Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.2 Safari/605.1.15
Safari 12
Mac OS X 10.14.2
Desktop
5 years ago
Test name Executions per second
slice 351.5 Ops/sec
concat 181.9 Ops/sec
spread operator 311.1 Ops/sec
_.clone 471.6 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • slice

  • concat

  • spread operator

  • _.clone