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Run results for:
shallow clone map vs clone object
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0
Browser:
Firefox 140
Operating system:
Windows
Device Platform:
Desktop
Date tested:
9 months ago
Test name
Executions per second
clone map
4943031.0 Ops/sec
clone object
13303334.0 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Tests:
clone map
const mapA = new Map([['a', 1], ['b', 2], ['c', 3], ['d', 4], ['e', 5]]) const mapB = new Map(mapA)
clone object
const objA = { a: 1, b: 2, c: 3, d: 4, e: 5 } const objB = { ... objA}