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Run results for:
Append - Push vs Spread
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<iframe src="https://measurethat.net/Embed?id=505276" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0
Browser:
Firefox 123
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Pushing with spread operator
69.6 Ops/sec
Pushing with push method
55984.3 Ops/sec
Tests:
Pushing with spread operator
// Init test case let arr = new Array(1_000); let elemsToPush = new Array(1_000); arr.fill(0); elemsToPush.fill(1); elemsToPush.forEach((e)=>{arr = [...arr,e]});
Pushing with push method
// Init test case let arr = new Array(1_000); let elemsToPush = new Array(1_000); arr.fill(0); elemsToPush.fill(1); elemsToPush.forEach((e)=>arr.push(e));