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Run results for:
eval vs new Function vs function (Sample JS Functions)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=574397" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
new Function
4.8M/s
func
4.7M/s
eval
3.1M/s
View exact numbers
Test name
Executions per second
✓
new Function
4,751,857 Ops/sec
func
4,726,098 Ops/sec
eval
3,129,477 Ops/sec
Script Preparation code:
var newFunc = new Function("let r = Math.random().toString(36).substring(7).includes('x');");
Tests:
eval
eval("let r = Math.random().toString(36).substring(7).includes('x');");
new Function
newFunc();
func
let r = Math.random().toString(36).substring(7).includes('x');