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SubjectRe: Regression: kernel 4.14 an later very slow with many ipsec tunnels
Wolfgang Walter <linux@stwm.de> wrote:
> I'll try that but this isn't that easy as the router image does not contain
> perf. I also have to do that on our production router. I try to do that
> tomorrow evening.

No need if its too difficult.

> What I can say is that it depends mainly on number of policy rules and SA.

Thats already a good hint, I guess we're hitting long hash chains in
xfrm_policy_lookup_bytype().

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