Array.prototype.slice vs spread operator vs Array.from benchmarch (version: 1)

Compare the new ES6 spread operator with the traditional slice() method

Comparing performance of: Array.prototype.slice vs spread operator vs Array.from

Created: one year ago by: Guest
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Script Preparation code:
Tests:
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Array.prototype.slice
    spread operator
    Array.from

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Chrome 136 on Chrome OS 14541.0.0
View result in a separate tab
spread operator
80.1M/s
Array.prototype.slice
78.6M/s
Array.from
71.7M/s
View exact numbers
Test name Executions per second
✓ spread operator 80,140,768 Ops/sec
Array.prototype.slice 78,616,848 Ops/sec
Array.from 71,654,624 Ops/sec

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