From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754644Ab2LLSgg (ORCPT ); Wed, 12 Dec 2012 13:36:36 -0500 Received: from e9.ny.us.ibm.com ([32.97.182.139]:39658 "EHLO e9.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754052Ab2LLSgf (ORCPT ); Wed, 12 Dec 2012 13:36:35 -0500 Message-ID: <50C8CEA7.5000402@linux.vnet.ibm.com> Date: Wed, 12 Dec 2012 12:36:23 -0600 From: Seth Jennings User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Seth Jennings CC: Greg Kroah-Hartman , Andrew Morton , Nitin Gupta , Minchan Kim , Konrad Rzeszutek Wilk , Dan Magenheimer , Robert Jennings , Jenifer Hopper , Mel Gorman , Johannes Weiner , Rik van Riel , Larry Woodman , linux-mm@kvack.org, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org Subject: Re: [PATCH 0/8] zswap: compressed swap caching References: <1355262966-15281-1-git-send-email-sjenning@linux.vnet.ibm.com> In-Reply-To: <1355262966-15281-1-git-send-email-sjenning@linux.vnet.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12121218-7182-0000-0000-000003BD4002 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Here are some addition performance metrics regarding the performance improvements and I/O reductions that can be achieved using zswap as measured by SPECjbb. http://ibm.co/VCgHvM Seth