From nobody Wed Feb 21 04:58:53 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 4TfkZP44k4z5BQp5 for ; Wed, 21 Feb 2024 04:58:53 +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 4TfkZP2xx0z4fc5 for ; Wed, 21 Feb 2024 04:58:53 +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=1708491533; 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=FgobPn26SwANoX9XKJbrNBdJJ1N1i1vr9ikoctxPejI=; b=Kf1QeikySlckIV9XwEQ8ZWbEsnOqTAs0cWM9kZQ4vCMYBjTZ59PZCH8BTLrXsw1sTzGn9P EHs12Won+hz9zm2AM30CdysS9/98kPuq1fqZGiyT8UgkQLtDwn8dMbwnLkP6y5E1CIOm8a qs3Gfxx4Wvtt5V6/4XJJP/re66VV6kOK5+Bazl5D0jny5Y3PlYHWh6npwviTocsFyH8WRz eKooBLtzHlyCINH+HRmV7F742NQ7nyAMICJlWEIGLcAVWjUFIE7Lg2pbL2JphHNnvn99Pf R1oBKCmSUDAWdHubPM91g6lR2ulEyjSKdYcoQdijO/FIyF3byQd3B6qbM9xhUg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1708491533; a=rsa-sha256; cv=none; b=qGEuCoAdVvdGVXsKM/E4NfeqTp8tQKraqjcfhGrygsE8vLWZzksiFerUUDWA10M1k3tYON oSkPHj8iD6pA9t2qRZDlg4Jd1Gg2sC01y9L6AiA11j66I3u2bKK4XeziD4xH+I08CEPMR6 eNMxXDOIbMmFq/qgavRE1A3AY5PfR+2SHSZU1qx2STGbeGLOwLy56wkmHrR3C4oO1XN79d 32my11bToD/wGlKweheCoByBKRoRVAEkbr2s+fxOapQbWVZWED+D0jRWm7VTFQFCMu7uUa RcvNymJBpHRmpWiAl8ap3PgI9Qv/ovc3lULzRH/vQ+m4lgrtI0FdfgQAfp1hNw== 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 4TfkZP1vlszp6M for ; Wed, 21 Feb 2024 04:58:53 +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 41L4wrgQ083026 for ; Wed, 21 Feb 2024 04:58:53 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 41L4wrSZ083021 for fs@FreeBSD.org; Wed, 21 Feb 2024 04:58:53 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, 21 Feb 2024 04:58:53 +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 #65 from Seigo Tanimura --- My best appreciation to everyone who joined, tested, reviewed and advised on this issue. I submitted the email to update FreeBSD-EN-23:18.openzfs just now. (cc: the committers on this case) I will keep this case open until the handling of the fix gets determined and merged if decided to do so. --=20 You are receiving this mail because: You are the assignee for the bug.=