From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1424C26562F; Mon, 3 Mar 2025 16:55:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741020936; cv=none; b=FkeIQ9QSYj63Qs8f+b9x9N5W7igamLkLqDIFZyugyUfICkdossaU51LQrkXlrKwk8TPKrC18e+kBYuqWaYJDtfkxOIdMvvkKOK19aMpqKdtgzXyq2wbcMLvd6X0+r5jxpbg9+LDPMxJs+74BpOprGMuqd3jQhNKmwj85ipdg/5Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741020936; c=relaxed/simple; bh=4b2iAAXnzxjx2KNwXEErToGyYeBBBJqenqp5NpTi+Ts=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=gINzTb8NOHW7QT/3OgufJlnZ84AY1CV5myUqZkuKguEiUD8WOjASm+LpJOkS/D2wjfUNjwRP49geSGnwHkU3habS8FqXmFRud+mc4j3T66H3HlB5/n++ekPoR4AA291V0/HNDBhSAEAnhodnK3vfKP/Z1HwIDBlsC6nDJtXeBDI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kRUGQn5y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kRUGQn5y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2922AC4CEEA; Mon, 3 Mar 2025 16:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741020935; bh=4b2iAAXnzxjx2KNwXEErToGyYeBBBJqenqp5NpTi+Ts=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=kRUGQn5yi/ah1EqGttgZMoWBp8HQEXGvmxRmnBXVJlk5WyVYNHUBujLw2HZdMezNW wuOuX7eFGbb1usrHTv+c3wHnSCSrHK97nJC+wqMa9i72ls3/mISdmhwvmNawsDGkK1 PMHrJx5pZxLPjkgtqETidFgH+OcFEY8a+sKjBYTJ+ZZFIMMhkttu3Khucqu1c6QeV7 JwXryJOqkDZ6GHcLqdSwwtb3NKu31oN+9GEeK4EqOZICq6LCUqHpk2GiKZPGYb3f+B 39+ulE1BDJTgWR8APJk2HGNi3/QL1qXfr/QFHZpbMJJJXaLM7t2B8KZ3V/BfmGdMG/ XUJd1rFMBwFrw== From: Namhyung Kim To: Arnaldo Carvalho de Melo , Ian Rogers , Kan Liang , Namhyung Kim Cc: Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org, James Clark , Song Liu In-Reply-To: <20250226203039.1099131-1-namhyung@kernel.org> References: <20250226203039.1099131-1-namhyung@kernel.org> Subject: Re: [PATCH] perf tools: Skip BPF sideband event for userspace profiling Message-Id: <174102093512.2010975.13598814458942907316.b4-ty@kernel.org> Date: Mon, 03 Mar 2025 08:55:35 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev-c04d2 On Wed, 26 Feb 2025 12:30:39 -0800, Namhyung Kim wrote: > The BPF sideband information is tracked using a separate thread and > evlist. But it's only useful for profiling kernel and we can skip it > when users profile their application only. > > It seems it already fails to open the sideband event in that case. > Let's remove the noise in the verbose output anyway. > > [...] Applied to perf-tools-next, thanks! Best regards, Namhyung