Re: Regression: kernel 4.14 an later very slow with many ipsec tunnels

From: Florian Westphal
Date: Tue Oct 02 2018 - 10:56:24 EST


Wolfgang Walter <linux@xxxxxxx> wrote:
> Since my last reply to this message I didn't get a reply: is there any
> progress how to fix this performance regression I missed?

Did you test/experiment with hthresh config option?

> Or are we stuck here with longterm kernel 4.9 for a long time?

I'm experimenting with per-dst inexact lists in an rbtree but
this will take time.