Run details:
Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Chrome 75
Fedora
Desktop
5 years ago
Test name Executions per second
!!x 5111261.5 Ops/sec
x 5176799.0 Ops/sec
x === false 5080040.5 Ops/sec
booooo 4739077.5 Ops/sec
Script Preparation code:
Tests:
  • !!x

  • x

  • x === false

  • booooo