVt1ztjN1tS0O+8= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 56/75] perf top: Move perf_top__reset_sample_counters() to after counts display Date: Thu, 6 Dec 2018 18:25:43 -0300 Message-Id: <20181206212602.20474-57-acme@kernel.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181206212602.20474-1-acme@kernel.org> References: <20181206212602.20474-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa Move the perf_top__reset_sample_counters() call to right after we display the counters so we can see the updated numbers for longer. Acked-by: David S. Miller Acked-by: Namhyung Kim Cc: Alexander Shishkin Cc: Peter Zijlstra Link: https://lkml.kernel.org/n/tip-o72pyiwt05f3p2juprwmz2jo@git.kernel.org Signed-off-by: Jiri Olsa Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-top.c | 4 ---- tools/perf/ui/browsers/hists.c | 3 +++ tools/perf/util/top.c | 1 + 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index f22c531be366..fe3ecfb2e64b 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -273,8 +273,6 @@ static void perf_top__print_sym_table(struct perf_top *top) perf_top__header_snprintf(top, bf, sizeof(bf)); printf("%s\n", bf); - perf_top__reset_sample_counters(top); - printf("%-*.*s\n", win_width, win_width, graph_dotted_line); if (!top->record_opts.overwrite && @@ -573,8 +571,6 @@ static void perf_top__sort_new_samples(void *arg) if (t->lost || t->drop) pr_warning("Too slow to read ring buffer (change period (-c/-F) or limit CPUs (-C)\n"); - - perf_top__reset_sample_counters(t); } static void stop_top(void) diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 36b262c49f51..ffac1d54a3d4 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -2229,8 +2229,11 @@ static int hists_browser__scnprintf_title(struct hist_browser *browser, char *bf if (top->zero) printed += scnprintf(bf + printed, size - printed, " [z]"); + + perf_top__reset_sample_counters(top); } + return printed; } diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c index 31a8dee9af69..4c8da8c4435f 100644 --- a/tools/perf/util/top.c +++ b/tools/perf/util/top.c @@ -107,6 +107,7 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size) top->evlist->cpus->nr > 1 ? "s" : ""); } + perf_top__reset_sample_counters(top); return ret; } -- 2.19.2