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xen-devel
Re: [Xen-devel] [RFC][PATCH 12/13] Kemari: use signal to save qemu state
Yoshiaki Tamura wrote:
> Have you measured, or any thoughts on the latency of xenstore compared to
> signals?
I did a couple of quick tests and it seems that signals are faster then
xenstore but still xenstore offers good performances.
I measured the time using rdtsc at the sender size and at the receiver
size, the difference between the two values is the following:
signals: 368836
xenstore: 1984632
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