Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Chrome 122
Windows
Desktop
9 months ago
Test name Executions per second
Instanceof 1729345.5 Ops/sec
isArray 1720517.4 Ops/sec
variable.constructor 1764978.4 Ops/sec
variable.constructor name 2471509.8 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray

  • variable.constructor

  • variable.constructor name