From nobody Fri Dec 19 04:24:47 2025 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 071562C21E2 for ; Wed, 12 Nov 2025 19:53:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762977203; cv=none; b=NOAWZylHE3fMARMvToVS8K5phU5tlCHFZBknc1+NkpWBUTCHV8zjQ66uWA32D90slmMbjN/9GLoj89XqH5rI6Y+jc+aTYVJmOYGQdgBeKqBUzanpxfRY7MCaHxLIrbuewsKNduIP2JMgdVfQFMqB5/v9hX4nMWlBe4nC5RvGT0c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762977203; c=relaxed/simple; bh=yYYSEm1+78KFE95YmQCyenLnSRE/5b8iEhqKQfSJY+c=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=HVGdzC2ebeHPbjfydkWcd1K24892nic0Sg+3zj+3thrnc50mgKDZvq2SOADQgAJBl8cIwmIdpJVcC8NJ27g2u7vBQdzIqjxBOQpLJilb/dKaEbxkbs4aqTzdlKqRwwFlxn/YsXOjUD6xnqptjWLJBNJuXoUBp+aTM3dky8eK3LI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Cyq1n7q4; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Cyq1n7q4" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-295595cd102so83195ad.3 for ; Wed, 12 Nov 2025 11:53:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1762977201; x=1763582001; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=aWhwDpn/WcIzrlLSKPaqF4IGWaujqE9kQM3MysbpHr8=; b=Cyq1n7q4v7HbBx38n63bzi+esySXHpGg1yJAu4gbI2SzcjQYlBf3VLkvD8PjGKt8K/ aPMsUYkEWAyNCH9jquw8N17A75VFhgv4xHC0qwmE0+XnO0NhW8X8Pjg6pqgqlfVObir5 Jo2bTfMQ9Pjyx6f7Ab/eZps36+H/Y3CrMtoribkH25Rap2lAl8IIrY1TE1i6RSHjStDj UPcyG45IViUWo9uAyNIUr1ZUYriy1ZXbCEUdhuXjHiPCsAmZil9pY6xaWSz3uX4RxiMQ h9GXCUm5vWOd+fnf47cL4sTfKGB5AFSOT9aKYB3an4FsR7sfd1C0qau52hCByEnkbVTs pVKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762977201; x=1763582001; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=aWhwDpn/WcIzrlLSKPaqF4IGWaujqE9kQM3MysbpHr8=; b=G+QyHkFXrZ0fPjFEWZ/FS5T/Sjjh/Epel77MNPpu2wFwUXRaYiNA8WkgR2e0753rKT mHX1pF6HmmcMTK9J9SJxRpN9cGd5Qub/2wAH3xVhUST4yxPBOv0wFXfBmZHXGLYhqz7Y ASueJxzOb68MqFfcfnD7qyu6y6UBHMe9AemTGTxpdIPMZujjoGfD3bdnZd02h2Pusb9U 50c+oB6CHmezGq3Yvtjayw/YUY0tGeZ2hZRgXhodz4XheIhoJi+wh7P6U9TesO79OCs5 X67rJycwAEmjzRbK//O8a9uMRw3kRK2wndJVnCJQ2hPlAORfEsfOIZPbf2Fm7f9kV4aP ql5w== X-Forwarded-Encrypted: i=1; AJvYcCW1e2ZDFEgwhBbMz3hHhkZoZ67plRVk4fQDXdkysGkFXKOkAYhohCrcULPBNRd+qFifFtzwow2l2ACmwiI=@vger.kernel.org X-Gm-Message-State: AOJu0YxqypuapwXUi9JV2or6d4c39N4JZJOafm9weJI7D8MlG38y7Qyw aDe9jh/17gvN9dtKDJSKj/fQvstY+BdHqrCy789jv6B50hpw5OgcrxnTVLVDoOphcZVfsCbrk14 +3BkhinLHjA== X-Google-Smtp-Source: AGHT+IGr8jqCt/mQgH8SPenACb3EoRr0g3D/bK0976Lf844ug4u46eKIIXxBLg83l6XVCi7QbfIWMrTnn91V X-Received: from dlf13.prod.google.com ([2002:a05:7022:40d:b0:119:49ca:6b85]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:e94c:b0:296:5e6b:e1c8 with SMTP id d9443c01a7336-2984ed92467mr56093505ad.13.1762977201529; Wed, 12 Nov 2025 11:53:21 -0800 (PST) Date: Wed, 12 Nov 2025 11:53:09 -0800 In-Reply-To: <20251112195311.1673981-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251112195311.1673981-1-irogers@google.com> X-Mailer: git-send-email 2.51.2.1041.gc1ab5b90ca-goog Message-ID: <20251112195311.1673981-3-irogers@google.com> Subject: [PATCH v2 2/4] perf parse-events: Add debug logging to perf_event From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , James Clark , Chun-Tse Shao , Thomas Falcon , Yang Li , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" If verbose is enabled and parse_event is called, typically by tests, log failures. Signed-off-by: Ian Rogers --- tools/perf/util/parse-events.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 0c0dc20b1c13..e522082c5a21 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2236,6 +2236,8 @@ int parse_event(struct evlist *evlist, const char *st= r) =20 parse_events_error__init(&err); ret =3D parse_events(evlist, str, &err); + if (ret && verbose > 0) + parse_events_error__print(&err, str); parse_events_error__exit(&err); return ret; } --=20 2.51.2.1041.gc1ab5b90ca-goog