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DocumentationGrafana k6JavaScript APIk6randomSeed( int )

randomSeed( int )

Set seed to get a reproducible pseudo-random number using Math.random.

Example

Use randomSeed to get the same random number in all the iterations.

JavaScript

Copy

JavaScript Copy

import { randomSeed } from 'k6';

export const options = {
  vus: 10,
  duration: '5s',
};

export default function () {
  randomSeed(123456789);
  const rnd = Math.random();
  console.log(rnd);
}