Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36 Edg/95.0.1020.53
Chrome 95
Windows
Desktop
3 years ago
Test name Executions per second
Object.defineProperty 13246.2 Ops/sec
Object.assign (immutable) 373.6 Ops/sec
Object.assign (mutable) 11136.7 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)