Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0
Firefox 97
Windows
Desktop
2 years ago
Test name Executions per second
Object.defineProperty 90345.5 Ops/sec
Object.assign (immutable) 6482.1 Ops/sec
Object.assign (mutable) 52585.0 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)