Faster Parallel.For

If your game needs better performance, sometimes parallelism is the answer.

This is a parallel for loop. With a normal for loop, you usually do something with 0, then 1, then 2, and so on, such as changing the value at each index of an array. With a parallel for loop, you can use multiple CPUs to process several at a time. That can make your code run several times faster.

You can already use a parallel for loop in C#. C#'s Parallel.For isn't designed for games though. It has a lot of features, but too much overhead for calling multiple times each frame. It also produces garbage, causing lag spikes.

Faster Parallel.For is (hopefully) faster and doesn't produce garbage.