Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36
Chrome 81
Windows
Desktop
4 years ago
Test name Executions per second
Array.from 625523.4 Ops/sec
Spread 827574.2 Ops/sec
Concat 574505.3 Ops/sec
Slice 843341.8 Ops/sec
Map 124896.8 Ops/sec
Script Preparation code:
Tests:
  • Array.from

  • Spread

  • Concat

  • Slice

  • Map