Re: [RFD] cgroup: about multiple hierarchies
From: Tejun Heo <hidden>
Date: 2012-02-23 22:35:46
Also in:
lkml
From: Tejun Heo <hidden>
Date: 2012-02-23 22:35:46
Also in:
lkml
On Thu, Feb 23, 2012 at 04:38:47PM -0500, Vivek Goyal wrote:
On Thu, Feb 23, 2012 at 10:41:34AM +0100, Peter Zijlstra wrote:quoted
On Wed, 2012-02-22 at 11:57 -0500, Vivek Goyal wrote:quoted
Again, it does not mean I am advocating flat hiearchy. I am just wondering in case of fully nested hierarchies (task at same level as groups), how does one explain it to a layman user who understands things in terms of % of resources.If your complete control is % based then I would assume its a % of a %. Simple enough.But % of % will vary dynamically and not be static. So if root has got 100% of resources and we want 25% of that for a group, then hierarchy might look as follows.
It is complex but semantics is pretty well defined. It should behave exactly the same as HTB. Whether the complexity would be justifiable is a different issue. Thanks. -- tejun