Re: [libvirt] Re: [discuss] The new cgroup patches for libvirt

The thing I didn't mention, is that until Dan posted his current patches actually implementing the cgroups stuff in LXC driver, I didn't have a good picture of what the ideal higher level interface would look like. If you try and imagine high level APIs, without having an app actually using them, its all too easy to design something that turns out to not be useful. So while I know the low level cgroups API isn't what we need, it needs the current proof of concept in the libvirt LXC driver to discover what is an effective approach for libcgroups. I suspect our code will evolve further as we learn from what we've got now. By doing this entirely within libvirt we can experiment with effective implementation strategies without having to lockdown a formally supported API immediately. Once things settle down, it'll easier for libcgroups to see exactly what is important for a high level API and thus make one that's useful to more apps in the long term.