Interrupt latency problems

[Bruce Evans]

On Sat, 10 May 2003, David Leimbach wrote:

> Sorry for being possibly redundant but I think you *must* use sysmouse
> to get rid of
> the latency issues.  I was arguing with the KDE developers for a while

I never use it, and have no latency problems large enough to affect
interactivity :-), though I have diagnostics that detect many problems
just below the interactivity threshold.

MUTEX_PROFILING might be enough to debug Giant lock latency.

Bruce