Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36
Chrome 117
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
JSON.stringify 1489059.9 Ops/sec
slice 12403649.0 Ops/sec
Array from 6939204.5 Ops/sec
Spread 12046039.0 Ops/sec
structuredClone 837532.4 Ops/sec
Script Preparation code:
Tests:
  • JSON.stringify

  • slice

  • Array from

  • Spread

  • structuredClone