Hello, On Mon, Aug 08, 2022 at 07:03:40PM +0800, Chengming Zhou wrote: > So this patch introduce a per-cgroup PSI stats disable/re-enable > interface "cgroup.psi", which is a read-write single value file that > allowed values are "0" and "1", the defaults is "1" so per-cgroup > PSI stats is enabled by default. Given that the knobs are named {cpu|memory|io}.pressure, I wonder whether "cgroup.psi" is the best name. Also, it doesn't convey that it's the enable/disable knob. I think it needs a better name. Thanks. -- tejun