Old comment with some details: https://news.ycombinator.com/item?id=28472062 https://news.ycombinator.com/item?id=28472062 In addition to the techniques in the

Old comment with some details: https://news.ycombinator.com/item?id=28472062 https://news.ycombinator.com/item?id=28472062 In addition to the techniques in the linked comment, I'm currently investigating managing the entire Postgres data dir as a Bazel output directory. That way, we avoid executing the schema for every test. Instead, we'd start a new Postgres cluster against the existing data dir without re-executing the schema or creating from a template DB.