A bit more features

[stereobooster]

• Would be nice to compare memory and CPU
• Would be nice to make sure all tests use same resampling algorithm. I suppose they are using lancos3, but just need to make sure
• Would be nice to show statistical error regions in graph, maybe something like candel graph

[hmistry]

• See PR Memory Profile for Ruby #8 for memory usage - not sure if its the right way especially with the external libraries being called.
• All tests are using the same resampling algorithm (lancos3).
• Statistical error between runs is very roughly <~10 ms so I didn't bother with that.

[stereobooster]

@hmistry nice. I will close this, progress can be tracked in PR