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Run results for: Array spread vs. push performance

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0
Firefox 85
Windows
Desktop
3 years ago
Test name Executions per second
Array.prototype.push 44420800.0 Ops/sec
Array.prototype.concat 0.1 Ops/sec
Array spread 0.1 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • Array.prototype.push

  • Array.prototype.concat

  • Array spread