From nobody Thu Mar 14 12:54:11 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 4TwS4h3kZPz5Cwgg for ; Thu, 14 Mar 2024 12:54:12 +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 4TwS4h11dzz4fjH for ; Thu, 14 Mar 2024 12:54:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1710420852; a=rsa-sha256; cv=none; b=Tu30KhJ/MJd+lz/G0Obqdtl5epaJwWmhf07QenAxGHcFRbEFS8P8IBndncs6wh4sQ91KZk 0OVA5EP9OR+FwmQiCNRhEY6zF7PhZGJ5yp4uqZ32SHX1BwSCqo7RP5sC39oogOXHKAJ8RJ PotVGTNNRWO9tbJDfvU/q4JqLvBqR6cdgBAQSC+X2HRuAQ977q0eFjUepdIZFXdiScqTOA Bpczp7JvgkhEL4GrkMBETbbrWymFrWRe1REyisjuX1SG5JJChhi23Edd4+fbm9xNfk2k10 65dkSOwSi/nkQcwO9pX9K6mrq9v8/95C9sn4zW3DJ8cttL6wdlqyFcK8mXON6w== 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=1710420852; 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=4BsXtjG0lpAWMSEQWS21jwnljSyvm4w1c8l6Ctt7Cbg=; b=QNfYd3oq+wqGZB2xQQnEa4CpT+4uA3cOefsudxgxr9912SKtjLc0wZfN2Q6qd5prMf4PnN Ngsyu6ifsx23Ld2ljzwLduSM7E7z2hQdrDC0pGx3xbQYXF65HHIF5iWHfgV9zKflizhJ+V FRAOi0s7uFzPypQRVMJYYZW2zKv3rvAj8tRemOxaxXh+Ask2UvvFl/VjGQos2md7zzaOXZ sLYSoXeepH88euFnE5cShp/ihyD1ifx43bRHZ/GKLEXehqvEq0srT/ngAtftj2x7RkqY1R 6maqQWTHZYoN4/f70vszpxk9B3JQreOhG88sxDPuF/RJ1KBrVj1aXFl72aBrVA== 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 4TwS4h0dNZzSW7 for ; Thu, 14 Mar 2024 12:54:12 +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 42ECsBeR086081 for ; Thu, 14 Mar 2024 12:54:11 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 42ECsBcJ086080 for fs@FreeBSD.org; Thu, 14 Mar 2024 12:54:11 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, 14 Mar 2024 12:54:11 +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: 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 #87 from Seigo Tanimura --- (In reply to Seigo Tanimura from comment #83) * Fix Status The nullfs fix has been MFCed to stable/14 and stable/13 by 14 Mar 2024. * GitHub Sources The main, stable/14 and stable/13 fix branches have been rebased by 14 Mar 2024, mainly to catch up the MFC above. The releng/* fix branches are not changed. The nullfs fix has been removed from the stable/14 and stable/13 fix branch= es. All of the sources are under https://github.com/altimeter-130ft/freebsd-freebsd-src. - Branches and Git Commit Hashes | | Git Commit Hash | Fix Branch | Base Branch | Fix + Counter Branch | Base =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D main | topic-openzfs-arc_prune-regulation-fix | 63a7c4be4a | topic-openzfs-arc_prune-regulation-counters |=20 ------------+---------------------------------------------------------+----= ------------- stable/14 | stable/14-topic-openzfs-arc_prune-regulation-fix | 47ee352ffd | stable/14-topic-openzfs-arc_prune-regulation-counters |=20 ------------+---------------------------------------------------------+----= ------------- releng/14.0 | releng/14.0-topic-openzfs-arc_prune-regulation-fix | adfda3c395 | releng/14.0-topic-openzfs-arc_prune-regulation-counters |=20 ------------+---------------------------------------------------------+----= ------------- stable/13 | stable/13-topic-openzfs-arc_prune-regulation-fix | 6bf21b4c0c | stable/13-topic-openzfs-arc_prune-regulation-counters |=20 ------------+---------------------------------------------------------+----= ------------- releng/13.3 | releng/13.3-topic-openzfs-arc_prune-regulation-fix | 80d2b634dd | releng/13.3-topic-openzfs-arc_prune-regulation-counters |=20 ------------+---------------------------------------------------------+----= ------------- releng/13.2 | releng/13.2-topic-openzfs-arc_prune-regulation-fix | a839681443 | releng/13.2-topic-openzfs-arc_prune-regulation-counters |=20 | Git Commit Hash | | Per-filesystem | |=20= =20=20=20=20=20=20=20=20=20 | FreeBSD-EN-23:18.openzfs | Vnode Counters | ZFS & VFS | Null= fs Base Branch | Backport | (VFS part) | Fix | Fix =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D main | N/A | c067467182 | be5edb9e5c | (c849eb8f19) ------------+--------------------------+----------------+------------+-----= --------- stable/14 | N/A | 6ca1378457 | bf500b63f9 | (3ba93b50d6) ------------+--------------------------+----------------+------------+-----= --------- releng/14.0 | N/A | 4a8bea1f75 | c9d9803b73 | cd5243b6df ------------+--------------------------+----------------+------------+-----= --------- stable/13 | 77dbf7e5d7 | 01d8f33f39 | b7a1e499b4 | (d119f5a194) ------------+--------------------------+----------------+------------+-----= --------- releng/13.3 | a33aedb344 | ff1452a099 | 092fcd8c9f | f4e31b6a5e ------------+--------------------------+----------------+------------+-----= --------- releng/13.2 | bb006c3aef | e9624c35e7 | f25524526d | 5ae2d6d83b | Git Commit Hash | Counters Base Branch | (Not for merging) =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D main | 0e6e14f0c5 ------------+------------------- stable/14 | b484b20d21 ------------+------------------- releng/14.0 | b481bcb399 ------------+------------------- stable/13 | e40ae582d0 ------------+------------------- releng/13.3 | d4fa366558 ------------+------------------- releng/13.2 | ef8a156c28 --=20 You are receiving this mail because: You are the assignee for the bug.=