From nobody Wed Sep 10 05:46:11 2025 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 2D817C64EC4 for ; Wed, 8 Mar 2023 08:18:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230104AbjCHISn (ORCPT ); Wed, 8 Mar 2023 03:18:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230076AbjCHIS1 (ORCPT ); Wed, 8 Mar 2023 03:18:27 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FD944A1D9 for ; Wed, 8 Mar 2023 00:18:19 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id d7-20020a25adc7000000b00953ffdfbe1aso17247996ybe.23 for ; Wed, 08 Mar 2023 00:18:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1678263498; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=pBjmM/9ZxcY4QPw1OT563S/xkYBM1O7yZVKEKyXWS5g=; b=pxEIKL3PPwlLN25TpuV0eautgYwV0o0aW2grlqQeTcfwjmIZQil6pJYUPMEAxU4Srb 7+OwVGY8HDpmBsBFFS+oKiq/0OnJFSw3yr+fvEmx9wepn6Q1dHpQdhJpbeK8gd9PVEHK 4FBPWrwDUUadtk0Gdf3tDQ5Ed66djl1JBTDVZxfvgA4m504KL7o9Ra8UxQIuntd+6DlH n5XFdEsf43PQ7RZhOnb6wys4naGaG31RZel3b39NTMP6PcWfVhy7V7ay9lC06kgXCsPt pgrINEKblHASyMrd53gusCR6hN9faCsRSq43QRhNT9OJKncHrUeoxMP+H1ZNWZhsUpSK 6ndg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678263498; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=pBjmM/9ZxcY4QPw1OT563S/xkYBM1O7yZVKEKyXWS5g=; b=OKSrv4+E7G7I5gyDILg5gdSh6VewsfLTJIUpYSdqbGexc11IwAfLOIoCThP2clZVwS 6jm8TzkugUQ/9wvNGZ2zn6vXf4th82x/ZgAXCzy54ztFo59vuhFMqDjI0Q0GavyrIJKH c1rhvrVfWKTFgkxP+tRNBb0ZvXdcGAcFwCKQN8IQwx8szLvFuaEh0EgWA2DL2vdk9aTB bgud048+NHTzQckePF32FblBBgWO1HfHBpxjdfEgCA7l9IYH2FoGdM/41O3rpROKACon lc2/nCx+5pvu8mPx4/nIgIeuIFgotm0PYYBiJ3wuNBMWUEct8Msj4wJ+jilzbIdqLkzJ RjrA== X-Gm-Message-State: AO0yUKX2roXsDB2BawYDatEE5BpmLRZZPqQS/13Rklgeug/GneB+r14J 5QLR8TTEGHzjr1cml/Te1N0eVeBPev9l X-Google-Smtp-Source: AK7set+9O9Wk5BTCkRajxDbon6ycn1pAYNIVG/NGlctTUcdXrjn2qjwP6WpHtNlyYFMb9Y/pOgb8vp5bjVOq X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:9a99:fbc4:7488:8b5f]) (user=irogers job=sendgmr) by 2002:a5b:c0b:0:b0:80b:4f92:1623 with SMTP id f11-20020a5b0c0b000000b0080b4f921623mr6ybq.370.1678263498380; Wed, 08 Mar 2023 00:18:18 -0800 (PST) Date: Wed, 8 Mar 2023 00:17:24 -0800 In-Reply-To: <20230308081731.1887278-1-irogers@google.com> Message-Id: <20230308081731.1887278-5-irogers@google.com> Mime-Version: 1.0 References: <20230308081731.1887278-1-irogers@google.com> X-Mailer: git-send-email 2.40.0.rc0.216.gc4246ad0f0-goog Subject: [PATCH v3 04/11] perf stat: Modify the group test From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Mark Rutland , Adrian Hunter , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Kan Liang , Zhengjun Xing , Ravi Bangoria , "Steinar H. Gunderson" , Qi Liu , Kim Phillips , Florian Fischer , James Clark , Suzuki Poulouse , Sean Christopherson , Leo Yan , John Garry , Kajol Jain , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Currently nr_members is 0 for an event with no group, however, they are always a leader of their own group. A later change will make that count 1 because the event is its own leader. Make the find_stat logic consistent with this, an improvement suggested by Namhyung Kim. Suggested-by: Namhyung Kim Signed-off-by: Ian Rogers --- tools/perf/util/stat-shadow.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index ef85f1ae1ab2..eeccab6751d7 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -163,7 +163,7 @@ static double find_stat(const struct evsel *evsel, int = aggr_idx, enum stat_type continue; =20 /* Ignore evsels that are part of different groups. */ - if (evsel->core.leader->nr_members && + if (evsel->core.leader->nr_members > 1 && evsel->core.leader !=3D cur->core.leader) continue; /* Ignore evsels with mismatched modifiers. */ --=20 2.40.0.rc0.216.gc4246ad0f0-goog