memory-leak

Open-source projects categorized as memory-leak
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Language: + Kotlin + Python + JavaScript + C# + C++ + C + Rust + Go
Topics: Memory memory-allocation memory-profiler heap Profiler
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Top 9 memory-leak Open-Source Projects

  • leakcanary

    A memory leak detection library for Android.

    • Project mention: Armando9213 | /r/ethereum | 2023-11-28

  • memray

    Memray is a memory profiler for Python

    • Project mention: Memray – A Memory Profiler for Python | news.ycombinator.com | 2024-02-10

    I collected a list of profilers (also memory profilers, also specifically for Python) here: https://github.com/albertz/wiki/blob/master/profiling.md

    Currently I actually need a Python memory profiler, because I want to figure out whether there is some memory leak in my application (PyTorch based training script), and where exactly (in this case, it's not a problem of GPU memory, but CPU memory).

    I tried Scalene (https://github.com/plasma-umass/scalene), which seems to be powerful, but somehow the output it gives me is not useful at all? It doesn't really give me a flamegraph, or a list of the top lines with memory allocations, but instead it gives me a listing of all source code lines, and prints some (very sparse) information on each line. So I need to search through that listing now by hand to find the spots? Maybe I just don't know how to use it properly.

    I tried Memray, but first ran into an issue (https://github.com/bloomberg/memray/issues/212), but after using some workaround, it worked now. I get a flamegraph out, but it doesn't really seem accurate? After a while, there don't seem to be any new memory allocations at all anymore, and I don't quite trust that this is correct.

    There is also Austin (https://github.com/P403n1x87/austin), which I also wanted to try (have not yet).

    Somehow this experience so far was very disappointing.

    (Side node, I debugged some very strange memory allocation behavior of Python before, where all local variables were kept around after an exception, even though I made sure there is no reference anymore to the exception object, to the traceback, etc, and I even called frame.clear() for all frames to really clear it. It turns out, frame.f_locals will create another copy of all the local variables, and the exception object and all the locals in the other frame still stay alive until you access frame.f_locals again. At that point, it will sync the f_locals again with the real (fast) locals, and then it can finally free everything. It was quite annoying to find the source of this problem and to find workarounds for it. https://github.com/python/cpython/issues/113939)

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  • leakage

    🐛 Memory leak testing for node.

  • WinMemoryCleaner

    This free RAM cleaner uses native Windows features to optimize memory areas. It's a compact, portable, and smart application.

  • CppUTest

    CppUTest unit testing and mocking framework for C/C++

  • php-memory-profiler

    Memory profiler for PHP. Helps finding memory leaks in PHP scripts.

    • Project mention: PHP: memory errors | dev.to | 2023-05-24

    use memprof

  • rust-jemalloc-pprof

    Convert jemalloc heap profiles to pprof to understand memory usage, fix memory leaks, and fix OOM Kills.

    • Project mention: Convert jemalloc heap profiles to pprof to understand memory usage | news.ycombinator.com | 2023-12-27

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  • memlimiter

    Library that helps to limit the memory consumption of your Go service.

  • TryHackMe

    This is a repository containing TryHackMe Writeups in Somali language on various of rooms & challenges, including notes, files and solutions. (by RidwanArush)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

memory-leak related posts

  • Armando9213

    1 project | /r/ethereum | 28 Nov 2023

  • Microservice memory profiling

    2 projects | /r/FastAPI | 28 May 2023

  • First-class support for apps with LeakCanary in v1.4.0!

    1 project | /r/androiddevlauncher | 15 May 2023

  • Big Data Is Dead

    3 projects | news.ycombinator.com | 7 Feb 2023

  • Check Python Memory Usage

    2 projects | dev.to | 30 Jan 2023

  • Modules Import and Optimisation

    2 projects | /r/learnpython | 9 Jan 2023

  • Is it really that bad to enable "largeHeap=true" in the Manifest ?

    1 project | /r/androiddev | 30 Nov 2022
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 5 May 2024
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Index

What are some of the best open-source memory-leak projects? This list will help you:

Project Stars
1 leakcanary 29,131
2 memray 12,568
3 leakage 1,584
4 WinMemoryCleaner 1,512
5 CppUTest 1,316
6 php-memory-profiler 836
7 rust-jemalloc-pprof 79
8 memlimiter 69
9 TryHackMe 1

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