JSON.stringify vs slice vs structuredClone vs spread vs Array.from (version: 0)

Comparing performance of: JSON.stringify vs slice vs Array from vs Spread

Created: 3 years ago by: Guest
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Script Preparation code:
Tests:

  • JSON.stringify

  • slice

  • Array from

  • Spread

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    JSON.stringify
    slice
    Array from
    Spread

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Chrome 126 on Linux
View result in a separate tab
Test name Executions per second
JSON.stringify 1442503.9 Ops/sec
slice 9405252.0 Ops/sec
Array from 5418190.5 Ops/sec
Spread 8670161.0 Ops/sec
Related benchmarks: