[Devel] Re: [RFC | PATCH 0/9] CPU controller over process container

2007-04-12 Thread Herbert Poetzl
On Thu, Apr 12, 2007 at 11:21:11PM +0530, Srivatsa Vaddagiri wrote: Here's a respin of my earlier CPU controller to work on top of Paul Menage's process container patches. Problem: Current CPU scheduler is very task centric, which makes it difficult to manage cpu resource

[Devel] Re: [RFC | PATCH 0/9] CPU controller over process container

2007-04-12 Thread Srivatsa Vaddagiri
On Thu, Apr 12, 2007 at 07:56:47PM +0200, Herbert Poetzl wrote: - Each task-group gets its own runqueue on every cpu. how does that scale for, let's say 200-300 guests on a 'typical' dual CPU machine? Scheduling complexity is still O(1) and hence I would say CPU-wise, it should be