From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 96A40476CC7 for ; Mon, 14 Sep 2026 13:37:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789393072; cv=none; b=duQ0W4CC1kurFwOT1+WrLnLAuuiAnTm4WUyv6f4SLCKOeKHp3n49LcaASs4PvdoK0iUis/hJKiEMeC+249ezm9DF2kBZXhxQp3eVokpriVME6KBDhQjb75FCtM2Kd9lVw3C1l+UZyAK/Ae6TQ08Ze7Qdjdw8OLqpSdyBEwq6wN8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789393072; c=relaxed/simple; bh=ASrodGYQo+d1XwWbAD+C33SHoJVYFjEzzcXusrMbNVk=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=hLjZow0WHqeysnxXMDvDx6S6U4x19uthQNSYF//aACXL9D7OIPmCdSoUuiPk2XQJBadEpUDmul0oYQESzZ4UdZEoQV9vgKRJqvgakHfdJZm/iL5nTH5iXrmXpAlsIc5LJxV3i6dDCWfbz766CVycQw4Sld25okbW34kndcHcpvU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CKG/s4Qh; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CKG/s4Qh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D5031F000FF; Mon, 14 Sep 2026 13:37:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789393070; bh=vNRUVEs7AZeSABnGZPFICqTqqn+tJjjarTVDPDk4TFA=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=CKG/s4Qhb0rhRL7X+84z9g1kV/b7rf/RjOyt36PBGnIfpyrUQIBKGYLOsZwYYcGqr msJ6Glr35JmT8PeAz6AM8QVfGfWPfWJa9Pg7g95FRHEePVCFv2gRgz13CW1Frt+ZN9 YV9Y878uXGEBikGyisqSMg2fT54YbmZD5qMIG5Cm3fEKJB7MmoZYUt2/lFZUYgMjBs wDx14Tvqn/OYgV45tNFtkK+VO0U5xTSmYokt9UX6ZOBBSWjZyh3VPF5ftnuvMapo1H lbJkrmcgMilufW9k1eX49TtdqmKfmWJNgwMM7zTdq5r3rYob8fT7h8tJz0Ss+szPZx AyqUN2B7FBsyw== From: sashiko-bot@kernel.org Subject: Re: [PATCH 5/9] perf report: Add --progress option Reply-To: sashiko-reviews@lists.linux.dev To: "Arnaldo Carvalho de Melo" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20260914125451.2045-6-acme@kernel.org> References: <20260914125451.2045-1-acme@kernel.org> <20260914125451.2045-6-acme@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 14 Sep 2026 13:37:49 +0000 Message-Id: <20260914133750.1D5031F000FF@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > From: Arnaldo Carvalho de Melo >=20 > Processing a large data type profiling session, e.g. an AMD IBS one, can > take a long time and, when using the stdio output, 'perf report' gives no > feedback about which phase it is in nor about how far along it is: the > TUI has a progress bar for that, but in the stdio case the ui_progress > updates, that are already there, are dropped on the floor. >=20 > Add a --progress option that installs a stdio backend for ui_progress, > ui/stdio/progress.c, printing the phase title, the percentage done and > the current/total counts to stderr: >=20 > Processing events... [ 42.3%] 317M / 746M > Merging related events... [ 61.0%] 309026 / 506686 > Sorting events for output... [ 98.2%] 14132 / 14387 > [ ... ] > 88: Test that perf report handles truncated perf.data gracefully (no cr= ash, no segfault =E2=80=94 clean error exit).: Ok > =E2=AC=A2 [acme@toolbx perf-tools-next]$ >=20 > Assisted-by: LLM > Signed-off-by: Arnaldo Carvalho de Melo Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260914125451.2045= -1-acme@kernel.org?part=3D5