Tagged Questions

This tag is for memory issues in programming. For installing memory, etc. see ServerFault.com or SuperUser.com

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7
votes
0answers
222 views

Instances referenced by 'bound_this' only are not garbage collected

I have a question regarding garbage-collection in google chrome (Version 20.0.1132.47, Ubuntu 11.04 64bit). While comparing heap-dumps and checking for memory-leaks, I discovered some instances, that ...
5
votes
0answers
167 views

what does “exited abnormally with signal 9: Killed: 9” mean

How to read error codes which appear in the console? <Warning>: ....... -exited abnormally with signal 9: Killed: 9 <Warning>: ....... -1 err = Bad file descriptor (0x00000009) Here ...
5
votes
0answers
145 views

How to reduce huge RAM usage on decoding MIME using Synapse TMimeMess?

I use TMimeMess for decoding incoming e-mails of my SMTP server based on Synapse. I discovered that for decoding 50MB MIME message (simple text with attachments), TMimeMess used 600-800MB of memory. ...
4
votes
0answers
199 views

Using Spring @Scheduled and @Async together

Here is my use case. A legacy system updates a database queue table QUEUE. I want a scheduled recurring job that - checks the contents of QUEUE - if there are rows in the table it locks the row and ...
4
votes
0answers
163 views

How can I reduce CFData(Store)?

I have been looking for the solution to solve below problem, but could not find. I made the filtering method to modify HSV values of UIImage. This method is working fine, but when I use this method, ...
3
votes
0answers
124 views

Android Eclipse DDMS > Heap > Cause GC greyed out

I'm unable to click the Cause GC button in the Heap tab under the DDMS Perspective in Eclipse because it is greyed out. I'm using ADT v22 (the Eclipse/Android/ADT package) on OS X. Device I'm using ...
3
votes
0answers
72 views

Application memory issue with mac

I face a problem with java application I built in javaFx. It consumes only 2-3% of cpu usage and around 50 to 80 MB of memory in windows. But in mac same application initially starts with 50 mb of ...
3
votes
0answers
173 views

Cache Addressing: Length of Index, Block offset, Byte offset & Tag?

Let's say I know the following values: W = Word length (= 32 bits) S = Cache size in words B = Block size in words M = Main memory size in words How do I calculate how many bits are needed for: - ...
3
votes
0answers
78 views

Use Xcode Instruments to look at non-zombie object history at pointer

I am currently debugging a "message sent to deallocated object" error using Instruments. I am able to access the history of the object at fault through a "Zombie Messaged" dialog box. I want to find ...
3
votes
0answers
54 views

how to create a service that monitors data related to CPU Status, Memory Usage etc

I want to know if we can create a background app (non UI) which monitors data related to systems CPU Status, Memory Usage, Disk Space, Installed Apps using services/BR in android. I know its not ...
3
votes
0answers
41 views

What is the difference between RES and PRES fields in linux procstat

Here is the peace of procstat output: PID START END PRT RES PRES REF SHD FL TP PATH 36502 0x400000 0x45d000 r-x 77 0 23 11 CN vn ...
3
votes
0answers
80 views

Mathematica NMinimize runs into memory problems

I'm trying to minimize my function "FunctionToMinimize", which is defined as follows: FunctionToMinimize[a_, b_, c_, d_] := (2.35*Sqrt[ Variance[1/2* (a*#1 + b*#2 + c*#3 + d*#4) ] ] ...
3
votes
0answers
254 views

Maximum memory allocation on openCL CPU

I have read that there's a limit to the maximum memory allocation to around 60% of device memory, and these can be changed by modifying the GPU_MAX_HEAP_SIZE and GPU_MAX_ALLOC_SIZE environment ...
3
votes
0answers
947 views

Consumer closed input channel or an error occurred. events=0x8

So, I was testing my app out on various devices, and on some with less memory, it decides to crash after playing for a while. I think I have a memory leak somewhere, but that isn't the issue. When ...
3
votes
0answers
320 views

Live Wallpaper - “Set Wallpaper” - Need event to use to clear memory

I've created a Live Wallpaper that displays an animation by storing 70 or so images in an array and then displays them one at time to create the animation. I used the structure of the CubeEngine to ...

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