Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/68.0.3440.106 Chrome/68.0.3440.106 Safari/537.36
Chromium 68
Ubuntu
Desktop
6 years ago
Test name Executions per second
slice 5371647.0 Ops/sec
spread operator 3909746.5 Ops/sec
concat into empty array 2034262.5 Ops/sec
Array.from 620077.6 Ops/sec
Script Preparation code:
Tests:
  • slice

  • spread operator

  • concat into empty array

  • Array.from