(Last updated 18.01.2023) When digging into PostgreSQL performance, it is always good to know which options one has to spot performance problems, and to figure out what is really happening on a server. Finding slow queries in PostgreSQL and pinpointing performance weak spots is therefore exactly what this post is all about. There are many […]

If you really want to track down slow queries, massive I/O and lousy performance, there is no way around the pg_stat_statements extension. However, the pg_stat_statements system view is full of information and many people get lost. Therefore it can make sense, to come up with a clever query to provide administrators with really relevant information. […]