Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Linux
Desktop
3 years ago
Test name Executions per second
Object.defineProperty 41783.6 Ops/sec
Object.assign (immutable) 2673.8 Ops/sec
Object.assign (mutable) 33624.1 Ops/sec
Script Preparation code:
Tests:
  • Object.defineProperty

  • Object.assign (immutable)

  • Object.assign (mutable)