Run results for: {} vs Map with set and GET value

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser: Firefox 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Creation: Map

152K/s

Creation: Object

115K/s

View exact numbers

Test name	Executions per second
✓ Creation: Map	152,377 Ops/sec
Creation: Object	115,147 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const d1 = {};

for (let i = 0; i < 10000; i++) {
  	d1[i] = i;
}

const d2 = new Map();

for (let i = 0; i < 10000; i++) {
  	d2.set(i, i);
}

Tests:

Read: Object
let v1; for (let i1 = 0; i1 < 10000; i1++) { v1 = d1[i1]; }
Read: Map
let v2; for (let i2 = 0; i2 < 10000; i2++) { v2 = d2.get(i2); }

Run results for: {} vs Map with set and GET value

Read: Object

Read: Map