> I use 256.  There's a tradeoff between clock accuracy and cycles
> burnt in the clock handler.   64HZ works.  1024 Hz results in
> a noticeable fraction of late/lost interrupts on a 5k/240.
> 
> Between those limits, it's  up  to you...

What is the default?  For something like HZ, there should be a good
default, and people shouldn't change it unless they Really know what
they're doing...


chris