All Products
Search
Document Center

PolarDB:Performance optimization

Last Updated:Mar 28, 2026

Before running diagnostics, install the following extensions:

  • polar_monitor

  • polar_monitor_preload

  • pg_stat_statements

  • polar_stat_sql

Note

Creating polar_monitor_preload and polar_stat_sql requires superuser permissions. Contact us for assistance.

For the views referenced in the diagnostics procedures, see .