Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932667AbWAKSyn (ORCPT ); Wed, 11 Jan 2006 13:54:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932649AbWAKSyn (ORCPT ); Wed, 11 Jan 2006 13:54:43 -0500 Received: from web34102.mail.mud.yahoo.com ([66.163.178.100]:40847 "HELO web34102.mail.mud.yahoo.com") by vger.kernel.org with SMTP id S932637AbWAKSym (ORCPT ); Wed, 11 Jan 2006 13:54:42 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:Received:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=OrlVpchkI04HhBG68L7C/u9Czz2sZo2ILlrwxde1i3EW78PL1+3UJ5w3seIpDHdBVjSqTrai3ESnmRDW/fh4gZY4SbV1gZtOQJ8tIfSaR8z9A3kILrhj83ySyOHQLGUqmzwTlCEx3it8kMMoH6G60M+AFrkEmcvS/D486FbW9ww= ; Message-ID: <20060111185441.37826.qmail@web34102.mail.mud.yahoo.com> Date: Wed, 11 Jan 2006 10:54:41 -0800 (PST) From: Kenny Simpson Subject: Re: Is user-space AIO dead? To: Benjamin LaHaise Cc: linux kernel In-Reply-To: <20060111184112.GA21922@kvack.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 995 Lines: 26 --- Benjamin LaHaise wrote: > It all depends on which database engine you're using. Not interrested in using, more interrested in building. > Getting Oracle > tuned to the Linux AIO implementation took a few revisions, but what's > out in the fields these days makes good use of aio to gain 10-15% on > the usual large industry standard database benchmark. I was about to start out testing libaio for a simple transaction engine and read this paper, so I thought it prudent to ask around before investing too much effort. Are there any more up-to-date references? -Kenny __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/