Conference Schedule - PGConf.EU 2019

An Oracle DBA approach to troubleshoot PostgreSQL application performance

Date: 2019-10-17
Time: 15:40 - 16:30
Room: Washington
Level: Intermediate

Coming to PostgreSQL after years of Oracle performance tuning, I realize that I approach PostgreSQL with tools and methods that are different from what a 'native' postgres DBA will start with. What made my job easier on Oracle is also available, and free, for PostgreSQL: - PGIO can be more appropriate than pgbench when analyzing the raw platform performance - pgSentinel, with its ASH sampling approach, is more focused at the root cause than statistics and ratios - pg_hint_plan has its use when trying to understand the query planner decisions All those tools with why/how/when explanations and live demo.

Speaker

Franck Pachot