So, you wrote the C code to be slower, and then Java seemed fast? :-) I do numeric software for a living - similar to you: lots of arrays allocated once and iterated over. It would be great if Java could cut it, but I'll never believe when Java people claim that it's nearly the speed of C until they show me a Java FFT that compares to FFTW. One simple benchmark, and I'll believe the Java believers.
No comments yet.