Your claimed credit is calculated based on benchmark * cpu-time, so it matches the computation time you observe. We are still trying to figure out why the Windows code produced by the MSC compiler is so much faster (about 2x) that the code produced by gcc that is used for Linux and Mac builds. So no need to worry about your machine, and stay tuned for the next generation of Apps, which shoucl be faster on MacOS and Linux.
BM
