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Questions tagged [eclipse-mat]

The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer that helps you find memory leaks and reduce memory consumption.

The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer that helps you find memory leaks and reduce memory consumption.

Use the Memory Analyzer to analyze productive heap dumps with hundreds of millions of objects, quickly calculate the retained sizes of objects, see who is preventing the Garbage Collector from collecting objects, run a report to automatically extract leak suspects.

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How to disable tomcat capture log?

I have tried to analyze java heap memory dump with MAT. Then I found org.apache.tomcat.util.log.CaptureLog objects taking high memory from heap. How do I stop this or disable CaptureLog. Mat screenshot
Ahasan Al Rabbi
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Unable to run eclipse MAT in MAC

Link of error message that pops up when I am installing Eclipse MAT from http://www.eclipse.org/mat/downloads.php I want to analyse heap dumps but stuck at installation. Can someone help? log messages when we install MAT
vikas mishra
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Clear image resource from memory after nullifying

I have an Android Activity that needs to be held in memory for the lifetime of the app (don't ask why). The background of this Activity takes up about 12MB of memory. I want to free up this memory space when this Activity isn't being viewed. I tried…
The Hungry Androider
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Why does my program hold 1.5Gb of memory in a Byte array?

I've been analyzing a heap dump due to some recent reported slowness. Turns out there's a couple of 1.5GB byte arrays that get lodged there and I can´t trace where they come from. Eclipse's MAT doesn´t show me the class that is holding such a huge…
Razorblade
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Other reasons for "OutOfMemoryError "?

I'm getting java.lang.OutOfMemoryError in one of my java application. I increased size of minimum and maximum heap size under "VM arguments" in eclipse: -XX:+HeapDumpOnOutOfMemoryError -Xmx8g -Xms2g However, I'm still getting same error. In…
Anthony J.
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Eclipse Memory Analyzer source

Where is Eclipse Memory Analyzer Tool (http://eclipse.org/mat/) source code located? It is claimed to be open-source, but the site doesn't contain any download for the source code.
Sashko Stashuk
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Trace memory leaks in android

I'm trying to trace memory leaks in my app. I have an Activity in which I can switch between 7 Fragments. I'm instantiating the Fragments in the Activity's onCreate() and using the same instances when switching between them. I'm using Picasso to…
timemanx
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How to use MAT in eclipse to find memory leaks

I am a newbie on this topic so i researched about MAT on internet but the articles were quite old,and there was something about creating a heap dump and manually converting the file into some other format etc etc.....but as soon as i click on heap…
Ankit Srivastava
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Shallow Heap and Retained Heap are both 0

There are two activities: TestEmptyActivity and FireRoomActivity. FireRoomActivity has a button which finishes this activity and starts TestEmptyActivity. When I run TestEmptyActivity on its own and see the DDMS, I see that Allocated is 12486 MB.…
Nazerke
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map original memory leak from mat message

I can use MAT and I got message showing my package name with shallow and retained heap. From this , how can I locate the line of code cause memory leak?? any body, please help me, thanks in advance. below is the Dump HPROF file message
Jithu
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OQL: Tomcat threads with retained heap

I'm having trouble with joining two OQL statements. Since the sub select syntax in OQL is a little quirky could someone help me out? Select 1 SELECT thread.name.toString(), thread.@retainedHeapSize FROM java.lang.Thread thread Will return a…
Philip Gloyne
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