Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0
Firefox 88
Windows
Desktop
3 years ago
Test name Executions per second
arr.slice(-1)[0] 11366952.0 Ops/sec
arr[arr.length - 1] 589112000.0 Ops/sec
Script Preparation code:
Tests:
  • arr.slice(-1)[0]

  • arr[arr.length - 1]