Is there any way in PostgreSQL to know how much the cpu cost was per a query and/or by session. It doesn't have to be the exact system cpu usage more of a relative cost like we get with disk I/O. For Windows or Linux.
Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. It's 100% free, no registration required.
Here's how it works:
- Anybody can ask a question
- Anybody can answer
- The best answers are voted up and rise to the top
The auto_explain module might be what you are looking for:
The statistics collector is probably the closest you can get to the Oracle v$ views:
Some more might be available in this extension: