Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36
Chrome 83
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
reduce 648.1 Ops/sec
map + fromEntries 409.4 Ops/sec
reduce spread 23.2 Ops/sec
Script Preparation code:
Tests:
  • reduce

  • map + fromEntries

  • reduce spread