Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1 Safari/605.1.15
Safari 14
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
for loop i++ 478.2 Ops/sec
for loop ++i 477.5 Ops/sec
for loop ++i, cached length 715.3 Ops/sec
while i-- 719.0 Ops/sec
while ++i 720.5 Ops/sec
Script Preparation code:
Tests:
  • for loop i++

  • for loop ++i

  • for loop ++i, cached length

  • while i--

  • while ++i