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Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

Open source

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
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.
}