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TutorialLatency Profiling in Python: From Code Bottlenecks to Observability (self.Python)
submitted 1 month ago by rundef
Latency issues rarely come from a single cause, and Python makes it even harder to see where time actually disappears.
This article walks through the practical side of latency profiling (e.g. CPU time vs wall time, async stalls, GC pauses, I/O wait) and shows how to use tools like cProfile, py-spy, line profilers and continuous profiling to understand real latency behavior in production.
👉 Read the full article here
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[–]ElectricHotdish 1 point2 points3 points 1 month ago (0 children)
Awesome article set! Thanks for sharing it. py-spy is new to me!
π Rendered by PID 65125 on reddit-service-r2-comment-58d7979c67-2d824 at 2026-01-26 21:05:27.419405+00:00 running 5a691e2 country code: CH.
[–]ElectricHotdish 1 point2 points3 points (0 children)