I've upgraded my Linux box which comes with php 7.4. I've just tried to reinstall one of my packages and it's sooooooooooooo slooooooooooooow! Not the package, it was absolutely fine on php 7.1. Even Refreshing Database Entities takes now about a minute, it took about 10 sec before on v7.1.

Everything else is running superfast, maybe even faster than before. But all Doctrine stuff is 10 times slower.

Any ideas why? Anything I should do to php, apache or both?