From owner-freebsd-current@FreeBSD.ORG Fri Oct 28 00:57:57 2005 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 67FB116A41F for ; Fri, 28 Oct 2005 00:57:57 +0000 (GMT) (envelope-from ender@tog.net) Received: from tog.net (tog.net [216.89.226.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 145D543D49 for ; Fri, 28 Oct 2005 00:57:57 +0000 (GMT) (envelope-from ender@tog.net) Received: by tog.net (Postfix, from userid 96) id 8D20229B63E; Thu, 27 Oct 2005 20:57:56 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 3.1.0-terranovanet_v6 (2005-09-13) on tog.net X-Spam-Level: X-Spam-Status: No, score=-4.5 required=7.1 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.0-terranovanet_v6 Received: from [192.168.8.151] (host-216-89-225-138.terranova.net [216.89.225.138]) by tog.net (Postfix) with ESMTP id 406B529B5EC for ; Thu, 27 Oct 2005 20:57:55 -0400 (EDT) Message-ID: <436176E0.1090401@tog.net> Date: Thu, 27 Oct 2005 20:54:56 -0400 From: ender User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: current@freebsd.org References: <21137.1130401220@critter.freebsd.dk> <00a801c5dacf$db3b7700$6504010a@Jura> <43613541.7030009@mac.com> <43615BBB.2080702@paradise.net.nz> <4361683E.7040504@freebsd.org> <436171E2.6050206@freebsd.org> In-Reply-To: <436171E2.6050206@freebsd.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: 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: Fri, 28 Oct 2005 00:57:57 -0000 David Xu wrote: > Run it on IBM thinkpad T43: > null function: 0.00435 > getpid(): 0.27038 > time(): 4.67393 > gettimeofday(): 4.66421 > > gettimeofday is horribly slow. > The system has Intel 915PM chipsets, Pentium 1.86Ghz, > powerd daemon is turned off. > > CPU: AMD Athlon(tm) MP 2800+ (2133.42-MHz 686-class CPU) FreeBSD 6.0-RC1 SMP kernel, #cpu I486_CPU #cpu I586_CPU null function: 0.00471 getpid(): 0.18755 time(): 1.18135 gettimeofday(): 1.17575