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1answer
350 views

Java/malloc memory corruption error when running SDK Android Manager

I want to install Android SDK, so I manually installed Java JDK 7u51, downloaded SDK ADT bundle for Linux x64, and tried to run it. When I run android, the SDK manager windows hangs halfway through ...
1
vote
2answers
891 views

Discrepancy between reported used memory and sum of application memory usage

I'm running a desktop system that quite regularly suffers from lack of memory, this prompted me to investigate what causes the issue in the first place. Problem is, there's no single process that ...
1
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0answers
198 views

xorg memory leak

I've read this question but it doesn't seem to be the same issue, as the memory leak there is an order of magnitude smaller than mine and seems to be caused by Nvidia drivers.. Here's my top output at ...
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0answers
157 views

What is SUnreclaim memory?

In /proc/meminfo we find among others: Slab: 276188 kB SReclaimable: 244112 kB SUnreclaim: 32076 kB From what I could find out all three numbers refer to slab memory. But ...
1
vote
1answer
92 views

How to know what is trashing my Linux mint system?

My linux system is trashing occassionally. I have 4 GB of ram which is good even for Windows 8. All in all I have good specs. But occasionally the HDD light in the CPU is on for a long time and at the ...
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0answers
237 views

Is there some memory leak in Mint 16? Or else what is this?

So this has happened to me 3 times now: I have left my computer on over night and when I come back in the morning all of my ram is being used and about a third to a half of my swap space is full. ...
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2answers
1k views

What is “kernel dynamic memory” as reported by smem?

While diagnosing low memory problems in my desktop machine (details at U&L) I've noticed that my noncache "kernel dynamic memory" is big: # smem -twk Area Used ...
6
votes
2answers
3k views

How can I find a memory leak of a running process?

Is there a way, I can find the memory leak of a running process? I can use Valgrind for finding memory leaks before the start of a process. I can use GDB to attach it to a running process. How could I ...
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2answers
218 views

Why is scdaemon ballooning out of control?

My system keeps getting wedged because an scdaemon process has been spawned that has grown to consume all free memory on the computer. (I do not use, and have never used, smart cards in the vicinity ...
2
votes
2answers
735 views

Xvfb does not release memory

We want to create screenshots of websites for our software, and we are doing this by using CutyCapt with Xvfb. Unfortunatly every time CutyCapt takes a screenshot, the memory of Xvfb increases .. ...
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votes
5answers
2k views

How to track/fix a memory-related issue in a large C/C++ code on *nix systems

What strategy you use while tracking a memory-related issue? What tools do you use (open source as well as proprietary) to identify memory leaks, memory corruption etc? How would you track memory ...
6
votes
3answers
2k views

xorg memory leaks

On my desktop Xorg leaks a lot of memory. I use to let this machine on for days (weeks, months ...), but about once a week I'm forced to restart xorg, because it is taking too much memory. Am I the ...