From nobody Sat Jan 06 18:27:50 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 4T6pj42L6Zz56tNN for ; Sat, 6 Jan 2024 18:27:52 +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 4T6pj41J0gz4pYW for ; Sat, 6 Jan 2024 18:27:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1704565672; 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=KKov3SJui3e1wiLokufzpl6XCpz85kt5hh81rGb1YQ4=; b=BJnzUnBJnlO8PKJPL/CCx/TknQmxfMZCWmkQEbx3+kKBl0rK87X9cBHvbeYIrP3w1BAhTx 2aOfVcPPw6F+mXacu7BmaxdTJ/eBKrqlB6IP8yy1b49NqqvfmdEVgppSvqYtcAaNUtDJIB t3jIh5lyatKyiNXdQoU37NqrJkzxmb2nrpLlLdK7HNzpJk7uR3WFKZRZKFgZyBC2PRT3gg 6piKeM60nDx9zg7lyua0+rpfaN6GbGGN4b1pU3NLjT1r3wElkoGQcmF/aBbW9aS6/eALv7 XtvJFwIdDy4lCIC27jvYDE5Ahz1tONd4v9CiwPn6GJCiqjx7V8Wzl+yG+Pijhw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1704565672; a=rsa-sha256; cv=none; b=C/qqOXHl/MX4pvROPXr4LQeAkoYhJ3dE6uo7KxScXIsBNDSCByAKLaG0zxfDLVU1Tm/CVq qGOTLy7FfHOhgcjpBUQRZ4wDxYsDlY7KOdYOpmk7ulEaL1FbJXE1ZgTubo0+dwbDJ9Z34/ g6FyITvIl5MEAvLvc01Qp6uOwUogGedVnkFU67OGrbNbdPRux5TuKEC0VwKgoiACulLgeC rfRBmXiscFyWANtjE6OLZZvoUB0+Zcu3mzQnERatgFfq5JZ+ZPZhrJpwjPrek5tGpbCl0J y9idddu0IOoES3BU4rKXrgFGOmgye3DvvhrGTpS5lz0jmVYqRv0fRubBCaASTA== 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 4T6pj40N6Gzs0B for ; Sat, 6 Jan 2024 18:27:52 +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 406IRp39001429 for ; Sat, 6 Jan 2024 18:27:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 406IRpo7001428 for fs@FreeBSD.org; Sat, 6 Jan 2024 18:27:51 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: Sat, 06 Jan 2024 18:27:50 +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: allanjude@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 Allan Jude changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |allanjude@FreeBSD.org --- Comment #24 from Allan Jude --- Something that might be worth looking at is these changes from upstream: https://github.com/openzfs/zfs/pull/15511 https://github.com/openzfs/zfs/pull/15659 They could result in a lot more vnode's being reclaimable --=20 You are receiving this mail because: You are the assignee for the bug.=