Re: [PATCH] x86: Reduce the default HZ value

[Christoph Lameter]

On Thu, 7 May 2009, Peter Zijlstra wrote:

> Another user is RCU, the grace period is tick driven, growing these
> ticks by a factor 50 or so might require some tinkering with forced
> grace periods when we notice our batch queues getting too long.

One could also schedule RCU via hrtimers with a large fuzz period?

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