control groups

Neal H. Walfield neal at
Fri Apr 13 06:10:50 PDT 2012

At Wed, 11 Apr 2012 09:49:49 -0400,
Havoc Pennington wrote:
> In the performance paper
> there's discussion of scheduler issues where the bus only gets the
> same CPU slice as each individual dependent app, so in the aggregate
> the apps get way too much time and the bus way too little.

This is a basic problem throughly examined by the real-time scheduling
community.  Start looking at things like priority inheritance
(globally fairer) or priority ceiling (easier to implement).


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