https://github.com/victornpb/explainalizer

Visualizer for Postgres EXPLAIN ANALYZE 🔥 Flamechart style 🔥
https://github.com/victornpb/explainalizer

Last synced: 7 months ago
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Visualizer for Postgres EXPLAIN ANALYZE 🔥 Flamechart style 🔥

• Host: GitHub
• URL: https://github.com/victornpb/explainalizer
• Owner: victornpb
• License: mit
• Created: 2019-05-25T03:01:41.000Z (over 6 years ago)
• Default Branch: main
• Last Pushed: 2023-01-07T05:54:01.000Z (almost 3 years ago)
• Last Synced: 2025-03-19T04:06:20.809Z (7 months ago)
• Language: JavaScript
• Homepage: https://victornpb.github.io/explainalizer/
• Size: 622 KB
• Stars: 3
• Watchers: 2
• Forks: 1
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# explainalizer

Visualize EXPLAIN ANALYZE json output from PostgreSQL

[![Screenshot Explainalizer](https://user-images.githubusercontent.com/3372598/112775747-2df97180-9014-11eb-8ca1-78f84d43b7ed.png)](https://victornpb.github.io/explainalizer/)

https://victornpb.github.io/explainalizer/

This is a Proof of concept (PoC), of a visualizer for profiling and debugging the performance of queries on a PostgreSQL database. I got the inspiration from the way you can plot flamecharts of the CPU usage on the Chrome DevTools.

### TODO:

- [x] Flame chart

- [x] Node inspection 

- [x] Type information

- [ ] Shareable URL (compress the JSON)

- [ ] Build a real user interface for inputing the JSON, with instructions, etc...

- [ ] JSON highlighting, with folding 

- [ ] Filtering, and Legend

- [ ] Bottom Up chart