Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Chrome 126
Linux
Desktop
6 months ago
Test name Executions per second
lodash/keyBy 3458310.0 Ops/sec
keyBy with native reduce 4570379.5 Ops/sec
keyBy with forEach 2530380.2 Ops/sec
keyBy with for loop 3770663.0 Ops/sec
Native Object.groupBy 911145.1 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • lodash/keyBy

  • keyBy with native reduce

  • keyBy with forEach

  • keyBy with for loop

  • Native Object.groupBy