Difference between Total Private Dirty,Total Pss,Total Shared Dirty in Android
<p>I am just wondering what is the difference between Total Private Dirty,Total Pss,Total Shared Dirty. Though the explanation is on the <a href="http://developer.android.com/reference/android/os/Debug.MemoryInfo.html" rel="nofollow">website</a> it doesn't really make any sense to me.</p>

<p>getTotalPrivateDirty()
Return total private dirty memory usage in kB.</p>

<p>getTotalPss()
Return total PSS memory usage in kB.</p>

<p>getTotalSharedDirty()
Return total shared dirty memory usage in kB.</p>

<p>I would like to understand what are the piratical applications of these. I do understand PSS as I've read quite abit about it. But not the other two</p>
