Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36
Chrome 117
Linux
Desktop
one year ago
Test name Executions per second
reduce with new array 7.1 Ops/sec
reduce with array mutation 19090.0 Ops/sec
flatMap 330.6 Ops/sec
for 781.8 Ops/sec
for-of 23622.9 Ops/sec
map 27197.0 Ops/sec
forEach 19834.1 Ops/sec
values (iterates over for-of) 24433.1 Ops/sec
Script Preparation code:
Tests:
  • reduce with new array

  • reduce with array mutation

  • flatMap

  • for

  • for-of

  • map

  • forEach

  • values (iterates over for-of)