Video games have great multithreading potential. In theory, every GameObject can be seen as a separate entity with its own life cycle and its own computation path. This would instantaneously increase your game performance with a lot of GameObject instances. Suppose that processing all the updates in the GameObject takes 1 ms. If you could have one thousand similar GameObject instances, that would take a full second but, if you can assign each update to a separate core, all the updates could run in parallel, and your total computation time would be exactly 1 ms. That represents a 100,000% speed boost!
Unfortunately, it is not so easy. As we said before, you cannot just assign a piece of code to a core and expect that everything keeps working. A big problem with writing multithreaded code is the risk of race conditions, deadlock, and bugs that are notoriously...
