Profiling shouldn’t distort your performance data — or your graphs.
🔥 Smarter tools today:
• py-spy — low overhead, real-time insights
• VizTracer — full trace, beautiful Perfetto output
• Yappi — understands threads, greenlets, async
• Speedscope — side-by-side trace comparison
👎 Why cProfile misleads: flat data, no context, weird flame charts.
👉 Upgrade your profiling stack today:
https://medium.com/pythoneers/stop-using-cprofile-in-2025-better-ways-to-find-python-bottlenecks-0cda8c06b9fc
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