X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; q=dns; s=default; b=YZ CENPzVaCf40YethAu/I3Rm97tAcAOcMiam8nWUjb7fIjI2siDjuLNyE0YFvL+Fo8 Hh/x6DCb5YoUOEbE13/UMPphg0LaEIs7dn1oA66vaByKqLz3nZ29PKCPIQlLGjQr UVDpvnUrRNcgR6V5m0kpK1X9JbGVpLToeOnQIHhbw= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; s=default; bh=o8dyUPt+ XYI6m+gSdGJRnEO8rtA=; b=sHr3C67wWBvPOQ3PltpuRDQIS+XQ5hsBQ5pxPzKz j/5lUiEmt5kPOig6xOcLjDWp6JdbhcGOI9YbAHugYnur8qDTsIrgVhD3yVXegmTI FDknMbqkM5UfIRB/aI3MuZA2pU1vjCURi4siJfrvWd5KwFKeWdEEoWEN7sYkRqTs b3o= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: 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 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.2 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-pb0-f44.google.com MIME-Version: 1.0 X-Received: by 10.66.8.131 with SMTP id r3mr2511381paa.7.1392306485031; Thu, 13 Feb 2014 07:48:05 -0800 (PST) In-Reply-To: <20140213143849.GH2246@calimero.vinschen.de> References: <20140213143849 DOT GH2246 AT calimero DOT vinschen DOT de> Date: Thu, 13 Feb 2014 09:48:04 -0600 Message-ID: Subject: Re: Testers needed: New passwd/group handling in Cygwin From: Steven Penny To: cygwin AT cygwin DOT com Content-Type: text/plain; charset=ISO-8859-1 X-IsSubscribed: yes On Thu, Feb 13, 2014 at 8:38 AM, Corinna Vinschen wrote: > For as long as Cygwin has existed, it has stored user and group > information in /etc/passwd and /etc/group files. Under the assumption > that these files would never be too large, the first process in a > process tree, as well as every execing process within the tree would > parse them into structures in memory. Thus every Cygwin process would > contain an expanded copy of the full information from /etc/passwd and > /etc/group. Stellar writeup! I read the whole post. I am happy to help, but I have couple of questions - How will this affect "normal" users, that is to say one admin user on one computer with no domain or networking? Will it be better to use this new system or keep /etc/passwd? - Do you have any benchmarks available? Or instructions on how we could test the speed of the new system? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple