[squid-users] squid busy even when its not working...(?) bug?

With no processes attaching to squid -- no activity -- no open
network connections -- only squid listening for connections --
why is squid walking up doing a busy-wait so often?

It's the most active process -- even when it is supposedly doing nothing?

I'm running it on suse10.3, squid-beta-3.0-351 so maybe it is something
that has been fixed?

Wakeups-from-idle per second : 102.2 interval: 10.0s

Top causes for wakeups:
  58.4% ( 62.6) squid : schedule_timeout (process_timeout)
   8.4% ( 9.0) xfsaild : schedule_timeout (process_timeout)
   7.0% ( 7.5) xfsbufd : schedule_timeout (process_timeout)
   5.4% ( 5.8) <interrupt> : uhci_hcd:usb1, eth0
   3.7% ( 4.0) <kernel module> : usb_hcd_poll_rh_status (rh_timer_func)
   3.1% ( 3.3) <kernel IPI> : Rescheduling interrupts
   1.9% ( 2.0) <kernel core> : clocksource_register
(clocksource_watchdog)
 
Received on Tue Oct 07 2008 - 04:10:03 MDT