On Thu, Jun 25, 2015 at 06:46:30PM +0300, Avi Kivity wrote: > What would be useful is a runtime switch between polling and interrupt > modes. This was if the load is load you use interrupts, and as mitigation, > you switch to poll mode, until the load drops again.
Yes... I believe this is part of the plan. Though obviously I didn't work on it personally, I am still using the classic simple modes until I get my app to feature-complete level first. In addition the *power* examples use adaptive polling to reduce CPU load to fit the current traffic profile. Matthew.