Re: [Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulk r

On Fri, 2005-06-24 at 16:07 -0700, Josh Triplett wrote:
> The attached patch adds a new dom0_op, DOM0_GETDOMAININFOLIST.  This
> operation allows retrieval of the domain info structures for all domains
> in one hypercall.
> 
> Using a small test program, on a system with 97 domains with
> non-contiguous domain IDs, I found that with this hypercall I could
> retrieve the full array of info structures 12840 times per second, an
> improvement from 2380 times per second with the DOM0_GETDOMAININFO op.
> 
> The patch also adds a libxc wrapper for this new hypercall.

Forgot to add that this patch is
Signed-off-by: Josh Triplett <josht@xxxxxxxxxx>

- Josh Triplett



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulk retrieval of domain info, Josh Triplett Re: [Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulk retrieval of domain info, Josh Triplett <=

Previous by Date:

[Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulk retrieval of domain info, Josh Triplett

Next by Date:

[Xense-devel] Re: [PATCH] choose security model for ACM at built-time, aq

Previous by Thread:

[Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulk retrieval of domain info, Josh Triplett

Next by Thread:

RE: [Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulkretrieval of domain info, Ian Pratt

Indexes:

[Date] [Thread] [Top] [All Lists]