From nobody Thu Mar 07 07:32:15 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 4Tr1GS33bwz5Cwpp for ; Thu, 7 Mar 2024 07:32:16 +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 4Tr1GS214Bz4JJv for ; Thu, 7 Mar 2024 07:32:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1709796736; a=rsa-sha256; cv=none; b=Yw8M6SAThEWrXDHmSCjCoocXg3xFP3hC1xmhmUO+BqA7UqtwS+c27/0/AlcuQoJdHnTYXZ O7R/3T7m2zAzmfDXrCGF3yqKfdAtWhkF4Vu1Y8KI5wp3TQkbIUiXGnv3+VCYqep4vVsgnW puxdojIQ2lsQ4qYnbaE0nHA6COhoHG5KwnzLhwgeV3pEsnW5OuS359m5MnXkPpvkQ0zWSa wcJ1Xhu9FKIRa28SBVB3H1Tin5ATlHtzjfrnSzXBRasoLpzh4FSWL+i3sOlVeJ4FYd1Iyv pe0D8NI9DXntrpnMke3Crn0YjLm7XWaAHLiYF303LygXBuaPCk74isteX7eRkg== 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=1709796736; 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=IKOxtl39fUFuhER9rlgn26nVv2Q+nEX8QhSLOTN3w7M=; b=u7BpYfshhGCo3uyt90qtXwYkqeu6VUvTxB0KMeZp4EhuSvGVYli6rBKo4dis5Gl0AJ47dq E9N3fsXWltALT0daFepBi7R6X+lHaTAa+fwuCZ1MKhtJR6J4Cd7Hi1sPUPIe9aHxqdleGN BMx1iccrnlonFx/CNSOIvBBElkOfUyDWPDu9G60JLforaNJhvOTxr5vKr+A/sRMdZNtqAy dSA147G3DHsa1QnyAoxSwdwP5Gzj13h+ZrAspYldPx4ZiIKNkOV+wvC67Xhs33EZVZkvTK 52EBPz7yZRsBWFgU91hdgwcMhDSyU3o01muPV56XFfzb7QdkAzgA1zEEkvVthw== 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 4Tr1GS1cj4zQ4D for ; Thu, 7 Mar 2024 07:32:16 +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 4277WGhA064557 for ; Thu, 7 Mar 2024 07:32:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4277WG4m064548 for fs@FreeBSD.org; Thu, 7 Mar 2024 07:32:16 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: Thu, 07 Mar 2024 07:32:15 +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 #78 from Seigo Tanimura --- (In reply to mike from comment #76) I checked the sample steps with git, just when I had to leave my place. Wi= ll share the steps in a few more hours when I come home. (Comment #77: Peter, thanks!) --=20 You are receiving this mail because: You are the assignee for the bug.=