[libvirt-users] How to use "virDomainMemoryStats"? I got 0 result.
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I use like this;
int n = virDomainMemoryStats(dom, stats, 4, 0);
I want to get men used and not used. If can , I want to get all output in stats.
but "n" result is always 0.
非淡泊無以明志，非寧靜無以致遠
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On 01/17/2012 08:36 PM, mao weijie wrote:
I use like this;
int n = virDomainMemoryStats(dom, stats, 4, 0);
I want to get men used and not used. If can , I want to get all output in stats.
but "n" result is always 0.
That is the correct usage, and the fact that the answer is 0 is a
byproduct of qemu not being able to provide the information. There are
patches under way so that qemu 1.1 will be able to provide statistics;
but until then, there's nothing libvirt can do if qemu doesn't provide
the information.
--
Eric Blake eblake(a)redhat.com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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mao weijie