From nobody Mon Dec 25 10:18:23 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 4SzDPr10yBz54SJN for ; Mon, 25 Dec 2023 10:18:24 +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 4SzDPq7452z4Pt1 for ; Mon, 25 Dec 2023 10:18:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1703499504; a=rsa-sha256; cv=none; b=I7XhosapgvPPNudBIosTNRGiWVPzyfLJ5EpOWmNu0SWcxpn1oQx7sx2P0cL3+RkXpEJUlE n3iYhxwDCjUtCDNHB3EQyhRzTI33Fx9qBL9fUGYBEY0gzJ+zCIBBiv2RvfLcUm71dHTsI1 IEOW5kNeOaBFNBt+VgSsMB5w1aCQImKio3rwh63X7ZR7Wov6RrK7tgJ8BZG9I2cUE/jPg7 BxHdEaX9Qa/aeoO7FOEwxHkWyQ4Rhx2S4zEO9xz8btM6YSpW9msIFaxbsZzUDMaUKJrfNj i+TIwmBcoP38Wwwcfvo7PhhzexbES/lnkqOAv9fZfSSc25trQ81xq+dpm0hDTw== 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=1703499504; 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=4oJu6vZklGfCMxiOUwF1arq3RH8hx9UVJBpL+LRsK68=; b=bL5L0PrGztmRLG0kE+nmETUtTzyPgpAcNj76glC3iT375io+T400NaZxEC4vN0bNW8auL1 IuLvwtl9uYq63w/WWNfRurzv+O1gANYXxr8Jp9efkFpO9zEZENT5IMrbp6VcGxW+o62Ubn qKF1u2yljwmy8qJHz00RTQRGFZteXdta4TD4t5XEBfKr4TgqweUkuZPPrY2QobQdcuhs06 FbsgK1zZGbzjPm6vr9h2UA8F9CKm4YOMwXRqWvyFiRN6Zvjfg+qq5hO+3TTNvACP0DHseH ja1HeU5IdVbSAQcC+8be5KOSj7IKP4lBmedeIQQufQKosqI0tqS8A8i9riRWJQ== 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 4SzDPq683rz16TC for ; Mon, 25 Dec 2023 10:18:23 +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 3BPAINSF004176 for ; Mon, 25 Dec 2023 10:18:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3BPAINI4004175 for fs@FreeBSD.org; Mon, 25 Dec 2023 10:18:23 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: Mon, 25 Dec 2023 10:18:23 +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: 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.description 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 Seigo Tanimura changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #247238|The measurement result |The measurement result description|charts for Comment 13. |charts for Comment 14. --=20 You are receiving this mail because: You are the assignee for the bug.=