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randomIntBetween(min, max)

Function returns a random number between the specified range. The returned value is no lower than (and may possibly equal) min, and is no bigger than (and may possibly equal) max.

ParameterTypeDescription
minintLower-end bound. Inclusive
maxintUpper-end bound. Inclusive

Returns

TypeDescription
intRandom integer

Example

JavaScript
JavaScript 
import { sleep } from 'k6';
import { randomIntBetween } from 'https://jslib.k6.io/k6-utils/1.2.0/index.js';

export default function () {
  // code ...

  sleep(randomIntBetween(1, 5)); // sleep between 1 and 5 seconds.
}