To be fair to the dev he said he sped up one function 100x. That doesn't imply he speed up the program. Ironically speeding up parts of code may decrease overa

To be fair to the dev he said he sped up one function 100x. That doesn't imply he speed up the program. Ironically speeding up parts of code may decrease overall performance due to resource contention. As the saying goes. There are lies, damned lies, statistics, and then benchmarking.