luislavena/bench-micro — pull request #4 by patriciomacadden (2013-11-30 23:45:27+00:00)
Title: Add a rack app using Rack::Response instead of [status, headers, body]

It's funny to see how the performance drops using `Rack::Response`.

For reference, in my machine:

```
rack 6682.88 req/s
rack using Rack::Response 5268.26 req/s
```