Re: [4.0.x] radiusd process CPU spikes at 400% when trying to do DHCP concurrently

On Dec 19, 2019, at 12:59 PM, Chaigneau, Nicolas via Freeradius-Devel <freeradius-devel@lists.freeradius.org> wrote:

Thanks for the pointers!

Thanks for the bug report and fix. :)

So I went for the "blame a commit" dichotomous approach. Think I found it (commit from November 24, "Always return +1 pending event if there's a timer ready"):

https://github.com/FreeRADIUS/freeradius-server/commit/7c2b992cc79c5c2cdd286...

OK. If reverting that fixes it, then that's what we need to do. I'll revert that patch, and see if there's another way to get the same functionality.

Technically I narrowed it down to 2 commits, but I don't think ab3dfc768f2eeeeb5a53eba2944bff984b7543c5 ("Formatting") can be the culprit. :)

I agree. Alan DeKok.