SeaMonkey eats the CPU as of r232144

[deeptech71 at gmail.com]

David Xu wrote:
> I am also running the seamonkey and can not reproduce the problem.
> maybe he did hit the race window when I was committing the patches ?
> can he update and install the world and kernel again to see if the problem
> is still existing ?

Yes, he has just rebuilt his world and kernel again, using the latest 
revision, and he found that the problem disappeared. Although 
SeaMonkey's CPU usage still doesn't snap to 0 during inactivity.

David Xu wrote:
 > I suspect that your kernel and libthr are out of sync. You have
 > installed only new version of kernel
 > or libthr and forgotten to install another ? With -CURRENT, it is better
 > to update whole tree and
 > install whole tree includes kernel.

No, I deliberately didn't build a new world (because it takes ~10 times 
as long to build a world+kernel combination compared to just a kernel). 
I always had the impression that using an older world with a more recent 
kernel is almost always supported, and the exceptional cases are noted 
in the UPDATING file, as a quote shows: "User utilities using 
SIOCAIFADDR, SIOCAIFADDR_IN6, e.g. ifconfig(8), need to be recompiled.".