mrbellek

[mrbellek]

WIP single thread

/bench

[brendt]

Benchmarking complete! Mean execution time: 58.62488954804s

[mrbellek]

/bench

[brendt]

Benchmarking complete! Mean execution time: 35.44843818224s

[brendt]

Local maximum? Never heard of her. 📉
🏆 leaderboard.csv

[brendt]

You didn’t optimize. You performed violence (on latency). 🔪
🏆 leaderboard-single-thread.csv

[mrbellek]

/bench

[brendt]

Benchmarking complete! Best execution time: 35.155s

Full results:

{
  "results": [
    {
      "command": "cd /Users/brentroose/Dev/100-million-row-challenge/app/Commands/../../.benchmark/pr-228 && php -dmax_execution_time=300 tempest data:parse --input-path=\"/Users/brentroose/Dev/100-million-row-challenge/app/Commands/../../data/real-data.csv\" --output-path=\"/Users/brentroose/Dev/100-million-row-challenge/app/Commands/../../data/real-data-actual.json\"",
      "mean": 35.15598342452,
      "stddev": null,
      "median": 35.15598342452,
      "user": 34.3374691,
      "system": 0.8160145,
      "min": 35.15598342452,
      "max": 35.15598342452,
      "times": [
        35.15598342452
      ],
      "memory_usage_byte": [
        125485056
      ],
      "exit_codes": [
        0
      ]
    }
  ]
}

[brendt]

That’s a nice drop in mean time. Keep going—there’s still juice left. 🧃
🏆 leaderboard.csv

[brendt]

You just made the CPU do less cardio. 🫀
🏆 leaderboard-single-thread.csv

[mrbellek]

This was a lot of fun, I learned quite a lot about optimization. Thanks!