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Run results for:
JS BigInt big number performance v12
Compare Number vs BigInt for big numbers
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<iframe src="https://measurethat.net/Embed?id=603686" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
BigInt
76743.0 Ops/sec
Number
226297.0 Ops/sec
Script Preparation code:
var bigInt1 = 1000000n var bigInt2 = 10n var number1 = 1000000 var number2 = 10
Tests:
BigInt
a = bigInt1; b = bigInt2; for(let i = 0; i < 1000; ++i) { c = a << b; c = a | b; c = a ^ b; }
Number
a = number1 b = number2 for(let i = 0; i < 1000; ++i) { c = a << b; c = a | b; c = a ^ b; }