[vvern]

Is it using https://github.com/tvondra/tdigest under the hood, or a separate implementation?

[mfreed]

If folks are interested:

https://github.com/timescale/timescaledb-toolkit/blob/main/e...

(The TimescaleDB Toolkit is also implemented in Rust)

[rogers18445]

Facebook seems to have an even better performance implementation using sqrt. Might make sense to port that over to Rust. https://github.com/facebook/folly/blob/master/folly/stats/TD...

[Lockerman]

a separate implementation