A debugging and profiling tool that can trace and visualize python code execution
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Updated
Feb 16, 2026 - Python
A debugging and profiling tool that can trace and visualize python code execution
A terminal Flamegraph viewer.
Performance visualisation tools
A Python sampling profiler for AWS Lambda functions (and not only).
Sampling profiler for Python programs
Sample code to generate and work with function call graphs, based on call stacks as input. Provided AS-IS - see SUPPORT.md.
Collection of examples and links that uses different profiling tools to show memory usage and timings.
Performance analysis tool utilising the Python Flask framework, Flamegraphs, and the Linux perf interface
Multi-threaded flame graphs for the Yappi profiler.
Simple sampling python profiler with Flamegraph output
Flamegraph renderer for pyinstrument python profiles
eBPF-based NFS throughput Flamegraph
Profile any Metaflow step — interactive flamegraph card in the UI with one decorator
Record, replay, and diff WebSocket sessions for debugging.
Zero-instrumentation eBPF observability — CPU flamegraphs and RED metrics for any Docker workload, no code changes required.
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