Re: [RFC PATCH 00/11] sched: CFS low-latency features

Peter Zijlstra
2010-08-27T19:23:29Z

On Fri, 2010-08-27 at 14:32 -0400, Mathieu Desnoyers wrote:
>
> These are problems you get only when you allow spawning any number of threads.
> If, instead, you create a thread pool at timer creation, then you can allow
> concurrency without problems with spawner context and error proparation.

That would be a massive resource waste for the normal case where the
interval > handler runtime.