Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-30 Thread Daniel Veillard
On Fri, Sep 28, 2007 at 10:46:04AM -0400, Daniel Veillard wrote: On Fri, Sep 28, 2007 at 12:06:24AM -0400, beth kon wrote: However I think there is at least a few things still left to be done before pushing this in a new release: - if possible get remote operations for the new call well

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-30 Thread Daniel P. Berrange
On Sun, Sep 30, 2007 at 09:09:31AM -0400, Daniel Veillard wrote: On Fri, Sep 28, 2007 at 10:46:04AM -0400, Daniel Veillard wrote: On Fri, Sep 28, 2007 at 12:06:24AM -0400, beth kon wrote: However I think there is at least a few things still left to be done before pushing this in a new

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-28 Thread beth kon
Ryan Harper wrote: * Elizabeth Kon [EMAIL PROTECTED] [2007-09-28 11:27]: Daniel Veillard wrote: - isolate as a separate call what is the total sum of free memory available on the Node There is currently no way to get that information from Xen. no, we can always get

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-28 Thread Ryan Harper
* Elizabeth Kon [EMAIL PROTECTED] [2007-09-28 12:32]: Ryan Harper wrote: * Elizabeth Kon [EMAIL PROTECTED] [2007-09-28 11:27]: Daniel Veillard wrote: - isolate as a separate call what is the total sum of free memory available on the Node There is currently no

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-28 Thread beth kon
Daniel Veillard wrote: - isolate as a separate call what is the total sum of free memory available on the Node There is currently no way to get that information from Xen. - on NUMA boxes in the capability dump I would like to see the amount of memory available on the cell see

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-28 Thread Daniel Veillard
On Fri, Sep 28, 2007 at 12:06:24AM -0400, beth kon wrote: I have tested the patches on a NUMA and a non-NUMA configuration, and they fundamentally appear to work. The first patch is for accessing available memory on a per-node basis. The second patch is for accessing NUMA node topology.

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-28 Thread Daniel Veillard
On Fri, Sep 28, 2007 at 12:41:21PM -0500, Ryan Harper wrote: * Elizabeth Kon [EMAIL PROTECTED] [2007-09-28 12:32]: no, we can always get a total of _free_ memory, we just don't have a call for _total_ ram (ie, free and non-free) -- only what's in the heap (free mem). I asked DV

Re: [Libvir] [RFC][PATCH 0/2] Tested NUMA patches for available memory and topology

2007-09-28 Thread Daniel P. Berrange
On Fri, Sep 28, 2007 at 01:08:08PM -0500, Ryan Harper wrote: * Daniel Veillard [EMAIL PROTECTED] [2007-09-28 12:59]: On Fri, Sep 28, 2007 at 12:41:21PM -0500, Ryan Harper wrote: * Elizabeth Kon [EMAIL PROTECTED] [2007-09-28 12:32]: no, we can always get a total of _free_ memory, we just