Re: [kvm-devel] performance with guests running 2.4 kernels (specifically RHEL3)

Avi Kivity
2008-05-29T14:08:48Z

David S. Ahern wrote:
> This is 2.4/RHEL3, so HZ=100. 848 jiffies = 8.48 seconds -- and that's
> just the one age bucket and this is just one example pulled randomly
> (well after boot). During that time kscand does get scheduled out, but
> ultimately guest time is at 100% during the scans.
>
>

Er, yes. Don't know where that CONFIG_HZ=512 came from in the centos
config files:

That's pretty bad, then.

--
error compiling committee.c: too many arguments to function