From nobody Thu Oct 2 18:06:27 2025 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (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 9BFBE2DE717 for ; Sun, 14 Sep 2025 18:29:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757874550; cv=none; b=jMve03Gc+xyTsbCTLXPpRsHE333j2DQB9e/D1v6KNW8iaGVeV0ZJhtkxI5gK2EAr1d2rzdaVtnhY5htwp5FsEuWiCBOakbKGOQvVBk3mNP91TE8CpDsCcGRT6y4aqzYWLFi8TX2OztcojSj6XZzzIZEmZ8NL0v5sc4Njpenxe60= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757874550; c=relaxed/simple; bh=mTOn6giSoP53VSWktwhOwxCbO9sMvgSdd93tY2pNJs8=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=M055PdazMQCqkSgihIx5RIJuquGQF1raOeHXNdeYuwF5TMPoEKaIvdhBkbzkkDjvVDHgFKfmBMy/joGd9avgnPbN+LvlbA4nPn1atxHt3Dk7dk4c9RdYU/vUHCWrxJ/T+bKUd5IYkLHT/BKKatZtwPOVQYKDq4SQv1FEUjBrG4o= 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=ZJC/1qLf; arc=none smtp.client-ip=209.85.214.202 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="ZJC/1qLf" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-24457f59889so37204185ad.0 for ; Sun, 14 Sep 2025 11:29:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1757874548; x=1758479348; 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=i1UXr9DddIml2mw3JC9NZw81ayshLyyLu0KNuaMckGo=; b=ZJC/1qLfZxPuxZYKyc43GsF9FWsz7giifTJq3rco4knDrbu54qFRJGzY4q/JKymt6l 1ABrQmZ+BEiBAlzlV3IAL12A3dCBwejhzx8Mwgsu3een8cchj/OoMZ5UgotkSsWOOJQn UwjZVnD2yutzUEeuS4ThNqMYWFBNar6HgjU60oZIbjLNAtni7Ytw3AX75aUovf3HDc8z OBMFf5F6xCqdPY2TQKn6puvCtGjP9JRlv3jhAH3avbEUD767fzRKusVlTTFnJR2GDdJO izgFcSJLPGa8b9dFPm7/h8ynE3JoRcVN073TboTzl/MVZF4jnpYFuyIEJqHyKVNzihNB v4jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757874548; x=1758479348; 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=i1UXr9DddIml2mw3JC9NZw81ayshLyyLu0KNuaMckGo=; b=rZ12buTzjcqLiv98obT8MwccK9x8Xq7Cn1Lp0fuHLrLAmVVjfRsGRog1zqHzSxSvkr +NN3Ks2fq5nFv3Ob9M0z5y9dpFHP5B9vZ0pltxZHAXWxpn8efxoaqC3OIDSfQbMDBNi7 bl2EEne2OXnTrJl0dV1rCZooJjUYm8LiSYHpTXj+EK8DjaiyOjqb+eaY0AO5YXhHUuqQ u8rrty8p05LV0OoUMovxjQuEBw6Cp2/ukdcuKV36bRLZfLzrQrbjEUWyRwp0sdTW72Ua INmwvRwEGVR3FnX/31oXh9hyIFF2nopk897pRQi0QrXluDQrhcm0vAM6QibhCZS21QoM tU4w== X-Forwarded-Encrypted: i=1; AJvYcCUCFXXn2+dvJ40iZKZUGb/M4t+Vv1nAaeZzwRJ1G8EW65hGjinc6r2ieQuqmnfqYKKquW23MiBj5vsqF08=@vger.kernel.org X-Gm-Message-State: AOJu0Yx9uFrjPSuydpO25lF1xzkMNfLQbjNZdlwWFUUyiHKIHcNuxVGy BY8wniu6EFumjXjJZX24fKbM2qz/hpJZnzkqgP3IAFwf4yeUFKT9hjb82o3NRey1L4MTh28QPvt HqgeRfBLCCQ== X-Google-Smtp-Source: AGHT+IFeXUQzkJIJjFsaSyL3OefAj4LJj2IjQXlqOLKAqr9meNr+oFat66AV3yKPiRMp+IW7ZIJe30YGIioR X-Received: from plok6.prod.google.com ([2002:a17:903:3bc6:b0:266:d686:956a]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:fc4b:b0:246:7a43:3f84 with SMTP id d9443c01a7336-25d242f30e3mr113738465ad.5.1757874548053; Sun, 14 Sep 2025 11:29:08 -0700 (PDT) Date: Sun, 14 Sep 2025 11:28:58 -0700 In-Reply-To: <20250914182900.1960567-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250914182900.1960567-1-irogers@google.com> X-Mailer: git-send-email 2.51.0.384.g4c02a37b29-goog Message-ID: <20250914182900.1960567-3-irogers@google.com> Subject: [PATCH v1 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 , Mark Rutland , 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 5dbbede45363..f96f2e750fe7 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2211,6 +2211,8 @@ 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 2.51.0.384.g4c02a37b29-goog