Tests:
  • Array.prototype.concat

  • spread operator (spread at head)

  • spread operator (spread at tail)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Array.prototype.concat
    spread operator (spread at head)
    spread operator (spread at tail)

    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_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Safari/605.1.15
Safari 14 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Array.prototype.concat 9369497.0 Ops/sec
spread operator (spread at head) 19395660.0 Ops/sec
spread operator (spread at tail) 19075530.0 Ops/sec