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Run results for:
Right shift VS Divide and floor
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=589214" 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/133.0.0.0 Safari/537.36
Browser:
Chrome 133
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Right shift
64K/s
Divide and floor
31K/s
View exact numbers
Test name
Executions per second
✓
Right shift
64,272 Ops/sec
Divide and floor
31,485 Ops/sec
Script Preparation code:
var arr = new Array(10000).fill(0).map(() => Math.random() * 10);
Tests:
Right shift
arr.map(n => n >> 1);
Divide and floor
arr.map(n => Math.floor(n / 2));