Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
3 days ago
Test name Executions per second
JSON.stringify 1211291.1 Ops/sec
slice 5408973.5 Ops/sec
Array from 3638824.2 Ops/sec
Spread 4982323.0 Ops/sec
structuredClone 494946.6 Ops/sec
Script Preparation code:
Tests:
  • JSON.stringify

  • slice

  • Array from

  • Spread

  • structuredClone