Re: [PATCH] nohz1: Documentation
From: Christoph Lameter
Date: Fri Mar 22 2013 - 10:48:36 EST
On Thu, 21 Mar 2013, Paul E. McKenney wrote:
> So, how long of busy periods are you contemplating for your SCHED_FIFO
> threads? Is it possible to tune/adjust the offending per-CPU ktheads
> to wake up less frequently than that time?
Test programs right now run 10 seconds. 30 seconds would definitely be
enough for the worst case.
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