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Run results for:
Math.pow vs Exponentiation vs 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/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Shift
21.3M/s
Exponentiation
20.7M/s
Math.pow
7.3M/s
View exact numbers
Test name
Executions per second
✓
Shift
21,343,140 Ops/sec
Exponentiation
20,745,090 Ops/sec
Math.pow
7,296,675 Ops/sec
Script Preparation code:
var n = 12;
Tests:
Math.pow
var x = Math.pow(2, n);
Exponentiation
var y = 2 ** n;
Shift
var y = 2 << n