Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Chrome 125
Windows
Desktop
6 months ago
Test name Executions per second
JSON.stringify 1201839.0 Ops/sec
slice 7722563.0 Ops/sec
Array from 4323222.0 Ops/sec
Spread 7311287.5 Ops/sec
structuredClone 496517.6 Ops/sec
Script Preparation code:
Tests:
  • JSON.stringify

  • slice

  • Array from

  • Spread

  • structuredClone