Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.92 Safari/537.36
Chrome 69
Windows
Desktop
6 years ago
Test name Executions per second
slice 8682490.0 Ops/sec
spread operator 7067784.0 Ops/sec
concat into empty array 3494278.5 Ops/sec
Array.from 1065811.8 Ops/sec
Script Preparation code:
Tests:
  • slice

  • spread operator

  • concat into empty array

  • Array.from