Additionally, with the help of the author of Wrk, we've been able to change the methodology to use time-limited tests (1 minute) rather than request-limited tests (100,000 requests). This means all frameworks are exercised for the same amount of time.
We've migrated the results to a stand-alone site so we have a little more screen real-estate for the charts and tables.
I look forward to any feedback, comments, questions, or criticism. Thanks!