From owner-freebsd-current@FreeBSD.ORG Sat Oct 29 08:55:01 2005 Return-Path: X-Original-To: current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from [127.0.0.1] (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id A39A716A41F; Sat, 29 Oct 2005 08:54:57 +0000 (GMT) (envelope-from davidxu@freebsd.org) Message-ID: <43632D9A.30201@freebsd.org> Date: Sat, 29 Oct 2005 16:06:50 +0800 From: David Xu User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.7.10) Gecko/20050806 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "M. Warner Losh" References: <4362CBC2.8050602@freebsd.org> <20051028.221825.90826015.imp@bsdimp.com> <43630215.9050700@freebsd.org> <20051028.231927.71089518.imp@bsdimp.com> In-Reply-To: <20051028.231927.71089518.imp@bsdimp.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: pertti.kosunen@pp.nic.fi, phk@phk.freebsd.dk, rwatson@FreeBSD.org, current@FreeBSD.org, jura@networks.ru Subject: Re: Timers and timing, was: MySQL Performance 6.0rc1 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Oct 2005 08:55:02 -0000 M. Warner Losh wrote: >Does this mean I can have a 1s wait, jump time back an hour and that >the timeout will happen in a little under 1s? > >Warner > > > It is almost but not always, there is still a very small race window.