Float precision and Time in Unity Recently, I was tasked with addressing an interesting issue that occured in a Unity game. After the game run for about 2 days, it virtually stopped streaming in map assets during world locomotion. Assets were streamed in with a huge delay (up to x-teen seconds) and it simply wouldn’t do. After finding out what caused this strange bug, I thought it would make an interesting article to share with you. Both the problem, and the process of finding its origin were quite an interesting experience. Debugging Since the problem only occurred after at least 2 days of ‘soaking’, I knew time is going to play a role here. I started investigating the issue by looking at the custom streaming code used in the game. It consisted of a bunch of asset loading and unloading functions, called every tick. At the start of each tick, before calling the functions, the code would cache the current Time.realtimeSinceStartup, which is a timer managed by the Unity engine tha