Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36
Chrome 80
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
isNone 3495035.2 Ops/sec
isPresent 2715110.0 Ops/sec
isNil 2798267.2 Ops/sec
native 2512564.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • isNone

  • isPresent

  • isNil

  • native


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