Array concat vs spread operator vs push (2) (version: 1)

Compare the new ES6 spread operator with the traditional concat() method and push

Comparing performance of: Array.prototype.concat vs spread operator vs Push

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.concat
    spread operator
    Push

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0
Firefox 141 on Linux
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Array.prototype.concat
31.2M/s
spread operator
31.1M/s
Push
31.0M/s
View exact numbers
Test name Executions per second
✓ Array.prototype.concat 31,195,062 Ops/sec
spread operator 31,067,948 Ops/sec
Push 30,980,012 Ops/sec