On Tue, 28 Mar 2023 21:59:25 +0200 Felix Fietkau wrote: > When dealing with few flows or an imbalance on CPU utilization, static RPS > CPU assignment can be too inflexible. Add support for enabling threaded NAPI > for backlog processing in order to allow the scheduler to better balance > processing. This helps better spread the load across idle CPUs. Can you share some numbers vs a system where RPS only spreads to the cores which are not running NAPI? IMHO you're putting a lot of faith in the scheduler and you need to show that it actually does what you say it will do.
