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 32202801 for ; Wed, 15 Nov 2023 04:06:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qFA0cpgA" Received: by smtp.kernel.org (Postfix) with ESMTPS id 93CDFC433CA for ; Wed, 15 Nov 2023 04:06:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700021193; bh=O/89WHZ3feC935Pc6ezq5bVXz3KryWZQwIKDsaw7gdo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qFA0cpgAA/Hfv4NDMhktqsHtWL8Il5ZHZGL5gNr1eZblVA2Z6tnJzlGQQhipptBOC QqtAGXHsk3ffnHEjDElotS1TjGpRw7m3qQUTRMZwKHRhBosc3rCxBVz4pjG6GU9v/w MDjkjRO0lGsSfXXnugRTF+RBXudWx+njhvMlkyjR3lSZXHUOhk6SwFOJRBNCCSXoe6 B+mLHgu738B1wCKP7K+U+n/HwICP2QmSQ9wkeQ/EZXyV1V2BItsgo3hpySrioU9Oum TcUXhV6Ds71UuUj3gYoqk6PW0/tYYD4fFk2jX8P/T2duIBohLDXZLsV/UYDUm1hegB 5A9McXsqrNRjg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 7C937C53BD5; Wed, 15 Nov 2023 04:06:33 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 217965] ext4(?) regression since 6.5.0 on sata hdd Date: Wed, 15 Nov 2023 04:06:33 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Product: File System X-Bugzilla-Component: ext4 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bugzilla@eyal.emu.id.au X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D217965 --- Comment #24 from Eyal Lebedinsky (bugzilla@eyal.emu.id.au) --- In case it helps. Did a copy of a small part of my files tree. 368 MB total size 19,232 files Checked how long it takes to write out the dirty blocks: kernel-6.4.15 0m50s kernel-6.5.7 20m kernel-6.5.10 same In all cases the flusher thread was running at 100%CPU from shortly after t= he copy. At the start meminfo showed about 380MB Dirty size. About https://bugzilla.kernel.org/show_bug.cgi?id=3D217965#c23 I do not see how it is relevant to me. I also doubt a "new kernel version" was released with such user visible cha= nges without due advice. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=