Re: [Lse-tech] CPUSET Proposal

Shailabh Nagar
2003-09-25T20:50:51Z

Shailabh Nagar wrote:

>
> CKRM shares some aspects of the first objective i.e. it also seeks
> performance isolation for arbitrary groups of processes (classes) too
> but differs in that it
> - uses scheduler modifications to achieve isolation
> - has a quantitative measures for how much resource is used

Let me modify that since CPUSETs also provides a coarse-grain (#cpus)
quantitative measure.

CKRM allows % of the total resource (cpu ticks, mem pages etc.) to be
specified and is consequently at a finer granularity.