Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 603079.6 Ops/sec
spread operator 857458.5 Ops/sec
copy on push 263338.5 Ops/sec
directly push 475323.7 Ops/sec
flat 2.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • copy on push

  • directly push

  • flat


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