Re: [ckrm-tech] [RFC][PATCH][0/4] Memory controller (RSS Control)

2007-02-19 Thread Balbir Singh
Kirill Korotaev wrote: On 2/19/07, Andrew Morton <[EMAIL PROTECTED]> wrote: Alas, I fear this might have quite bad worst-case behaviour. One small container which is under constant memory pressure will churn the system-wide LRUs like mad, and will consume rather a lot of system time. So it's a

Re: [ckrm-tech] [RFC][PATCH][0/4] Memory controller (RSS Control)

2007-02-19 Thread Paul Menage
On 2/19/07, Kirill Korotaev <[EMAIL PROTECTED]> wrote: > > I think it's OK for a container to consume lots of system time during > reclaim, as long as we can account that time to the container involved > (i.e. if it's done during direct reclaim rather than by something like > kswapd). hmm, is it

Re: [ckrm-tech] [RFC][PATCH][0/4] Memory controller (RSS Control)

2007-02-19 Thread Kirill Korotaev
> On 2/19/07, Andrew Morton <[EMAIL PROTECTED]> wrote: > >>Alas, I fear this might have quite bad worst-case behaviour. One small >>container which is under constant memory pressure will churn the >>system-wide LRUs like mad, and will consume rather a lot of system time. >>So it's a point at whic