From nobody Mon Jun 30 01:19:41 2025 X-Original-To: net@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 4bVpH22jqDz5yjlN for ; Mon, 30 Jun 2025 01:19:42 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bVpH14vJYz3RPS for ; Mon, 30 Jun 2025 01:19:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1751246381; 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=9bQH5s0W/RSrRE/9f7Qij12aMgjTrZoXQOHKErnWkKs=; b=nsM0mcOrCxzZWllwC8xAvBd7buLtxfulxqXQtQ2egMkODzyD/fRnzniq0Gi0nei3DqyP9C 8mngUBVYZo2ZMXkAYagtKKwkGT7+2AezMrcmW37xq/LK03QhhKG5TqbL58YDx/5Bir9dj4 aG+EYVewhF/G4sxELoNiufsNOLZmTYVtYNe2208pHBb1GlGJiihKC1R+WsXN9mC5u9EfRn Z+oIW893u8JQKOtWu3muibvqEzrSLlSiLE91Fizcgdusy+PWuQSSiz9pFFBmdVEh67YydK hoGn9Bz7DaOihb/zP3V+qTifN7Bwad4ffksVNbCFu7D1v/eXYcdCNBiusH2kQg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1751246381; 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=9bQH5s0W/RSrRE/9f7Qij12aMgjTrZoXQOHKErnWkKs=; b=iD7CnDtJwY7E3GPTmxnm8gpWO0bQEuqTFcXucxtYVdKry+0Tw8NCj7b5sgWunmvbVpTwMv 6FMDgfl1KapgNpxt6cEUSSaSIpBBrMnmoNkz551NQMbpHjHV1NE/mOGm77cFct7eZFG8oJ jKfzvHZy63XsdQym8hc3fUfqzwz/aZCjWByOIIb4bokJvsg8xpyEBZ3O0bD7RAfFDk05/8 6wJb8dIta9gT6LRtbn0Mzw5yvHGlltF1SPLM4XT3p2twOqs4a1IcoZkFUeOPgIUD8X+c/b H57Bv9eLeY2TFFW4DZaQix6L/mao+gOwnJeJsx1eHjWt8BaxnYFJYBB3bW0A/A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1751246381; a=rsa-sha256; cv=none; b=LvhnCv6dYLIuAlTuEHrfZkmOklN9RB5qcn9sWo8uC9dZqTMopa2DPpLcz/KzlfU5d76Vdl cUJ22KZXr5KnLC8s2wRBJu80PvVSFi+TaLlglllYGF7GNA2wfjmuWTItbQRWIo7YaVEUuB 6QIDXTVWaB69nlN0nJTDZfbi8ujsZxf/pVEzFb0wVWjfdoYO8rii/BfVjmxuUh8y4NUMNb UMHnfpQBK/MeiY0dkDm9Du0bCBsb39oQHrK8DyJGrM7bdWqRz3S5ubPNCm9kasWGmD0YA3 xMs3yFPrAnNC95K2QetvFg1k6CHV1XPYbwdlJxDEsGkIl81f7J+wrKASLbGYhw== 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 4bVpH14TLgzkMH for ; Mon, 30 Jun 2025 01:19:41 +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 55U1JfCE024362 for ; Mon, 30 Jun 2025 01:19:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 55U1Jfs3024361 for net@FreeBSD.org; Mon, 30 Jun 2025 01:19:41 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: net@FreeBSD.org Subject: [Bug 287872] 14.3-STABLE boot time regression related to netlink and devd Date: Mon, 30 Jun 2025 01:19:41 +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: 14.3-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287872 --- Comment #9 from Eugene Grosbein --- Two following patches decrease total time of "service devd start" from 17.5 minutes downto less then 8 seconds in my case. First one by melifaro@ improves performance of netlink-enabled ifconfig(8) = for cases other than "ifconfig -l" (or ifconfig -ul) when system has lots of network interfaces. Second one by me replaces a call to "ifconfig -ul" with a call to "ifconfig= -n $ifn" in /etc/pccard_ether invoked by devd multiple times, as first patch d= oes not improve performance of "ifconfig -ul" for netlink-enabled ifconfig. --=20 You are receiving this mail because: You are the assignee for the bug.=