Write BridgeDB metrics parser and analyse existing data
We've been collecting BridgeDB usage metrics (#9316 (moved)) for a while now. It's time to write a parser for our metrics format, run it over our data, and extract insight from it. Questions that come to mind are:
- How stable are our request patterns?
- What's the ranking of PT popularity?
- How many (un)successful requests are there broken down by distributor?