From owner-freebsd-hackers@FreeBSD.ORG Fri Jul 5 08:53:51 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 3E1B0CA6 for ; Fri, 5 Jul 2013 08:53:51 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from kabab.cs.huji.ac.il (kabab.cs.huji.ac.il [132.65.16.84]) by mx1.freebsd.org (Postfix) with ESMTP id EECE21C88 for ; Fri, 5 Jul 2013 08:53:50 +0000 (UTC) Received: from pampa.cs.huji.ac.il ([132.65.80.32]) by kabab.cs.huji.ac.il with esmtp id 1Uv1lv-0000wY-9K for freebsd-hackers@freebsd.org; Fri, 05 Jul 2013 11:53:43 +0300 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.3 To: freebsd-hackers@freebsd.org Subject: make buildworld is now 50% slower Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 05 Jul 2013 11:53:43 +0300 From: Daniel Braniss Message-ID: X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jul 2013 08:53:51 -0000 Hi, after today's update of 9.1-STABLE I noticed that make build[world|kernel] are taking conciderable more time, is it because the upgrade of clang? and if so, is the code produced any better? before: buildwordl: 26m4.52s real 2h28m32.12s user 36m6.27s sys buildkernel: 7m29.42s real 23m22.22s user 4m26.26s sys today: buildwordl: 34m29.80s real 2h38m9.37s user 37m7.61s sys buildkernel: 15m31.52s real 22m59.40s user 4m33.06s sys danny