On Wed, 2012-02-22 at 11:57 -0500, Vivek Goyal wrote: > > 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. If its bandwidth based then simply don't allow a child to consume more bandwidth than its parent, also simple. If your layman isn't capable of grokking that, he should stay the f*ck away from it. I'm really thinking that if we stick with the full hierarchical thing we should mandate all controllers be fully hierarchical. And yes that sucks, but so be it. The scheduler thing tries to be completely hierarchical and yes it will run into the ground if you push it hard enough simply because we're hitting the limits of fixed point arithmetic, fractions can only go so far, so the deeper you nest the crappier things get -- not that any userspace cares about this. -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
