Run details:
Mozilla/5.0 (Linux; Android 12; Pixel 3a) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Mobile Safari/537.36
Chrome Mobile 103
Android
Mobile
2 years ago
Test name Executions per second
Object.defineProperty 5857.4 Ops/sec
Object.assign (immutable) 213.6 Ops/sec
Object.assign (mutable) 6067.7 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)