Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36 Edg/103.0.1264.62
Chrome 103
Windows
Desktop
2 years ago
Test name Executions per second
Object.defineProperty 15605.8 Ops/sec
Object.assign (immutable) 490.7 Ops/sec
Object.assign (mutable) 16961.4 Ops/sec
direct assignment 16048.6 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)

  • direct assignment


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