Hi we have just started testing the upgrade from 5.5.2 to 10.7.6 and are seeing a huge hit on query performance. Like 10x slower or perhaps even more. We are running local only at the moment.
Things that took one or two seconds are now taking minutes. They are quite complex queries but under 5.5.x they were always very fast.
Is there something significant that has changed with realm-core or realm-cocoa that could be causing this ? We’re running on macOS with Intel and Apple Silicon and the perform hit seems the same on both.
This is going to be a complete show stopper for moving to MongoDB Realm unless it can be resolved.