Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Firefox 59
Windows
Other
6 years ago
Test name Executions per second
arrayUnshift 272643.6 Ops/sec
arrayConcat 17.1 Ops/sec
arraySpread 13.7 Ops/sec
Script Preparation code:
Tests:
  • arrayUnshift

  • arrayConcat

  • arraySpread