lib/metrics/platforms/generic/stats.js

/*
 * Copyright Elasticsearch B.V. and other contributors where applicable.
 * Licensed under the BSD 2-Clause License; you may not use this file except in
 * compliance with the BSD 2-Clause License.
 */

'use strict';

const processCpu = require('./process-cpu');

class Stats {
  constructor() {
    this.stats = {
      'system.process.cpu.total.norm.pct': 0,
      'system.process.cpu.system.norm.pct': 0,
      'system.process.cpu.user.norm.pct': 0,
    };
  }

  toJSON() {
    return this.stats;
  }

  collect(cb) {
    const cpu = processCpu();
    this.stats['system.process.cpu.total.norm.pct'] = cpu.total;
    this.stats['system.process.cpu.system.norm.pct'] = cpu.system;
    this.stats['system.process.cpu.user.norm.pct'] = cpu.user;

    if (cb) process.nextTick(cb);
  }
}

module.exports = Stats;