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Re: [Xen-devel] [PATCH RFC V4 0/5] kvm : Paravirt-spinlock support for KVM guests

On 01/17/2012 10:36 AM, Raghavendra K T wrote:
> It was a quick test.  two iteration of kernbench (=6runs) and had
> ensured cache is cleared.
> echo "1" > /proc/sys/vm/drop_caches
> ccache -C. Yes may be I can run test as you mentioned..

echo 3 > /proc/sys/vm/drop_caches

is better.  1 will only do page cache, but 3 also does dentries fwiw.

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