[nycbug-talk] High amount of interrupt activity when using FreeBSD CAM
tekronis at gmail.com
Thu Oct 4 01:04:50 EDT 2007
Please tolerate today's stupid question:
Is a high amount of interrupts "normal" when using FreeBSD's ATAPICAM?
Perhaps there was a kernel tunable I forgot to tweak, or a kernel option I
forgot to compile in?
When using growisofs in FreeBSD through the CAM framework, top reports
almost 95% CPU time spent on just interrupts.
As you can imagine, the machine gets pretty lazy to stimuli when this
Pointers? Comments? Derisive laughter?
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the talk