Cloudflare adds on-demand profiling to Workers
Cloudflare has rolled out new on-demand CPU and memory profiling tools for its serverless Workers and Durable Objects. Developers can now trigger real-time profiling from either the dashboard or command-line, visualize resource usage in interactive flamegraphs, and download data for deeper troubleshooting. The feature helps pinpoint which parts of the code are consuming the most processing power or memory, making it easier to optimize and debug production applications.
- On-demand profiling for CPU and memory now available
- Works for both Workers and Durable Objects
- Uses interactive flamegraphs to display function usage
- Profiling accessible from dashboard or CLI
- Supports selecting specific Worker versions
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