MeasureThat.net

Run results for: typeof undefined vs undefined equality check vs double-equal

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15
Safari 14
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
equality 2582478.5 Ops/sec
typeof 4332853.0 Ops/sec
double-equal 2416402.8 Ops/sec
Script Preparation code:
Tests:

  • equality

  • typeof

  • double-equal