const memoryInspector = require('memory-inspector')

const config = {
  url: 'http://localhost:3000',
  maxMemoryLimit: 20 * 1048576, // should not pass of 20MB
  maxMemoryPercentThreshold: 90, // should not pass 90% of total memory
}

memoryInspector(config).then((info) => console.log(info))

/*
{ "exceededMemoryMaximum": 1528951424,
  "exceededMemoryUsagePercent": true,
  "jsHeapSizeLimit": "2.19 GB",
  "memoryUsagePercent": 21900000,
  "totalJSHeapSize": "1.53 GB",
  "usedJSHeapSize": "1.53 GB" }
*/

const memoryInspector = require('memory-inspector')

const config = {
  url: 'http://127.0.0.1:8080',
  delay: 300,
  formatted: false, // default is true
  maxMemoryLimit: 20 * 1048576, // should not pass of 20MB
  maxMemoryPercentThreshold: 90, // should not pass 90% of total memory
  waitUntil: ['domContentLoaded'], // wait for browser events
}

memoryInspector(config).then((info) => console.log(info))

/*
{ usedJSHeapSize: 10000000,
  totalJSHeapSize: 11900000,
  jsHeapSizeLimit: 2190000000,
  memoryUsagePercent: 438000000,
  exceededMemoryMaximum: -10971520,
  exceededMemoryUsagePercent: false }
*/