Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:108.0) Gecko/20100101 Firefox/108.0
Firefox 108
Windows 7
Desktop
2 years ago
Test name Executions per second
Shallow copy 4439795.0 Ops/sec
structuredClone 205447.1 Ops/sec
Script Preparation code:
Tests:
  • Shallow copy

  • structuredClone