Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-20 Thread Daniel Veillard
On Fri, May 20, 2011 at 07:06:46AM -0400, Mark Wagner wrote: > On 05/19/2011 03:34 AM, Daniel Veillard wrote: Hi Mark, > I think that maybe I didn't fully understand the entire context. Well I wasn't sure either if the problem was lack of expressivity or some problem in the syntax :-) > My

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-20 Thread Mark Wagner
On 05/19/2011 03:34 AM, Daniel Veillard wrote: On Sun, May 15, 2011 at 09:37:21PM -0400, Mark Wagner wrote: On 05/12/2011 06:45 AM, Daniel P. Berrange wrote: On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: Hi, All This series adopts Daniel's suggestion on v1, using libnuma but not

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-20 Thread Daniel P. Berrange
On Fri, May 20, 2011 at 03:22:10PM +0800, Osier Yang wrote: > 于 2011年05月19日 15:34, Daniel Veillard 写道: > >On Sun, May 15, 2011 at 09:37:21PM -0400, Mark Wagner wrote: > >>On 05/12/2011 06:45 AM, Daniel P. Berrange wrote: > >>>On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: > Hi, All

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-20 Thread Osier Yang
于 2011年05月19日 15:34, Daniel Veillard 写道: On Sun, May 15, 2011 at 09:37:21PM -0400, Mark Wagner wrote: On 05/12/2011 06:45 AM, Daniel P. Berrange wrote: On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: Hi, All This series adopts Daniel's suggestion on v1, using libnuma but not invok

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-19 Thread Daniel Veillard
On Sun, May 15, 2011 at 09:37:21PM -0400, Mark Wagner wrote: > On 05/12/2011 06:45 AM, Daniel P. Berrange wrote: > >On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: > >>Hi, All > >> > >>This series adopts Daniel's suggestion on v1, using libnuma but > >>not invoking numactl to set the NU

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-15 Thread Mark Wagner
On 05/12/2011 06:45 AM, Daniel P. Berrange wrote: On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: Hi, All This series adopts Daniel's suggestion on v1, using libnuma but not invoking numactl to set the NUMA policy. Add support for "interleave" and "preferred" modes, except the "stri

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-15 Thread Osier Yang
于 2011年05月13日 17:42, Daniel P. Berrange 写道: On Thu, May 12, 2011 at 11:01:09PM +0800, Osier Yang wrote: 于 2011年05月12日 22:11, Eric Blake 写道: On 05/12/2011 05:01 AM, Osier Yang wrote: The new XML is like: Compatibility with numactl syntax is an explicit non-goal. numactl is just one pl

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-13 Thread Daniel P. Berrange
On Thu, May 12, 2011 at 11:01:09PM +0800, Osier Yang wrote: > 于 2011年05月12日 22:11, Eric Blake 写道: > >On 05/12/2011 05:01 AM, Osier Yang wrote: > The new XML is like: > > > > > > >>>Compatibility with numactl syntax is an explicit non-goal. > >>>numactl is just one p

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-12 Thread Osier Yang
于 2011年05月12日 22:11, Eric Blake 写道: On 05/12/2011 05:01 AM, Osier Yang wrote: The new XML is like: Compatibility with numactl syntax is an explicit non-goal. numactl is just one platform specific impl. Compatibility with numactl syntax is of no interest to the ESX or VirtualBox driver

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-12 Thread Eric Blake
On 05/12/2011 05:01 AM, Osier Yang wrote: >>> The new XML is like: >>> >>> >>> >>> >>> >> Compatibility with numactl syntax is an explicit non-goal. >> numactl is just one platform specific impl. Compatibility >> with numactl syntax is of no interest to the ESX or VirtualBox >> drivers. The

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-12 Thread Osier Yang
于 2011年05月12日 18:45, Daniel P. Berrange 写道: On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: Hi, All This series adopts Daniel's suggestion on v1, using libnuma but not invoking numactl to set the NUMA policy. Add support for "interleave" and "preferred" modes, except the "strict" mo

Re: [libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-12 Thread Daniel P. Berrange
On Thu, May 12, 2011 at 06:22:49PM +0800, Osier Yang wrote: > Hi, All > > This series adopts Daniel's suggestion on v1, using libnuma but > not invoking numactl to set the NUMA policy. Add support for > "interleave" and "preferred" modes, except the "strict" mode > supported in v1. > > The new XM

[libvirt] [numatune PATCH v2] Support NUMA tuning

2011-05-12 Thread Osier Yang
Hi, All This series adopts Daniel's suggestion on v1, using libnuma but not invoking numactl to set the NUMA policy. Add support for "interleave" and "preferred" modes, except the "strict" mode supported in v1. The new XML is like: I persist in using the numactl nodeset syntax to represent