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b=g74wpIaWRY+qZM0Dd6+F8T7vqZsAqcVXf2jCQBRm06U54DSr76UTtAyAjuNrT7f9B VVbedaLxLf4B0f1OodgWFlz8NLl4HOOhL1YLKKGz6vsdpgfccxiLV/T7MtqpaGYVbs flL3GT7up1ymK7UHOC4nCU4FxeKkIrBsFVifUX7fx89qj8UeyvCLyHG7/0UgMK/1NX QaTQ4sdeRaYci5Ka9YHTjpiCVwmGuJNSSGt8OQHaFsZYUVSid3uK8G6ftDO26FXQF0 E6DuXzRUWrYXUVIPXqVO1/37ashFr+WB3BPLoyT4vBvZq1qmu+hJIrZDW0wmvzLp1v QaCR/Qqnmltog== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 7BAE6C433E6; Thu, 28 Jul 2022 22:30:56 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Thu, 28 Jul 2022 22:30:56 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: f2fs X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bbutscheidt@yahoo.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1oHC2A-0007bq-5e Subject: [f2fs-dev] [Bug 216050] f2fs_gc occupies 100% cpu X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=216050 --- Comment #42 from bernd_b (bbutscheidt@yahoo.de) --- Created attachment 301502 --> https://bugzilla.kernel.org/attachment.cgi?id=301502&action=edit hopefully_debug_patch_output So there the ruthless CPU usage is back again: root@P4560-dev bernd_b]# top | grep f2fs 322 root 20 0 0 0 0 R 100.0 0.0 1:59.10 f2fs_gc-8:33 322 root 20 0 0 0 0 R 99.7 0.0 2:02.10 f2fs_gc-8:33 322 root 20 0 0 0 0 R 99.7 0.0 2:05.10 f2fs_gc-8:33 322 root 20 0 0 0 0 R 100.0 0.0 2:08.10 f2fs_gc-8:33 322 root 20 0 0 0 0 R 100.0 0.0 2:11.10 f2fs_gc-8:33 322 root 20 0 0 0 0 R 100.0 0.0 2:14.11 f2fs_gc-8:33 I added the dmesg output in the attachment but I fear there is nothing useful to be found. -- You may reply to this email to add a comment. 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