midOptimisation
What is profiling in performance optimization?
Updated May 17, 2026
Short answer
Profiling identifies performance bottlenecks in applications.
Deep explanation
Profilers measure CPU, memory, and execution time to guide optimization efforts.
Real-world example
Detecting slow API endpoints.
Common mistakes
- Optimizing without profiling data.
Follow-up questions
- What tools are used for profiling?
- Why is profiling important?