The performance data visible on the page is old. If other researchers should have a chance to make realistic comparisons then the performance data should be up-to-date.
Some time ago I started work on new scripts to systematically produce performance. The script generates jobs that can run locally, submitted to a cluster or to a grid system. However, I never finished the scripts. If somebody wants to continue/finish the work, be my guest. Otherwise I will probably finish the scripts at some point.