Script Preparation code:
AخA
 
var map = new Map();
var weakMap = new WeakMap()
var array = [];
var object = {};
Tests:
  • Map.get

     
    map.get("0");
  • WeakMap.get

     
    weakMap.get("0")
  • array[0]

     
    array[0]
  • object.a

     
    object.a
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    Map.get
    WeakMap.get
    array[0]
    object.a

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99 on Windows
View result in a separate tab
Test name Executions per second
Map.get 18151342.0 Ops/sec
WeakMap.get 16539971.0 Ops/sec
array[0] 18145922.0 Ops/sec
object.a 18158314.0 Ops/sec