alitrack / pg_flame.js

render postgres plans as flame graphs

pg_flame.js - postgres plan flame graphs

Paste your execution plan, get a flame graph out. This project is heavily inspired by pg_flame, the one big difference is that we don't do any server side data manipulation, everything happens on the client.

Try a live demo

There are still quite a few rough edges. These will eventually morph into issues:

• we might not be parsing InitPlan nodes correctly
• we don't support cost-based plans, only those with explicit timing (EXPLAIN ANALYZE)
• there are some rounding issues (you can see it in the example)
• any errors are emitted in the console, not in the UI

Contributions welcome.