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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/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Chrome 93
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Array.prototype.push 13787330.0 Ops/sec
Array.prototype.concat 0.0 Ops/sec
Array spread 3.9 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • Array.prototype.push

  • Array.prototype.concat

  • Array spread