Here is an updated version of the O1int patch designed to improve 
interactivity.

This change addresses the difficulty of new tasks in heavy load being 
recognised as interactive by decreasing the amount of time considered in the 
interactivity equation, but dropping that decrease exponentially till it gets 
to the MAX_SLEEP_AVG.

This should improve the startup time of new apps in heavy load and lessen 
audio stalls when loads are high _and_ then the audio app is started.

Please test and comment.

Con