Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Mobile/15E148 Safari/604.1
Mobile Safari 14
iOS 14.2
Mobile
one year ago
Test name Executions per second
Object.defineProperty 13006.1 Ops/sec
Object.assign (immutable) 1608.3 Ops/sec
Object.assign (mutable) 15538.5 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)