cpu-percentage
Version:
Get CPU usage percentage of own process
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Markdown
[](https://travis-ci.org/dotchev/cpu-percentage)
[](https://www.npmjs.com/package/cpu-percentage)
# cpu-percentage
Get CPU usage percentage of own process
* Uses JavaScript only and node API ([process.cpuUsage](https://nodejs.org/api/process.html#process_process_cpuusage_previousvalue)).
* No native code.
* No external processes.
**Note:** requires node 6.1 or later.
See also [cpu-gauge](https://github.com/dotchev/cpu-gauge).
## Install
```sh
npm install -S cpu-percentage
```
## Usage
In this example we measure the CPU usage while loading a text file.
```js
var usage = require('cpu-percentage');
var fs = require('fs');
var start = usage();
fs.readFile(__filename, 'utf8', function(err, data) {
console.log(usage(start));
});
```
The result is similar to
```
{ user: 8000, system: 4000, time: 9, percent: 133.33333333333334 }
```