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Profiling & Measurement

You can't optimize what you can't measure. Learn to use perf, flamegraphs, valgrind, CPU performance counters, and build proper benchmarking frameworks.

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~360 Minutes 8 Challenges

Tasks (8)

Benchmark Programs Using time, perf stat, and hyperfine

easy

Generate Flamegraph Using perf record and Flamegraph.pl

medium

Profiling & Measurement

Tasks (8)

Benchmark Programs Using time, perf stat, and hyperfine

Generate Flamegraph Using perf record and Flamegraph.pl

Profile with Valgrind Callgrind and View in KCachegrind

Understand CPU Performance Counters: Cycles, Cache Misses, Branch Mispredictions

Implement High-Resolution Timer Using clock_gettime

Write Microbenchmark Framework with Warmup and Statistics

Identify and Avoid Common Benchmarking Pitfalls

Use Intel VTune and AMD uProf for Advanced Analysis