LIMITed Performance
PostgreSQL can be both a beautiful thing, and an infuriating mess.
Occasionally I look through the logs on one of our database servers to see if I can’t optimize some queries. It’s good practice, and is an excellent way to monitor basic system performance by watching for queries that take longer than might otherwise be possible. Sometimes performance can be fixed by tweaking an index, or manually rewriting the query and convincing a developer to integrate the changes.