From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: Poor HVM performance with 8 vcpus Date: Wed, 7 Oct 2009 15:24:09 +0100 Message-ID: <4ACCA489.5060403@eu.citrix.com> References: <4ACC3B49.4060500@ts.fujitsu.com> <4FA716B1526C7C4DB0375C6DADBC4EA342A68E5C92@LONPMAILBOX01.citrite.net> <20091007091254.GA20579@whitby.uk.xensource.com> <4ACC6219.4010305@ts.fujitsu.com> <4ACC7F57.2040702@ts.fujitsu.com> <4ACC9C40.3030503@ts.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4ACC9C40.3030503@ts.fujitsu.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Juergen Gross , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org Juergen Gross wrote: > Uh, this is binary data, isn't it? > I could imagine this is possible by using some kind of format description file > specific to the producing xen version which is generated during hypervisor > build. > But this would require quite a bit of work... > And you'd still need to make code changes for different features based on whether a given bit of data was in the format file or not. Not to mention that we already have a sort-of description file (xenformat_formats) file that doesn't get updated when traces change... (although I'm definitely an offender there). Regarding your trace file... can you send me the file you're having trouble with? Thanks, -George