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hyperfine

 
A command-line benchmarking tool. More information: https://github.com/sharkdp/hyperfine/.
 
  • Run a basic benchmark, performing at least 10 runs:
     
    hyperfine '{{make}}'
     
  • Run a comparative benchmark:
     
    hyperfine '{{make target1}}' '{{make target2}}'
     
  • Change minimum number of benchmarking runs:
     
    hyperfine --min-runs {{7}} '{{make}}'
     
  • Perform benchmark with warmup:
     
    hyperfine --warmup {{5}} '{{make}}'
     
  • Run a command before each benchmark run (to clear caches, etc.):
     
    hyperfine --prepare '{{make clean}}' '{{make}}'
     
  • Run a benchmark where a single parameter changes for each run:
     
    hyperfine --prepare '{{make clean}}' --parameter-scan {{num_threads}} {{1}} {{10}} '{{make -j {num_threads}}}'

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