From nobody Mon Dec 11 08:55:25 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 4SpbDZ1sSdz53FsX for ; Mon, 11 Dec 2023 08:55:26 +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 4SpbDZ0kRtz4TKV for ; Mon, 11 Dec 2023 08:55:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1702284926; a=rsa-sha256; cv=none; b=GHlvayZUYXNOxakDTGncisVq5mUur4Xls6F3Ks1+ABXyJkDEa9jBxmZ2QGuKyUlp+Z4r+j SiQRCPZjvIUketPCx5NFv75Co3XJVvIdI4r2TtMdEq9JPS1BbfEdI28Y3pSoGW/rynUgBF aMCVxad9marYK0o1GAQAzTnBNh4XqqbJQDyLVmqHGZcxnfUN1prCYG5MznxqFonSxsPK/g RUhbhQngO0+BalCpTWKGTX+aHjCIHIXHqbl4l3DLInSHpaXIRqjvF0wx42yp2/K+hjF6ji c/x2+EOz3HNRrohVhEXPh5DXW82luHtnx8xjl/X1uJvWsbilw+WstWpkTeMgTQ== 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=1702284926; 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=QRHDqgziyvvA3hEBOJcFK/GrOsdyOJLZXD0CtTLMSyA=; b=slqEd9s1j9wru+XsOg9qs8ZspFHUmUut8bGq4VA5fSQPliMegjc13nrtrp3ZVzDINnX4dP 9n2MOdEwOP0uUaY+1SiD8dSFVbM/pkjrdU0+9juCb1VxMRBrotznXszCqiaoKphDmB3oZ4 71/h2fhewioAkGgtfNwHob9jn+yobti/x7NUZwGNc6vLqc90eG13TTJXrDTYBLrGeqnCOZ MR+SCTDeOuEghL4S1i2O35DhWR9+avAEowFp8fzxp0SO3gfyraU1IHz6dfxPKobfiMtzrh vsGCLxsbykptj6Do2WUrxvxDpffn08xmF2aScZHIYktGXgpbS1o/0LMyrjbJJw== 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 4SpbDY6phXz92W for ; Mon, 11 Dec 2023 08:55:25 +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 3BB8tPQt013643 for ; Mon, 11 Dec 2023 08:55:25 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3BB8tPfJ013642 for fs@FreeBSD.org; Mon, 11 Dec 2023 08:55:25 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, 11 Dec 2023 08:55:25 +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 #11 from Seigo Tanimura --- (In reply to Seigo Tanimura from comment #10) Correction: > Please refer to vm_page_insert_after() and vm_page_insert_radixdone() for= the implementation. I mean vm_page_insert_radixdone() and vm_page_object_remove(). The former inserts a new page to an object, and the latter removes a page from an obje= ct. --=20 You are receiving this mail because: You are the assignee for the bug.=