On Sun, Jun 6, 2021, 18:55 Stefan Monnier wrote: > In practice I'd be surprised if it ever reaches the 20% mark of the time > spent. Personally, I'm usually suprised if less than 80% of my estimates aren't totally off. :) Anyway, if not try-completion like I theorized, it should be reasonably easy to pinpoint: something non-fido-essential in that else branch is causing a real slowdown. João > >