L46: Profiling | tools for performance optimization

Welcome to Lecture 46 of the course “Embedded C Programming” by Prof. Nitin Chandrachoodan.
Full Course: https://study.iitm.ac.in/es/course_pages/CS2101.html

Video Overview
This lecture delves into profiling, a key technique for analyzing runtime behavior in software development to identify performance bottlenecks and memory constraints. Learn about profiling methods such as instrumentation and sampling, and how tools like Gprof and Valgrind help optimize code. We also address the unique challenges of profiling embedded systems, including hardware-assisted options like JTAG, single-wire debug, trace-based profilers, and data watchdog and trace counters (DWT). Discover how profiling supports effective performance tuning and optimization in embedded software development.

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