Meteor Server Stats

A meteor package to grab system stats (cpu, memory, load, versions, hostname) from the server.

Table Of Contents

• History
• Quickstart
• Usage

History

Latest Version: 0.1.0

• Initial implementation, gives you basic system load information

Quickstart

$ mrt create app
$ cd app
$ rm app.html
$ rm app.css
$ mrt add server-stats

app.js

if (Meteor.isServer) {
    Meteor.startup(function () {
        var stats = new ServerStats();

        Meteor.setInterval(function() {
            console.log(stats.stats());
        }, 1000);
    });
}

Now you should see server stats on the console updated every second.

Output

{ 
    "loadAvg": { 
        "1m": 1.3720703125,
        "5m": 1.572265625,
        "15m": 1.62158203125 
    },
    "cpu": { 
        "1s": [ 
            0.08,
            0.02,
            0.030303030303030304,
            0.01
        ],
        "5s": [
            0.096,
            0.011976047904191617,
            0.042,
            0.008
        ],
        "15s": [ 
            0.09320905459387484,
            0.009986684420772303,
            0.039280958721704395,
            0.007323568575233023
        ],
        "1m": [
            0.09883527454242928,
            0.013646197370610751,
            0.05125644866034282,
            0.012314861041770677 
        ]
    },
    "memory": {
        "system": 0.5226848125457764,
        "process": 0.0031485557556152344,
        "heap": 0.47618774928774926
    },
    "uptime": {
        "system": 389643,
        "process": 81
    },
    "versions": {
        "http_parser": "1.0",
        "node": "0.10.28",
        "v8": "3.14.5.9",
        "ares": "1.9.0-DEV",
        "uv": "0.10.27",
        "zlib": "1.2.3",
        "modules": "11",
        "openssl": "1.0.1g"
    },
    "host": "http://localhost:3000/"
}

##Usage

All of the functions return the value directly and can be given an optional callback which returns the standard (error, result).

All stats

var stats = new ServerStats();
stats.stats();

CPU

var cpu = new CPU();
cpu.utilization();

Memory

var memory = new Memory();
memory.system();
memory.process();
memory.heap();

Versions

var versions = new Versions();
versions.versions();

Uptime

var uptime = new Uptime();
uptime.system();
uptime.process();

LoadAvg

var loadavg = new LoadAvg();
loadavg.load();