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Run results for: Array spread vs. push performance

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Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Windows 7
Desktop
5 years ago
Test name Executions per second
Array.prototype.push 6627700.0 Ops/sec
Array.prototype.concat 0.6 Ops/sec
Array spread 0.5 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • Array.prototype.push

  • Array.prototype.concat

  • Array spread