https://github.com/azer/memdiff

BDD style memory leak hunting tool
https://github.com/azer/memdiff

Last synced: 8 months ago
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BDD style memory leak hunting tool

• Host: GitHub
• URL: https://github.com/azer/memdiff
• Owner: azer
• Created: 2013-02-17T09:35:36.000Z (over 13 years ago)
• Default Branch: master
• Last Pushed: 2014-03-18T00:48:53.000Z (over 12 years ago)
• Last Synced: 2024-05-14T10:22:25.110Z (about 2 years ago)
• Language: JavaScript
• Homepage:
• Size: 174 KB
• Stars: 153
• Watchers: 12
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

          
## memdiff [![Build Status](https://travis-ci.org/azer/memdiff.png)](https://travis-ci.org/azer/memdiff)

BDD style memory leak hunting tool. See [example/simple.js](#example)

![](http://i.cloudup.com/WQHTKzYR5T.png)

## Warning

Memdiff is experimental. I've been noticing some inconsistency, haven't had time for checking out and fixing yet.

## Install

```bash

$ npm install -g memdiff

```

Requires Node v0.8.x

## Usage

```bash

$ memdiff --help

```



## Example Module

```js

// example/simple.js

function SimpleClass(){}

var leaks = [];

describe('SimpleClass', function(){

  it('is leaking', function(){

    leaks.push(new SimpleClass);

  });

  it('is async and not leaking', function(done){

    new SimpleClass;

    process.nextTick(done);

  });

});

```



## API

```js

var memdiff = require('memdiff');

function SimpleClass(){}

var leaks = [];

function leaking(){

  leaks.push(new SimpleClass);

}

memdiff(leaking, function(result){ // or memdiff({ fn: leaking, duration: 15, times: 9999, interval: 1 ....

  console.log('leaking: ', result.size);

});

```