X-Spam-Check-By: sourceware.org Message-ID: <4536CECC.F126C397@dessent.net> Date: Wed, 18 Oct 2006 18:03:08 -0700 From: Brian Dessent X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U) MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: igncr vs text mode mounts, performance vs compatibility References: <1160655422743 DOT antti DOT nospam DOT 1605718 DOT wGO_WJ9D1NlId3tB-z6Qig AT luukku DOT com> <20061012123406 DOT GA30908 AT trixie DOT casa DOT cgf DOT cx> <452EA386 DOT 9010201 AT qualcomm DOT com> <20061012212011 DOT GA8535 AT trixie DOT casa DOT cgf DOT cx> <452EFDDB DOT 1010301 AT qualcomm DOT com> <452F8719 DOT 9060300 AT cygwin DOT com> <4536BC88 DOT 3030003 AT qualcomm DOT com> <4536C922 DOT 4090807 AT qualcomm DOT com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Reply-To: cygwin AT cygwin DOT com Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Rob Walker wrote: > I looked into my scripts a little harder, have better results, some new > conclusions: I think you are missing the point somewhat. The thing you need to benchmark against is the older bash version before the 'igncr' option even existed, which read every script one byte at a time regardless of mount type or line endings. With typical 'configure' scripts easily exceeding 200 kB (and some more than 2.5 MB!), this resulted in massive overhead. *That* was the performance hit that motivated this whole ordeal in the first place. I understand you are advocating for igncr being set by default, but I got the impression that everyone agreed that this would probably be a good idea, and that Eric would probably make this the default eventually. Brian -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/