Messages in this thread |  | | Date | Thu, 13 Sep 2018 18:38:48 +0200 | From | Florian Westphal <> | Subject | Re: Regression: kernel 4.14 an later very slow with many ipsec tunnels |
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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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