Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36
Chrome 73
Mac OS X 10.13.6
Desktop
5 years ago
Test name Executions per second
Array constructor - 100000 items 1394.6 Ops/sec
Array literal - 100000 items 583.6 Ops/sec
Array literal (assign by index) - 100000 items 428.9 Ops/sec
Array literal (explicit length) - 100000 items 1457.2 Ops/sec
Tests:
  • Array constructor - 100000 items

  • Array literal - 100000 items

  • Array literal (assign by index) - 100000 items

  • Array literal (explicit length) - 100000 items