Array spread vs. push performance (version: 0) Benchmark.js

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:
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: one month ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
Firefox 153 on Windows
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Array.prototype.push
23.0M/s
Array.prototype.concat
2/s
Array spread
0/s
View exact numbers
Test name Executions per second
✓ Array.prototype.push 23,008,954 Ops/sec
Array.prototype.concat 2 Ops/sec
Array spread 0 Ops/sec

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