🚀 Quick Start
Upload your Node.js CPU profile and get a direct link to view your interactive flamegraph visualization powered by speedscope.app.
curl -F '[email protected]' https://flamegraphs.com/collect
Returns: https://flamegraphs.com/view?id=your-uuid
âš¡ Features
- • Instant visualization of performance bottlenecks
- • Secure uploads with automatic cleanup
- • Built-in viewer powered by speedscope.app
- • Shareable links for easy collaboration
- • 365-day automatic file retention
🔧 How It Works
Simply upload your node.cpuprofile file using curl or any HTTP client. We'll securely store it and return a shareable URL to our built-in viewer that displays your flamegraph using speedscope.app for interactive analysis.
The viewer page loads your flamegraph in a full-screen iframe, providing the complete speedscope.app experience while keeping your data organized and accessible.