Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Linux
Desktop
2 years ago
Test name Executions per second
Instanceof 14472225.0 Ops/sec
isArray 13500861.0 Ops/sec
variable.constructor 12525476.0 Ops/sec
variable.constructor name 25323172.0 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray

  • variable.constructor

  • variable.constructor name