Questions tagged [memory-management]

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How to get large memory virtual machines for machine learning models? [closed]

I am currently working on a machine learning project for which the dataset is pretty huge. My system constantly hangs while working with this. I there any way I can have virtual machine access with ...
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OOM error in android Glide

Starting a blocking GC Alloc I/art: Waiting for a blocking GC Alloc I/art: Clamp target GC heap from 271MB to 256MB I/art: Alloc partial concurrent mark sweep GC freed 19(832B) AllocSpace objects, ...
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STM32F412 interface with PSRAM using FSMC interface

I am trying to interface my stm32f412 microcontroller with external 64Mbit ram. I have selected this particular ram because of its capacity, interface and price which is all ideal to me. I havent ...
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9 views

IDE/Plugin that proves a variable has been allocate to the heap or stack

I'm trying to test if a variable has been allocated to the heap or the stack. I'm looking for a plugin/IDE that can clearly point out if a variable is in the heap or stack. I've been looking into ...
2
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0answers
15 views

CPP memory leaks detection tool for Mac Mojave

I am developing with c++ with a mac. Frequently, my codes have memory leak issues, and I want a tool that can detect them. I want something like Valgrind, but I can't use Valgrind as I'm on Mojave(10....
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Is it an ok practice to keep pointers dereferenced? [closed]

For me, I prefer having all my variables, not as pointers. Is it ok to keep all heap-allocated variables dereferenced? For example: #include "Foo.hpp" #include "Bar.hpp" class Foo { private: Bar* ...
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1answer
51 views

Tool to detect memory leak in big C++ server application on AIX7.1 and AIX7.2

I am making an VC++/C++ application in AIX7.1. Client system is made of VC++ and server is made of C++ and DB is Db2 v10.5. Compiler version is following: IBM XL C/C++ for AIX, V13.1.3 (5725-C72, 5765-...
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App to help determine what is causing Android glitches

I use an older Android device (running KitKat) to play looping peaceful sounds in the background. The actual app I often use is called "Water & Gong ~ Relaxing sounds: sleep & meditation". I'...
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0answers
8 views

Tool that shows file/line/function of each malloc request and release

Recently I got a simple memory check tool that uses preload to hack all memory requests and releases. But currently only collects pointer addresses and size that have not been released. Is there any ...
4
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4answers
81 views

Memory debugger for C++ on Windows, able to find leaks

Are there any available programs to manage memory usage, GDI objects? I would like to receive data about the allocation and usage of memory objects in the code. Now I am involved in a project in C ++, ...
1
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1answer
78 views

Arena-based allocation library for C++ or tutorial

I'm writing a C++ BVH (Bounding Volume Hierarchy) tree following the example of the BVH implemented in Physcally Based Rendering 3 (Github), which uses an Arena-based allocation to improve the ...
3
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4answers
57 views

Seeking a (lightweight) stand-alone interactive console (Python-specific) outside of IDLE. Suggestions? [closed]

I currently use Pycharm and it's become quite bothersome to open the entire application, wait for it to index, wait a bit more for it to stop lagging (even though I have 16GB RAM), and finally be able ...
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2answers
18 views

Help to learn words

I have list of words and translations I would like to learn. I need software that could help me to learn them by asking translations or original words. I don't need any lessons, and tutorials, just ...
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0answers
29 views

C++ Static tool to check if the object has been reset when released back into object pool

I want to check and see if the object has been reset one release it to the object pool after use. As the code is long and will be made changes later on, I wanted to know if there is a static tool ...
2
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1answer
67 views

Lighweight drop-in replacement for valgrind

I have an automatic program checker installed, which allows to run some tests against (student) code with respect of memory and time limits. Currently all programs written in c++ are run in valgrind ...
1
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0answers
75 views

Linux tool to detect buffer overflows on inter-process shared memory

I just found a difficult bug in my program. The program was freely writing outside the bound of an array on the shared memory segment with no notice. I am currently using Valgrind to check for memory ...
0
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1answer
65 views

'abstract' slab/arena memory management/allocation library

I'm interested in a library for managing allocation and de-allocation of memory within an abstract slab. That is, a library which doesn't use malloc()/operator new/sbrk, but initially gets a ...
4
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2answers
82 views

Web browser extension to minimize memory usage

My Windows 7 PC has only :-) 4Gb. I noted Firefox process takes as much as 2Gb alone. It is one single process. IE, Chrome, Opera have separate processes for each tab. I have many tabs open and do ...
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25 views

Tool for searching values in another processes memory

So I'm looking for a tool with which I can browse through another processes memory. It should have "search" functions and update the values regularly when the targets memory changes. Any ...
2
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1answer
332 views

Alexandrescu 'vexing alligator' allocator implementation?

In last year's CppCon, the wonderful Andrei Alexandrescu gave a talk on designing memory allocators, (in?)aptly named: std::allocator is to Allocation what std::vector is to Vexation (earlier titles:...
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0answers
115 views

Memory diagnostic tool, like MemTest86

Occasionally I use MemTest86 to perform a memory diagnostic, however, it is a bootable application, then I'm in search of a similar application that can run under the OS environment. I'm aware of ...
3
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1answer
411 views

Fast open source c++ memory pool

What are the best open source memory pools available in c++? I do not want thread safety as application will be single threaded. I primary goal is fast allocation and de-allocation. Bit of more than ...
0
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1answer
72 views

One-line real-time CPU & memory usage report terminal tool

I am working with a remote server which runs tmux. I want to be able to open a one-line pane with server memory report updated in realtime. Like top or htop. Is there such a command line utility? Is ...
3
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2answers
77 views

Standalone .NET memory profiler

I am looking for .NET memory profilers running on Windows 7 SP1 or higher can be commercial software must provide "per developer" license (not machine specific) must be able to run without Visual ...
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0answers
19 views

Choose which program(s) should be killed when out of RAM

I am looking for a Windows 7 program with which I could define an order of priority of which program(s) should be killed when out of RAM.
1
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2answers
139 views

Alert if available RAM is too low

I am looking for a Windows 7 program that can give me an alert (e.g. pop up around the icon tray) whenever the ratio available RAM / total RAM goes below some configurable threshold. Gratis is better.
4
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1answer
80 views

Buffer overflow check for Boehm GC

I'm using Boehm GC and valgrind. But it seems valgrind cannot detect overflow in GC_malloc'ed buffers. Does anyone know any tools that can detect buffer overflow for Boehm GC?
4
votes
1answer
263 views

Free RAM Booster for Mac

I feel that my mac needs more RAM, but I can not afford that right now. I need a free RAM booster etc. for my mac. My requirements: Free For mac Little CPU usage (I want to run other programs) ...
3
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2answers
52 views

A service for storing info (notes, links) for future is needed

Desired features: Chronological notes (like blog) Private and public notes (customized access would be a plus) Rich note (at least must support hyperlinks) Supports links to single notes (including ...
0
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1answer
9k views

What is the best RAM manager for rooted android? [closed]

I just rooted and installed MIUI custom ROM. It says. I have only 200 MB left. I have tried to add up all the memory listed in the apps section used by each app. And it is just <400MB. So I want to ...
3
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1answer
5k views

Limiting the amount of RAM an application can use

I am looking for a program that can limit the amount of RAM an application is allowed to use. If possible, free and compatible with Windows 7 x64.