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quick start

  • install python packages listed in check_speedup.py
  • install gbench use script under tools folder
  • install clang and ninja
  • code #ifdef SOLUTION
  • run python .\tools\check_speedup.py -lab_path .\labs\misc\warmup\ -num_runs 3
cmake -E make_directory build
cd build
cmake -DCMAKE_BUILD_TYPE=Release ..
// cmake -DCMAKE_BUILD_TYPE=Release -G Ninja -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang ..
cmake --build . --config Release --parallel 8 
cmake --build . --target validateLab
cmake --build . --target benchmarkLab
// cmake --build . --config Release --target benchmarkLab

gprof2dot

Navigating the Complexity of Large Codebases Using Vtune + xdot (or perf + gprof2dot) - Performance Engineering (pramodkumbhar.com)

vtune.exe --report=gprof-cc --result-dir=r001hs\ --format=text --report-output=sample_profile.txt python gprof2dot.py -f axe -n0 -e0 -s sample_profile.txt | dot.exe -Tsvg -o output.svg