On Mon, Jul 10, 2017 at 09:38:30AM +0800, Aubrey Li wrote: > We measured 3%~5% improvemnt in disk IO workload, and 8%~20% improvement in > network workload.
Argh, what a mess :/ So how much of the gain is simply due to skipping NOHZ? Mike used to carry a patch that would throttle NOHZ. And that is a _far_ smaller and simpler patch to do.
