I've been to France several times since 2015 and they were roaming the streets and roads of Calais in large numbers on each occasion, screaming at cars and trying to jump on lorries etc. I also saw make-shift camps in Central Paris with tents, litter everywhere, men hanging around in groups and so on. I didn't see any women, maybe a child or two but >95% were grown men. Never been to Germany, however a German friend of mine (a lawyer who I studied with in the UK and now works for regional government) told me last year the refugee system was close to collapse-they're still dealing with a massive backlog of cases and the average wait for a migrant to be seen to have their claim assessed was over a month.
Now of course Olafson claims everything is fine, though if that's the case then why was Merkel so keen to do that deal with Erdogan to close the borders?