Script Preparation code:
x
 
var map = new Map();
var n = 1000000;
var obj = {};
for (let i = 0; i < n; i++) {
  map.set(i, i);
  obj[i] = i;
}
Tests:
  • map

     
    const values = Array.from(map.values());
  • obj

     
    const values = Object.values(obj);
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    map
    obj

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Chrome 105 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
map 140.9 Ops/sec
obj 197.9 Ops/sec