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 Array concat vs spread operator vs push (without spread) (version: 0)

Comparing performance of: Array.prototype.concat vs Spread Operator vs Array.prototype.push

Created: 3 years ago by: Guest
Jump to the latest result
Tests:

  • Array.prototype.concat

  • Spread Operator

  • Array.prototype.push

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

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

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 3 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Chrome 85 on Mac OS X 10.15.6
View result in a separate tab
Test name Executions per second
Array.prototype.concat 4314434.0 Ops/sec
Spread Operator 3571933.0 Ops/sec
Array.prototype.push 41654090.0 Ops/sec