Hello!
I've recently rewritten my web based MediaWiki benchmark tool.
You'll find it online at
http://fannon.de/p/mediawiki-benchmark/
The Sources at GitHub:
https://github.com/Fannon/MediaWiki-Benchmarker
It's a simple tool that allows to benchmark MediaWiki Installations through
the API. It is now possible to add / append new benchmarks, so it's easy to
compare different settings or envirionments - not only pages.
The resulting data can be downloaded as CSV and JSON, the charts as SVG
vector graphics.
Hope you like it!
Simon