From owner-cvs-src@FreeBSD.ORG Tue May 30 07:09:58 2006 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7871216A424; Tue, 30 May 2006 07:09:58 +0000 (UTC) (envelope-from cperciva@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 322D643D46; Tue, 30 May 2006 07:09:58 +0000 (GMT) (envelope-from cperciva@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id k4U78f2Y099229; Tue, 30 May 2006 07:08:41 GMT (envelope-from cperciva@repoman.freebsd.org) Received: (from cperciva@localhost) by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k4U78fbe099228; Tue, 30 May 2006 07:08:41 GMT (envelope-from cperciva) Message-Id: <200605300708.k4U78fbe099228@repoman.freebsd.org> From: Colin Percival Date: Tue, 30 May 2006 07:08:41 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/usr.sbin/portsnap/portsnap portsnap.sh X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 May 2006 07:09:58 -0000 cperciva 2006-05-30 07:08:41 UTC FreeBSD src repository Modified files: usr.sbin/portsnap/portsnap portsnap.sh Log: Use some features of sh(1) which I didn't know about until today ("read" can read two variables at once; and suffix pattern deletion) to make the extract command fork fewer processes. With the portsnap snapshot and the ports tree in swap-backed memory disks on my 1.4GHz laptop, this reduces 178800 processes and 195/56/126 seconds of real/user/sys time to 44600 processes and 103/34/60 seconds. Revision Changes Path 1.25 +2 -5 src/usr.sbin/portsnap/portsnap/portsnap.sh