reduce vs map + fromEntries vs reduce spread

one year ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0
Test name Executions per second
reduce 1385.3 Ops/sec
map + fromEntries 1028.6 Ops/sec
reduce spread 0.3 Ops/sec
Script Preparation code:
Tests:
  • reduce

  • map + fromEntries

  • reduce spread

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