I know this is a little bit of a wierd question, but I have a small squid install in a SOHO office. The server has been optimized for low energy usage. Consistently, Powertop shows squid is at the top of the list of items generating wakeups: Top causes for wakeups: 25.1% (100.9) squid : schedule_timeout (process_timeout) Is there anything I can do to mitigate these wakeups? I have already noticed that using aufs or ufs generate about 20 more wake-ups per second(?) than diskd. Thanks, Paul Magid pmagid@xxxxxxxxx