From nobody Wed Dec 27 10:28:59 2023 X-Original-To: fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4T0SY91gtqz55Mm2 for ; Wed, 27 Dec 2023 10:29:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4T0SY90gFHz4GlS for ; Wed, 27 Dec 2023 10:29:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1703672941; a=rsa-sha256; cv=none; b=Gd+Qzsg3owsrshRV/Sr7oZ3LHhh47iJFITRHkp6KiZA83HMJypy7Jubmk5BdxccbsfFXiV cgQellVv33eC+a3cprrmTQqSuXzwos5IZnM2041XgPjXLvehgjdkKdCm941nkhbHKZC/Qm mBrW4jzy6stTi3R318yZYjrM0H85103X72MwOuK8wjfls4mhd4g5XESK2AEYISwse/RC9J CsquYqnUGJw0T+R09fs4XuI1i6O5u48Y9dvo9+RGTvx0VQg5bbyw2iMymi1P8nSHKISgdm tVNM4VuZolHt67H43vN9J/QmdbidBoAeqLBSYVAsKlgTYkGrDaIMWSmvmb6B+A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1703672941; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FOJwInDNjgU1K4LuaEt7zyj2QW1Ej+NXN0W9pB2yVfE=; b=DakvePvZJua4IGdQHkkkcahzazYe6nO+fVBcipQKBKPEAWYS9J0yAB1jCvGxbh4ZBsRsQt 9/+f5MwW8iMYc6RaW6t90L5pztiTLe1NzaYZbMrwhzJElTnD4U1DU68R7q9Q9cLJMMLYMD vUwexkf2qy84IPFwVHIiU5ejZR6dqfBPrfBipAt0TxcJIN/w841gZtpKsuU7HgrbB2cbzU z74BKddguRQYUInxIgOzJ3p6unlSoc5ENFsNvwpCR1FNjWa1feqOLnKgbBQwUNsSOzLtjf /flD3E9hQzjoUAQD3L7kkoMgtMVwJqVBpAsaX92o4yYzxlRHUrB6h826HutpMw== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4T0SY86t8WzbLK for ; Wed, 27 Dec 2023 10:29:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 3BRAT0at075698 for ; Wed, 27 Dec 2023 10:29:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3BRAT0hY075697 for fs@FreeBSD.org; Wed, 27 Dec 2023 10:29:00 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 275594] High CPU usage by arc_prune; analysis and fix Date: Wed, 27 Dec 2023 10:28:59 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: seigo.tanimura@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275594 --- Comment #17 from Seigo Tanimura --- Created attachment 247285 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D247285&action= =3Dedit The test result charts for Comment 18. --=20 You are receiving this mail because: You are the assignee for the bug.=