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All Projects → samber → grafana-flamegraph-panel

samber / grafana-flamegraph-panel

Licence: MIT license
📊 Flame graph panels for Grafana

Programming Languages

javascript
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HTML
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[WIP] Grafana Flamegraph Panel

Building flame graphs

Flame Graph Example

Please read Brendan Gregg's post

Demo

Grafana live demo

To generate metrics on the "demo" service (docker samber/node-promfiler-demo), a cronjob executes requests on API regulary.

You will see some pow() calls in the graph.

Live profiling

Prometheus + NodeJS

Prometheus exporter: Promfiler

$ npm install -g promfiler
$ promfiler app.js

Credits

This Grafana panel is based on the great library d3-flamegraph, wrote by Spiermar. 👏 👏

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