From owner-freebsd-current@FreeBSD.ORG Wed Apr 2 07:47:29 2003 Return-Path: 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 6C4BE37B401; Wed, 2 Apr 2003 07:47:29 -0800 (PST) Received: from axl.seasidesoftware.co.za (axl.seasidesoftware.co.za [196.31.7.201]) by mx1.FreeBSD.org (Postfix) with ESMTP id F1FF743FCB; Wed, 2 Apr 2003 07:47:26 -0800 (PST) (envelope-from sheldonh@starjuice.net) Received: from sheldonh by axl.seasidesoftware.co.za with local (Exim 4.12) id 190kSK-0000QF-00; Wed, 02 Apr 2003 17:47:16 +0200 Date: Wed, 2 Apr 2003 17:47:16 +0200 From: Sheldon Hearn To: Terry Lambert Message-ID: <20030402154716.GE790@starjuice.net> Mail-Followup-To: Terry Lambert , Robert Watson , Alexander Leidinger , csujun@21cn.com, current@freebsd.org, Jeff Roberson References: <3E8B03E6.36871704@mindspring.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3E8B03E6.36871704@mindspring.com> User-Agent: Mutt/1.5.4i Sender: Sheldon Hearn cc: Alexander Leidinger cc: csujun@21cn.com cc: Robert Watson cc: current@freebsd.org cc: Jeff Roberson Subject: Re: libthr and 1:1 threading. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 02 Apr 2003 15:47:29 -0000 On (2003/04/02 07:38), Terry Lambert wrote: > Is the disk I/O really that big of an issue? All writes will > be on underlying non-blocking descriptors; I guess you are > saying that the interleaved I/O is more important, further > down the system call interface than the top, and this becomes > an issue? Dude, you should really try this stuff for yourself before naysaying performance improvements on principle. It's actually quite impressive for desktop users (at least). Ciao, Sheldon.