Continuously poll your node.js/io.js and time eventloop delay, process info, memory info, etc.
npm install indyFancy having your own Dr. Henry Walton "Indiana" Jones, Jr? Now you can!
``javascript
var Indy = require('indy');
var indy = new Indy();
// Defaults to our artefact custom event dispatcher.
// Times eventloop delay, process info, memory info, etc.
indy.whip( { / dispatcher: new StatsD() / } );
// Not sure why you would need it yet but, lets just see.
indy.pause();
indy.resume();
// Dumps a metric shit-ton of things, memory, core, yada yada ya.
// Breaks things, blocks the eventloop etc. not fun.
indy.extract(); // heart!
// We always forget this!
indy.hat();
`
The default dispatcher will log the example output using console.log as an example. A statsd version of this is available at tomgco/indy-statsd to use, or to base off of your own metrics sink hole.
`javascript`
var StatsdIndy = require('indy-statsd');
indy.whip({ dispatcher: new StatsdIndy() });
`json5``
{
"gccount": 0, // delta of gc counts between each capture
"memrss": 18083840, // bytes
"memfree": 721039360, // bytes
"memtotal": 4076998656, // bytes
"memheaptotal": 14519296, // bytes
"memheapused": 5660016, // bytes
"cpus": [
{
"model": "intel(r) core(tm) i5-3427u cpu @ 1.80ghz",
"speed": 800, // Mhz
"times": {
"user": 11770900, // ms
"nice": 1509700, // ms
"sys": 4852500, // ms
"idle": 44234800, // ms
"irq": 700
}
},
{
"model": "intel(r) core(tm) i5-3427u cpu @ 1.80ghz",
"speed": 800,
"times": {
"user": 9865300,
"nice": 1292400,
"sys": 4128400,
"idle": 48376000,
"irq": 0
}
},
{
"model": "intel(r) core(tm) i5-3427u cpu @ 1.80ghz",
"speed": 800,
"times": {
"user": 11763300,
"nice": 1567500,
"sys": 5049500,
"idle": 42676900,
"irq": 0
}
},
{
"model": "intel(r) core(tm) i5-3427u cpu @ 1.80ghz",
"speed": 1000,
"times": {
"user": 9685200,
"nice": 1140400,
"sys": 4383000,
"idle": 45695100,
"irq": 0
}
}
],
"loadavg5": 0.6865234375,
"loadavg10": 1.10400390625,
"loadavg15": 1.39208984375,
"delay": 3.174327 //ms
}