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Run results for:
Math.floor vs right shift
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Browser:
Chrome 128
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Right shift
14.1M/s
Math.floor
7.4M/s
View exact numbers
Test name
Executions per second
✓
Right shift
14,055,723 Ops/sec
Math.floor
7,439,396 Ops/sec
Tests:
Math.floor
Math.floor((Math.random() * 10 + 1) / 2) - 1;
Right shift
(Math.random() * 10 - 1) >> 1