MeasureThat.net

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

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Chrome 85
Linux
Desktop
4 years ago
Test name Executions per second
equality 4059022.8 Ops/sec
typeof 8635757.0 Ops/sec
double-equal 4081996.8 Ops/sec
Script Preparation code:
Tests:

  • equality

  • typeof

  • double-equal