Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0
Firefox 61
Windows 7
Desktop
5 years ago
Test name Executions per second
for element of SMALL 7681455.0 Ops/sec
for const element of SMALL 14573170.0 Ops/sec
myArr forEach SMALL 47460720.0 Ops/sec
array index SMALL 33332140.0 Ops/sec
map 18299070.0 Ops/sec
forEach ES6 SMALL 48536810.0 Ops/sec
Script Preparation code:
Tests:
  • for element of SMALL

  • for const element of SMALL

  • myArr forEach SMALL

  • array index SMALL

  • map

  • forEach ES6 SMALL