Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123
Windows
Desktop
8 months ago
Test name Executions per second
Instanceof 1698983.9 Ops/sec
isArray 1689574.9 Ops/sec
variable.constructor 1672251.8 Ops/sec
variable.constructor name 2395939.0 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray

  • variable.constructor

  • variable.constructor name