Real-time statistics dashboard for Elli

By including elli_stats as a middleware you get a nice real-time overview of requests handled by Elli. You can also provide a grouping function which allows measurements from calls to unique urls to be grouped together. Implemented as a middleware, elli_stats overrides the /elli/stats URL and displays the dashboard there.

For now it only shows a summary of the requests done in the last second. This could be extended to also show response codes, sizes, graphs, etc.

Feedback and pull requests welcome!

Example

This is an example of elli_stats in action:

Demo

Run elli_stats:start_demo/0 for a demo. Note: elli is not included in this project to avoid dependency conflicts, so you need to include the elli ebin folder on the code path.