Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko
IE 11
Windows
Desktop
4 years ago
Test name Executions per second
leakyArguments 1353658.6 Ops/sec
Array.prototype.slice arguments 1096356.8 Ops/sec
copyArgs 2565856.8 Ops/sec
nonLeaky 3686108.5 Ops/sec
Script Preparation code:
Tests:
  • leakyArguments

  • Array.prototype.slice arguments

  • copyArgs

  • nonLeaky