[phenixbb] speeding up effective resolution calculation

Greetings, all. I have what may be a naive question. :) I'm using phenix.resolution to calculate effective resolution, and I'm looking for ways to speed it up. I've tried a few different machine configurations, and it always takes around 20 minutes per structure. This is problematic for me, because I'm trying to collect data from the entire PDB. Does anyone here have experience using NumPy to optimize scripts and helpful suggestions for this case? Alternatively, how much speedup am I likely to get by rewriting the script in C and using it as a module? Thanks. :) Eric