Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Windows
Desktop
9 months ago
Test name Executions per second
JSON.stringify 744406.8 Ops/sec
slice 5075624.5 Ops/sec
Array from 2467132.2 Ops/sec
Spread 3599865.5 Ops/sec
structuredClone 103300.5 Ops/sec
Script Preparation code:
Tests:
  • JSON.stringify

  • slice

  • Array from

  • Spread

  • structuredClone