From owner-freebsd-stable@freebsd.org Wed Oct 4 12:26:21 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5B0E6E38B86 for ; Wed, 4 Oct 2017 12:26:21 +0000 (UTC) (envelope-from matt.xtaz@gmail.com) Received: from mail-wm0-x244.google.com (mail-wm0-x244.google.com [IPv6:2a00:1450:400c:c09::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E4641D50 for ; Wed, 4 Oct 2017 12:26:20 +0000 (UTC) (envelope-from matt.xtaz@gmail.com) Received: by mail-wm0-x244.google.com with SMTP id f4so14721367wme.0 for ; Wed, 04 Oct 2017 05:26:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mail-followup-to:references :mime-version:content-disposition:in-reply-to:user-agent; bh=roRbz9m5vmJzWEts2dGiYtOR65HGMMSObZqMjUk+FEM=; b=BqgdBhsJp/2PKUWU3BeguZCSHFGO60wK5KR4iz0jIFXgGJzA6AwIRBh4dgiOWMr9mp 0u1pOotGrtKqrsKzetyWgoT/mHNOabM+kWiDhtE3n9ncsyTl1TYEPhANOHjcSydaK9bm Y7ViF2BI3grOB19PqjJWsjPDz8lrpunAWKhoEFMwEHDYwwwWe+WhsJGHB0iN4Jh2qgnq D2Hj9WnLk3wmwPlnF6UfCvY/DadqRLkg+wp4KfFNbUbTa7UJC8NfmMulscLjOasdGUUo Bc4pw+05t9leH9kfqzE3U+49WqqLfNzdjKT/wo34h3sLtbrR0LE6JDhIUG81/f1aOKVS uphA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :in-reply-to:user-agent; bh=roRbz9m5vmJzWEts2dGiYtOR65HGMMSObZqMjUk+FEM=; b=pdU63wa8RYZe6f0Lm9GGsGELyhPVqMkYFoQMBDYNWMHovV7TbyVRN97vcSxdwhrnqW TszC6HZPmqgHFF8wLB2NkHyfwZ7UpqCwVUdqT7A8R3d/zTp61F24hptZOb+GtPP5LfdT v9jGQqvOb248/HGIGQ8HMN8j7oXLf48hoqOSDIKgInk95zwNIweGO/MmGbUCpXw5Z1jE XYewpMf5Lb8q3i7rmpwI5rYd4Y4YSvDjE+GUy2OlvuEU8r/sFRMMWt2J2SYCJobAMqEQ myC9oXmrIbXaqKzMF3Vqwd82ShnMNmNHXaBkMB3avb0TW4GO9cKgiKEQQGLfKKGqnDGK f+pg== X-Gm-Message-State: AMCzsaVVggvuizi7/vgxkPiuSusKk3j5eKomaC2ICm8jCrJEMOl00zXV iOuaDFwH3G1GfFjYWKWQROU= X-Google-Smtp-Source: AOwi7QDforqqqoNf/V4JTzZ27dssyfLI8YfZG+MQHHYG7uftY1l6qvVcyXj8IXtlU5g88M03p2vZsg== X-Received: by 10.28.197.202 with SMTP id v193mr9846047wmf.9.1507119979382; Wed, 04 Oct 2017 05:26:19 -0700 (PDT) Received: from gmail.com (tao.xtaz.uk. [2001:8b0:fe33::10]) by smtp.gmail.com with ESMTPSA id e134sm14589373wma.31.2017.10.04.05.26.18 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 04 Oct 2017 05:26:18 -0700 (PDT) Date: Wed, 4 Oct 2017 13:26:16 +0100 From: Matt Smith To: krad Cc: Dan Mack , freebsd-stable , Jakub Lach Subject: Re: my build time impact of clang 5.0 Message-ID: <20171004122616.GF48518@gmail.com> Mail-Followup-To: Matt Smith , krad , Dan Mack , freebsd-stable , Jakub Lach References: <1507039968621-0.post@n6.nabble.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.1 (2017-09-22) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Oct 2017 12:26:21 -0000 On Oct 04 13:03, krad wrote: >have you tried meta builds and pkgbase? I was going to say this. Because my build times have increased so massively on my underpowered server I've switched to doing incremental builds. Set WITH_META_MODE=yes in /etc/src-env.conf and add kld_list="filemon" to /etc/rc.conf with a kldload filemon. Doing this makes builds take a couple of minutes on average rather than 12 hours. pkgbase I have been monitoring the mailing list, but I haven't actually tried it yet. The problems with /etc merging makes me twitchy. -- Matt