Profiling Articles

Page 1 of 1 (4 Articles)

10/5/2025 • EN

A guide on using the pyinstrument profiler to identify and analyze performance bottlenecks in Air applications built with FastAPI.

fastapi performance profiling pyinstrument Python

3/16/2024 • EN

Explains how missing frame pointers in libc break profilers and debuggers, causing incorrect stack traces and misleading flame graphs.

Flame Graphs Frame Pointers linux profiling Stack Traces

9/1/2019 • EN

A guide on using the React DevTools Profiler to measure app performance, including a warning to profile in production mode for accurate results.

performance profiling React react devtools

1/24/2016 • EN

Explains why sampling profilers fail at debugging tail latency and introduces Google's event tracing framework as a solution.

latency performance profiling sampling tracing

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