Benchmark: randoms - MeasureThat.net

HTML Preparation code:

<script>
  'use strict';
const m = 4294967296;
const a = 1664525;
const c = 1013904223;
var z = 6700417;

const lcg = function() {
  'use strict';
	z = (a * z + c) % m;
	return z / m;
};

var rv = 0;
  
</script>

Tests:

lcg
rv = lcg();
math.random
rv = Math.random();
crypto
{ let arr = new Uint32Array(1); crypto.getRandomValues(arr); rv = arr[0]; };

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
lcg
math.random
crypto

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36

Browser/OS: Chrome 100 on Windows

View result in a separate tab

Test name	Executions per second
lcg	2589035.0 Ops/sec
math.random	2440216.0 Ops/sec
crypto	420616.4 Ops/sec

randoms (version: 2)

Comparing performance of: lcg vs math.random vs crypto

Created: 6 years ago by: Registered User

Jump to the latest result

lcg

math.random

crypto

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A