Marcelo Tosatti wrote: > Create large pages mappings if the guest PTE's are marked as such and > the underlying memory is hugetlbfs backed. > > Gives a consistent 2% improvement for data copies on ram mounted > filesystem, without NPT/EPT. >
FWIW, with NPT, I'm seeing kernbench get about a 4% improvement in performance with this patch with a 4-VCPU guest. Very nice work! Regards, Anthony Liguori > Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]> > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel