[Xen-devel] Waking from blocked state times

[Paul Harvey <stockingpaul@xxxxxxxxxxx>]

Hi all,


I am doing some tests concerning how quickly Xen can receive a wake call for domain B in domain A and then swap to domain B and deliver a timer interrupt (oneshot).

The best seems to be 30ms~.

I am using some tight scheduling criteria and trying to allocate as little as 1% to the cpu and using the sedf scehduler. The domains are not full blow windows or linux but smaller, only using 4Mb of space. each domain runs for a few millis and then blocks so the 1% is more than enough.
Xen 3.3.1



Thanks
Paul

---

Upgrade to Internet Explorer 8 Optimised for MSN. Download Now

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel