From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Bennieston Subject: Re: [PATCH 0/3 V2] xen-netback: switch to NAPI + kthread 1:1 model Date: Thu, 13 Jun 2013 12:18:01 +0100 Message-ID: <51B9AA69.2050408@citrix.com> References: <1369654183-10536-1-git-send-email-wei.liu2@citrix.com> <51B6F6B3.3020305@citrix.com> <20130611101532.GB2765@zion.uk.xensource.com> <51B87B31.9020400@citrix.com> <20130613090154.GJ2765@zion.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130613090154.GJ2765@zion.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Wei Liu Cc: annie.li@oracle.com, ian.campbell@citrix.com, konrad.wilk@oracle.com, David Vrabel , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On 13/06/13 10:01, Wei Liu wrote: > On Wed, Jun 12, 2013 at 02:44:17PM +0100, Andrew Bennieston wrote: >>>> Andrew will be able to comment more on this. >>>> >>>> Andrew, can you also make available your results for others to review? >> >> Absolutely; there is now a page at http://wiki.xenproject.org/wiki/Xen-netback_NAPI_%2B_kThread_V1_performance_testing >> detailing the tests I performed and the results I saw, along with >> some summary text from my analysis. >> > > Thanks Andrew! Nice plot and nice analysis. > > Just one nit, the CPU curves are not very distinguishable. Would you > mind not using dotted lines for your next graph? ;-) > > > Wei. > The CPU curves are pretty much identical. Using solid lines obscures the interesting data somewhat... I'll see what I can do, though :) Andrew