From nobody Thu Mar 28 09:45:23 2024 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 4V4zDV5pnnz5FQpw for ; Thu, 28 Mar 2024 09:45:30 +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 4V4zDV4m7xz4BNt for ; Thu, 28 Mar 2024 09:45:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1711619130; a=rsa-sha256; cv=none; b=DN5ygs655VFtVkEp43jyg7ZDXh/WXpIlDqVRft97bCDALKGwJ/cDBqxvJ1yBdaKK/EKd76 jNxU5SH4X1DH8l9/2G854JHl2kcbz6UNEcJRWmXYt+8KqeSJrXB38w8RD08R9qYpv88avf YDHLLC5PDYIcO20s2mFmlcEjT+EfgvBMdzeFlJewXjyejaFY4Q6n7IhIqID/h9ZOL015l/ 4+bd1YsuvrR0TMwUQ1cOiOiH0SxdbRGnuYmrQJqJgYVsxJE9qs4FmlXbmcod52SJZFXoDV sWyLbAqFy6BbDLgVIXc3IePhcz9r40NjKmbnLPD4cqusW1x3fYM8OCrSKKGsyQ== 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=1711619130; 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=Wg3TJYGzJgfJyziS1LwKpcca6jdAnJUiEppRjfBKj94=; b=lhPWBM1SGRCue+HNgV38cRMOqDME80NzJrDnrFQXJOwfG9hHe0mDeF83TJBE5DUFzkxz4Y fWJM6h8XPN/Ia45oofIclf6XgU4e8Zo8HdeA0FlaZH2107KrQtSSHImd2zmmiPBKQfMlL/ Y5xJ4RVW8WEZEY+XdSZQQs6SXv4IU8C6Bju9+wjhqIQ5EMrjgweg8AjJJTZc/fgGWK2jGf UyNmq80v89ZDKulpsH6v1lnU55X8FHGm2amro09o2a6B6lC145TusEKpxFaMfmKI9EGtyl BoCMn0F4dASyWATAbTbGyVTq+YfynVAwoTycHhBmnYNqd7l7kBbY+aKLzYqjbw== 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 4V4zDV4Nc8zM76 for ; Thu, 28 Mar 2024 09:45:30 +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 42S9jUhO062291 for ; Thu, 28 Mar 2024 09:45:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 42S9jUfA062287 for fs@FreeBSD.org; Thu, 28 Mar 2024 09:45:30 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: Thu, 28 Mar 2024 09:45:23 +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: olce@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 Olivier Certner changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |olce@FreeBSD.org --- Comment #98 from Olivier Certner --- Hello Seigo, Thanks a lot for your work. Going to handle this. First, let me review all that has been put in Phabricator and your findings in this long bug. Best. --=20 You are receiving this mail because: You are the assignee for the bug.=