From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752215AbbCQHCN (ORCPT ); Tue, 17 Mar 2015 03:02:13 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:23414 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751788AbbCQHCK (ORCPT ); Tue, 17 Mar 2015 03:02:10 -0400 Message-ID: <5507D0F4.9040404@oracle.com> Date: Tue, 17 Mar 2015 15:00:04 +0800 From: Bob Liu User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130308 Thunderbird/17.0.4 MIME-Version: 1.0 To: Felipe Franciosi CC: Konrad Rzeszutek Wilk , Roger Pau Monne , David Vrabel , "xen-devel@lists.xen.org" , "linux-kernel@vger.kernel.org" , "axboe@fb.com" , "hch@infradead.org" , "avanzini.arianna@gmail.com" , "chegger@amazon.de" Subject: Re: [PATCH 04/10] xen/blkfront: separate ring information to an new struct References: <54E4CBD1.1000802@citrix.com> <20150218173746.GF8152@l.oracle.com> <9F2C4E7DFB7839489C89757A66C5AD629EB997@AMSPEX01CL03.citrite.net> <54E544CC.4080007@oracle.com> <54E5C444.4050100@citrix.com> <54E5C59F.2060300@citrix.com> <9F2C4E7DFB7839489C89757A66C5AD629EDBBA@AMSPEX01CL03.citrite.net> <54E5E13E.9040502@citrix.com> <20150220185937.GC1749@l.oracle.com> <54F068A8.4010606@oracle.com> <20150304212140.GA18253@l.oracle.com> <54F7A796.7080003@oracle.com> <9F2C4E7DFB7839489C89757A66C5AD62A0943B@AMSPEX01CL03.citrite.net> In-Reply-To: <9F2C4E7DFB7839489C89757A66C5AD62A0943B@AMSPEX01CL03.citrite.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Felipe, On 03/06/2015 06:30 PM, Felipe Franciosi wrote: >> -----Original Message----- >> From: Bob Liu [mailto:bob.liu@oracle.com] >> Sent: 05 March 2015 00:47 >> To: Konrad Rzeszutek Wilk >> Cc: Roger Pau Monne; Felipe Franciosi; David Vrabel; xen-devel@lists.xen.org; >> linux-kernel@vger.kernel.org; axboe@fb.com; hch@infradead.org; >> avanzini.arianna@gmail.com; chegger@amazon.de >> Subject: Re: [PATCH 04/10] xen/blkfront: separate ring information to an new >> struct >> >> >> ...snip... >>> >>> Meaning you weren't able to do the same test? >>> >> >> I can if there are more details about how to set up this 5 and 10 guests >> environment and test pattern have been used. >> Just think it might be save time if somebody still have the similar environment >> by hand. >> Roger and Felipe, if you still have the environment could you please have a >> quick compare about feature-persistent performance with patch [PATCH v5 0/2] >> gnttab: Improve scaleability? > > I've been meaning to do that. I don't have the environment up, but it isn't too hard to put it back together. A bit swamped at the moment, but will try (very hard) to do it next week. > Do you have gotten any testing result? -- Regards, -Bob