Search Results for "malloc"
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Showing 27 open source projects for "malloc"
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GPerftools
Fast, multi-threaded malloc() and nifty performance analysis tools
GPerftools (formerly Google Performance Tools) is a collection of a high-performance multi-threaded malloc() implementation, plus some pretty nifty performance analysis tools useful for creating more robust applications. These tools can be especially useful when developing multi-threaded applications in C++ with templates. Among these tools are TCMalloc, a thread-friendly heap-checker, heap-profiler and cpu-profiler. -
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Clay
High performance UI layout library in C
Clay (short for “C Layout”) is a high-performance 2D UI layout library in C, offering a declarative, Flexbox-like layout model with microsecond performance. It features a single-header design, zero dependencies, and support for WebAssembly, making it lightweight yet powerful for responsive UI rendering. The Clay macro by default accepts an ID as its first argument, which is usually provided by the CLAY_ID() convenience macro. Elements can also be created with auto-generated IDs, by using the... -
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Boehm-Demers-Weiser Garbage Collector
The Boehm-Demers-Weiser conservative C/C++ Garbage Collector
The Boehm-Demers-Weiser conservative garbage collector can be used as a garbage collecting replacement for C malloc or C++ new. It allows you to allocate memory basically as you normally would, without explicitly deallocating memory that is no longer useful. The collector automatically recycles memory when it determines that it can no longer be otherwise accessed. The collector is also used by a number of programming language implementations that either use C as intermediate code, want to facilitate easier interoperation with C libraries, or just prefer the simple collector interface. ... -
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ECSTL
Embedded C Standard Template Library
The Embedded C Standard Template Library (ECSTL) is a software library for the C programming language. It is a clone of the C++ STL which targets to embedded systems without using the heap (malloc/free functions). -
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Lnkdlst
Single sided linked list (kind of lib with test-code, C, C++ and java)
... - Examples: use of flexible variable ArgList (OnePointerArg, optional valid if not NULL, Argument-Type by ID-Number is easy to get), key-value pairs, build FIFO{queue}/LIFO{stack}, auto-list with max. Element-Size and chronological order. Use malloc{slower-but-easy} or fix (static) memory. - OAList01: Object-Kind of a predefined pre-reserved List with X Elements (with constant user-data size), with secur modify functions and option to use locks (POSIX: mutex). Supporting a BusyList and a IdleList for easy build of e.g. a FIFO without need of much time for mem-allocation. - Release-Notes see uws-Lnkdlst-readme.txt in the tar.gz file(s) and in „Files“. -
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LMDBG is a set of small utilities for collecting and analysing logs of malloc(3), calloc(3), realloc(3), memalign(3), posix_memalign(3) and free(3) functions. LMDBG generates full stacktraces and separates the logging process from analysis, thus allowing analysis of application on per-module basis. Simple but powerful tools for analysis are also provided.
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WebSockets in C
WebSockets in C for Embedded Applications
WIC is a C99 implementation of rfc6455 websockets designed for embedded applications. WIC decouples the websocket protocol from the transport layer. This makes it possible to use WIC over any transport layer assuming that you are prepared to do the integration work. -
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zmalloc
Simple malloc checking in 'C'
A very simple malloc checking library. Can be used as a source include as well. The biggest advantage of this library is non intrusiveness. It does not rely on any platform specific features, should work everywhere. How to use: use zalloc() and zfree() instead of the malloc and free calls. (Could be done by defines) Zmalloc will detect overwrites, freeing non freed items, not freeing items allocated. -
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Memory Manager: MDX
Memory Manager: MDX = malloc() + free() + Garbage Collection
MDX is a thread safe memory manager similar to the standard C library's malioc() and free(), except that it allows for some (or all) of the memory to be automatically freed by mark and sweep garbage collection with finalization. It's written in C++ under the Apache license for Windows and Linux on 32 & 64 bit systems. Programs using MDX provide it with a marking callback. The callback performs the marking phase of garbage collection, using MDX's mark() method to actually mark the wanted... -
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treedb
on-disk memory library
treedb can implement malloc functionality, and much more! Need a heap that allocates from a fixed size chunk of memory? No problem. But where treedb comes into its own is when it comes to allocating from a mmap()ed disk file - the memory becomes persistent. If you follow the tests/examples, you too can store dictionaries, trees, lists or whatever you can think of in disk-based memory, just an open() and mmap() away. -
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debug_new
C / C++ everything-memory debugger
... - Easily profile memory usage and track down memory hawks. - Click-And-Goto-Source support for Visual Studio. - Integrated compatibility for new, new[], delete, delete[], malloc, calloc, realloc, free -
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Color PrintF
printf with 12 different colors
UPDATE Jan 23, 2015: Added printString method that does not use malloc. Creates color-formatted strings on the heap that will allow Termianl to print them as colored strings to stdout. -
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B Tree First-Fit malloc()
B Tree First-Fit Memory Allocator
BTFF Features O(log n) time with First-Fit behavior, as n is the number of allocated & free blocks. No boundary tag. Separation between payload and bookkeeping meta data. It does not use any free payload area. As of v1.0, payloads are located in data segment area which is acquired by brk(), and bookkeeping meta data are located in separated area which is acquired by mmap(). Small bookkeeping meta data overhead. Applicable to any kind... -
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An EXTREMELY FAST portable thread caching malloc implementation written in C for multiple threads without lock contention based on dlmalloc. Optimised for x86 and x64. Compatible with C++. Can patch itself into existing binaries on Windows.
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embedded heap library
heap library management for embedded systems
This library implements a simple, lite and easy to use heap management library for embedded systems. Library includes APIs to reserve memory (malloc) and to free memory with a builtin garbage collector to defragment close area of memory freed -
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A very high speed memory manager (aka malloc, aka heap manager), substantially faster than other fast malloc implementations tested (nedmalloc, tcmalloc, TBBMalloc, FastMM4) on small allocations in multithreaded scenarios. And some benchmarks for measuring heap performance.
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XMEM Extended C/C++ Dynamic Memory Control and Debug Library: The extended C/C++ Dynamic Memory Control and Debug Library XMEM is a replacement library for malloc/free and new/delete to find memory leaks and other memory related errors in C/C++ code.
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mempool is a library written in C language to manage memory allocation. It may be used as a replacement of malloc and free for frequent memory allocation. mempool allocate memory block at initial time with predefined memory block size.
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DUMA (Detect Unintended Memory Access) is a multi-platform memory debugging library. It can detect memory leaks and buffer overruns (or underruns) in a malloc() / new memory buffer. DUMA is a fork of Bruce Perens' Electric Fence library. sourceforge isn't maintained for many years! suggest you want to look at https://github.com/johnsonjh/duma
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MemLeak -- a module to debug memory leaks in C code and other problems with malloc()--free() invocations. Written in ANSI C. Distributed under GPL.
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dbestfit is a complete and fast malloc-replacement that features a best-fit algoritm with special small-block treatment, to maximize memory usage. This is particularly suitable for embedded systems, but can also very well be made in *nix-like systems.
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Detect memory leaks, debug them and analyze performance of allocation/deallocation with this simple middle-ware which provides wrappers for malloc/calloc/free
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Highly portable, optimized malloc/realloc/free implementation from preallocated hunks. Will support conservative GC.
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...The program is intended for the organization of calculations with the big precision for unsigned numbers. Program is very fast because do not use any heap call (new, malloc etc.)