pg_stat_statements is the most important module available in the contrib modules. It should always be enabled and is there to provide you with superior performance data. Without the pg_stat_statements module, it is really hard to track down performance problems.
Due to its importance, pg_stat_statements has already been discussed earlier in this book.
Get Mastering PostgreSQL 10 now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.
Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.
Start your free trial Become a member now