From nobody Tue Feb 20 00:54:26 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 4Tf1Bp5bPGz59t9m for ; Tue, 20 Feb 2024 00:54:26 +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 4Tf1Bp3chrz4pQv for ; Tue, 20 Feb 2024 00:54:26 +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=1708390466; 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=jdQo+UJOShrXtz/aOz2w4vdMtAC6mj+5V3V9E5n+iQg=; b=qJ+hHCsM4pHtDNa6lyDWSWe/JsxB0yBkQLnpDFJfx4XL9v3z+dbirkOEpfqHT/tNDJkB5E /SaXLxD64x6YdIUoofbdB8/IFnvBXwOYdaGu4i+cuXmQTR+ORZsKgFHIzhpVAhLPAZ3Ayl Kyq3SnUTaKVxgsIWItga/0k/RDZ/TMeEi+x/TFbI5YRJAwex9akcnUMogA5QVmK7Qmo1uv 8wASLkZC/gzH1q7Qv5Vrivjw7B6oFP0s4Atp4O3AS9fHLebgsovtGwybCVdSRoi88CamY/ qNB/rgRSw//ItYpZ/+Z1tn1CLwIuGEttIwdE+giVkAbkctpYCM1HTuBWXiIbwA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1708390466; a=rsa-sha256; cv=none; b=odjny626NC4uLuUsD9XOQcnUPRrjlJ9lfjh0xSvZ6zhJr56fmFbk31BfIjOHZD0aDKcQ7V w/vcNSWNYDNhdDGR395xFVLmJlflkDMQhH76SgTvuvXJZTfG6GVas2Yfll5gtrN1yo8fdn uSBRH4Utl7N+6wXJN/8yFqk+DWxVk6T69OYBIIoI/YoerzgHtUvToB4cznCK+BBKTByDj/ upAtYCRJxWH5dexuP+zWHPzFwconuuI36DxjiKepKYiMaNsaAk+LvXMU5U665jxiKLI9ic Av5phnB8yix9ovOWGlVnbX1okx3p+QmgNABJwdQX+KJtSjFAK6P/LkSHOq76LQ== 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 4Tf1Bp2j7tzxQK for ; Tue, 20 Feb 2024 00:54:26 +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 41K0sQmF057112 for ; Tue, 20 Feb 2024 00:54:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 41K0sQT8057110 for fs@FreeBSD.org; Tue, 20 Feb 2024 00:54:26 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: Tue, 20 Feb 2024 00:54:26 +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 #64 from Seigo Tanimura --- (In reply to Peter Much from comment #62) Just to be sure, are your results in comment #59 and comment #43 from the source with my fixes, or the official 13.3-BETA1 build? If you are not sure, please let me see "uname -a". It has the git branch a= nd commit hash from which the kernel is built. --=20 You are receiving this mail because: You are the assignee for the bug.=