Show HN: Supavisor – a Postgres connection pooler written in Elixir

• supavisor

  15 1,576 9.0 Elixir

  A cloud-native, multi-tenant Postgres connection pooler.

  

It is very BEAMy because we love the BEAM. All connections are supervised :D

Might be a little too close to "supervisor" though.

> To what extent are these metrics distorted by use of a Supavisor connection pooler? How could Supavisor compensate for that?

You mean if you have an Elixir app and using Supavisor for connection pooling? They would be affected as much as they would be if you used PgBouncer.

For the metrics Supavisor is exposing, it has those Ecto metrics for the interactions with the management database.

Supavisor doesn't use any libs for handling the wire protocol. It handles the wire protocol directly. We are exposing some similar ones: https://github.com/supabase/supavisor/wiki/Metrics

• pgbouncer

  34 2,640 8.8 C

  lightweight connection pooler for PostgreSQL

  

Interesting PR. It looks like https://github.com/pgbouncer/pgbouncer/pull/757 is more inline with multiple clients using the same prepared statements. I'll be watching that closely.

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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