Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.92 Safari/537.36
Chrome 81
Linux
Desktop
4 years ago
Test name Executions per second
isFunction 4826409.5 Ops/sec
typeof function 676500160.0 Ops/sec
instanceof 6080050.0 Ops/sec
HTML Preparation code:
Tests:
  • isFunction

  • typeof function

  • instanceof