Array spread vs. push performance (version: 0)

Comparing performance of: Array.prototype.push vs Array.prototype.concat vs Array spread

Created: 7 years ago by: Guest
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Script Preparation code:
Tests:

  • Array.prototype.push

  • Array.prototype.concat

  • Array spread

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Array.prototype.push
    Array.prototype.concat
    Array spread

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 5 months ago)
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:145.0) Gecko/20100101 Firefox/145.0
Firefox 145 on Ubuntu
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Test name Executions per second
Array.prototype.push 22842736.0 Ops/sec
Array.prototype.concat 1.6 Ops/sec
Array spread 0.1 Ops/sec
Related benchmarks: