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Run results for: Array spread vs. push performance

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Run details:
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
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Array.prototype.push 9287437.0 Ops/sec
Array.prototype.concat 2.9 Ops/sec
Array spread 2.8 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • Array.prototype.push

  • Array.prototype.concat

  • Array spread