Thom Wright

Interesting, thanks. Using it to do e.g. `CREATE OR REPLACE VIEW` might make sense - it does get verbose currently. I'll have to check it out and have a think...

Great, thank you! I have COVID 😷 at the moment so might not get around to reviewing immediately. Feel free to poke me if I forget.

Agreed that building this on top of the library could be a preferable solution. That said, I'm not sure how it would be possible. At least not in a way...

Agreed. This seems to be just a different way of averaging ratios, as far as I can tell. The missing information is the number of requests in each 5m period....

Have you seen [this](https://github.com/tower-rs/tower/blob/master/tower/src/load/peak_ewma.rs) which seems to be what [Linkerd use](https://github.com/linkerd/linkerd2-proxy/blob/63ad2eca32b7a06ac3c1270269ad6bb3bf0b169b/linkerd/proxy/http/src/balance.rs)?