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Run results for:
2's math pow vs shift vs exp
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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/127.0.0.0 Safari/537.36 OPR/113.0.0.0
Browser:
Opera 113
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Exponentiation
167.1M/s
shift
161.7M/s
pow
14.6M/s
View exact numbers
Test name
Executions per second
✓
Exponentiation
167,142,336 Ops/sec
shift
161,688,544 Ops/sec
pow
14,644,354 Ops/sec
Tests:
pow
var x = Math.pow(2,18);
shift
var y = 1 << 18
Exponentiation
var y = 2 ** 18