Memory-Allocators
sanitizers
| Memory-Allocators | sanitizers | |
|---|---|---|
| 1 | 49 | |
| 23 | 10,862 | |
| - | 1.7% | |
| 4.9 | 6.3 | |
| 9 months ago | 24 days ago | |
| C | C | |
| MIT License | GNU General Public License v3.0 or later |
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Memory-Allocators
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Memory Allocators
Hey everyone! I recently created some memory allocators as a part of a mini-project. It's primarily made for educational purposes on this topic but if anyone is interested in using them and/or providing feedback here is a link to the repository. Thank you:)
sanitizers
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Good resources for learning C in depth?
AddressSanitizer is really useful, it's similar to Valgrind but has much lower overhead.
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Memory Allocators
And if you're up for it, I'd further recommend adding some ways to deal with buffer overflows in debug builds. The way I deal with this is by using Address-Sanitizer's manual poisoning api. Bonus point if you leave additional poisoned space between allocations so off by one errors are likely to end up in a poisoned region instead of nearby allocation.
- Exception thrown: write access violation
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2023 Stack Overflow Survey: Rust is the most admired programming language, making it the most loved language for 8 years in a row
It also doesn't hurt that Miri can find many kinds of unsafe violations even in unsafe blocks. Zig may get something like this one day, but even if it does, checking things at runtime is not a substitute for compile time -- the C++ Sanitizers haven't exactly solved the safety story for C++ even over a decade later.
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What's the best thing you've found in code? :
This is where stuff like ASan is really useful.
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how do I check my library for memory leaks?
Use: https://github.com/google/sanitizers/wiki/AddressSanitizer
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Is malloc_trim() safe to use?
Have you tried using tools like ASAN/LSAN or valgrind to confirm that there are indeed no memory leaks?
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Having trouble with projects too long to post here.
Compile with ASAN and UBSAn
- Strange Segmentation Fault when accessing a Class inside a for loop.
- Will Carbon Replace C++?
What are some alternatives?
memory-allocators - Custom memory allocators in C++ to improve the performance of dynamic memory allocation
miri - An interpreter for Rust's mid-level intermediate representation
spdlog - Fast C++ logging library.
xeus-cling - Jupyter kernel for the C++ programming language
plotters - A rust drawing library for high quality data plotting for both WASM and native, statically and realtimely 🦀 📈🚀
Catch - A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
doctest - The fastest feature-rich C++11/14/17/20/23 single-header testing framework
gui_starter_template - A template CMake project to get you started with C++ and tooling
util-linux
parallax - A persistent key-value store that is embeddable and optimized for fast storage.
honggfuzz - Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.