> I found that hard to do as a starting developer who didn't know what was actually a bottleneck in my code That's what a profiler is for! Even experienced de

> I found that hard to do as a starting developer who didn't know what was actually a bottleneck in my code That's what a profiler is for! Even experienced developers use them, it's the only reasonable way to find bottlenecks. > It didn't really make it faster, or better, but I learned a bunch of C. That works too! :)