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Run results for:
string + vs concat
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=496683" 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/120.0.0.0 Safari/537.36
Browser:
Chrome 120
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
+
216.4 Ops/sec
concat
227.7 Ops/sec
Script Preparation code:
var str = ""; for (var i = 65534; i > 0; i--) str.concat(String(i));for (var i = 65534; i > 0; i--) str.concat(String(i));
Tests:
+
var str = ""; for (var i = 65534; i > 0; i--) str += String(i);
concat
var str = ""; for (var i = 65534; i > 0; i--) str.concat(String(i));