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[139.178.88.99]) by mx.google.com with ESMTPS id 41be03b00d2f7-6fee56811d7si6454963a12.712.2024.06.15.21.45.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Jun 2024 21:45:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-216115-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=MO938OLJ; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-216115-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-216115-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id B04AD282C02 for ; Sun, 16 Jun 2024 04:45:48 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CB30D16C6A4; Sun, 16 Jun 2024 04:45:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MO938OLJ" 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 EBADC33C0; Sun, 16 Jun 2024 04:45:41 +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=1718513142; cv=none; b=WxRLTkgLrD1JXdSCw6T7u8kr6f/ANcyHdCYLeTDt8vSL1NzSYpOhQHaezGUPynidgZeqbo85+8I0D6KldfF/r31i8yHCDpQYeeaeZm0d3h0EkoN4wNsvmKwP9dQOjHDAe5gtCW+daS5MytRnbf9iIS+dnpxPVSMawL1F+w8uJqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718513142; c=relaxed/simple; bh=y9FBf/cLkqyXE6NbECmzQZqoc60kHgjvTjgwH28Zzow=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZKhgGjz7kLP7V0Lj3kaPYdT0R5tT1lL+AkI9Fx1mjQRBOAgsGTPU0LyRIrULeWNA291txO3dGet0RoQNP+bCbwmIVs9+X3aJLHQD5LuTRpzzt9SuIboCD3h9NzW4rTuCi/Mu0HdBiYSXoBr53d+Fv6wgVBy1oksThWdtw/FguKI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MO938OLJ; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F838C2BBFC; Sun, 16 Jun 2024 04:45:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718513140; bh=y9FBf/cLkqyXE6NbECmzQZqoc60kHgjvTjgwH28Zzow=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MO938OLJzyBafwp2amZ8qk/cacYhelHw7qhs4NwoRgQMtZ3vAq2znisg0LdH1UOID U/gGuGhQrJRAsDmAncXq6PJN1gDeRC3xuzuxlxKmguQZM5zpjP7kZEPwEMB2774pA0 nQTO3yp1QjyHfbjGFKwcAoACtW3iNwvh0cBpAEmwuWvjmhllIasLjcc244skYavUo3 ZmOfcGanQ6/97SiI6yXCZt0O0mpexIIcE484k+jTxPPUHX4abknJDJG0VAbpPG/NHT F5iLhq28G+VHf29E0hmKYh91y2H5KC+iKM+ZLLc8DzJ5tCuBuKM9MVimVFnHh0b6EA GQytbLIRFKvvA== 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 Subject: Re: [PATCH 0/4] perf report: Omit dummy events in the output (v3) Date: Sat, 15 Jun 2024 21:45:38 -0700 Message-ID: <171851312624.4149164.12595885460954386799.b4-ty@kernel.org> X-Mailer: git-send-email 2.45.2.627.g7a2c4fd464-goog In-Reply-To: <20240607202918.2357459-1-namhyung@kernel.org> References: <20240607202918.2357459-1-namhyung@kernel.org> 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: 8bit On Fri, 07 Jun 2024 13:29:14 -0700, Namhyung Kim wrote: > This work is to make the output compact by removing dummy events in > the output. The dummy events are used to save side-band information > like task creation or memory address space change using mmap(2). But > after collecting these, it's not used because it won't have any > samples. > > v2 changes) > * just hide the (dummy) event instead of removing it from evlist > > [...] Applied to perf-tools-next, thanks! Best regards, Namhyung