The OpenStreetMap (OSM) database builds almost 750GB of location data from a single file download. OSM notoriously takes a full day to run. A fresh open street map load involves both a massive write process and large index builds. It is a great performance stress-test bulk load for any Postgres system. I use it to stress the latest PostgreSQL versions and state-of-the-art hardware. The stress test validates new tuning tricks and identifies performance regressions.Two years ago, I presented (vide...