Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:87.0) Gecko/20100101 Firefox/87.0
Firefox 87
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
Check with regular comparison 3045.7 Ops/sec
Check using instanceof comparison 2592.9 Ops/sec
Check using regular and instanceof comparison 2309.5 Ops/sec
Script Preparation code:
Tests:
  • Check with regular comparison

  • Check using instanceof comparison

  • Check using regular and instanceof comparison