Hello, On Thu, Nov 09, 2023 at 10:48:56PM +0000, John Groves wrote: > This approach checks all the important boxes: it only applies to apps where > it's enabled, the weighting can vary from one app to another, the > kernel is not affected, and the numa topology is not buried. Can't it be a mempol property which is inherited by child processes? Then all you'll need is e.g. adding systemd support to configure this at service unit level. I'm having a bit of hard time seeing why this needs to be a cgroup feature when it doesn't involve dynamic resource accounting / enforcement at all. Thanks. -- tejun