Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/604.1
Mobile Safari 16
iOS 16.5
Mobile
one year ago
Test name Executions per second
Object.defineProperty 53466.9 Ops/sec
Object.assign (immutable) 8149.6 Ops/sec
Object.assign (mutable) 58899.2 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)