[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] Add DOM0_GETDOMAININFOLIST op for bulkretrieval of domain info
On 25 Jun 2005, at 02:41, Ian Pratt wrote: 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.Can't you just reuse the existing xc_getdomain_info function and change the hypercall depending on the number of domains being requested? Why not just add nr_doms argument to existing GETDOMAININFO op?Maybe make nr_doms==0 same as nr_doms==1 for backward source compatibility. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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