[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] How much memory does a domain REALLY use...
> > I'm using xenstat and looking at the difference between total memory > and > > free memory (which is in turn obtained from avail_domheap_pages via > > xc_physinfo... Hmm - does this mean the free memory in the xen heap > zone > > is not included? Seems like this is pretty small though (8MB > total???) > > 12MB on i386; 16MB on x86/64. Either way it's much less than 100+ MB. > > How much memory does the machine have? Hmm - it does indeed seem to be somewhat dependent on the size of the machine; I have a bunch of systems from 2GB to 16GB all of which are running a 768MB Dom0 currently; here's what I see for used memory (total/free as reported by xenstat) for some of these when just Dom0 is running: . 2GB system; 794MB used . 6GB system; 830MB used . 8GB system; 840MB used . 16GB system; 890MB used Simon _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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