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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1683EC04E69 for ; Sun, 9 Jul 2023 11:34:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230105AbjGILeY (ORCPT ); Sun, 9 Jul 2023 07:34:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230179AbjGILeX (ORCPT ); Sun, 9 Jul 2023 07:34:23 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5ADA613D for ; Sun, 9 Jul 2023 04:34:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id ED4CD60BD6 for ; Sun, 9 Jul 2023 11:34:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06F08C433C8; Sun, 9 Jul 2023 11:34:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1688902461; bh=h7tMkKr9fkwvRF79O3qCg7/2bCjH7Ujr8w3lJFds464=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yU4txPjJZ6gV78JlCE+T70yrth8TxrGpvpMPvgxWlZmwsdEfOex9WQAIPVJC25Jhf pXLRqf2kKZ/vcVzWbI/KGQIU2BmFBbBvCWtosPvJelWAxsijhv9k2mz6O2y67izCfe gd/rirBaQLbD0npDgzVHQfnJXR599cdrTRB/g/Ic= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jiri Olsa , Namhyung Kim , Adrian Hunter , Andi Kleen , Ian Rogers , Ingo Molnar , Kan Liang , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 6.3 384/431] perf stat: Reset aggr stats for each run Date: Sun, 9 Jul 2023 13:15:32 +0200 Message-ID: <20230709111500.166502892@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230709111451.101012554@linuxfoundation.org> References: <20230709111451.101012554@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Namhyung Kim [ Upstream commit ed4090a22c123b9b33368741253edddc6ff8d18f ] When it runs multiple times with -r option, it missed to reset the aggregation counters and the values were added up. The aggregation count has the values to be printed in the end. It should reset the counters at the beginning of each run. But the current code does that only when -I/--interval-print option is given. Fixes: 91f85f98da7ab8c3 ("perf stat: Display event stats using aggr counts") Reported-by: Jiri Olsa Signed-off-by: Namhyung Kim Cc: Adrian Hunter Cc: Andi Kleen Cc: Ian Rogers Cc: Ingo Molnar Cc: Kan Liang Cc: Namhyung Kim Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20230616073211.1057936-1-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/builtin-stat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index eeba93ae3b584..f5a6d08cf07f6 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -777,6 +777,8 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx) all_counters_use_bpf = false; } + evlist__reset_aggr_stats(evsel_list); + evlist__for_each_cpu(evlist_cpu_itr, evsel_list, affinity) { counter = evlist_cpu_itr.evsel; -- 2.39.2