Search Results for "malloc"
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Showing 56 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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jemalloc
A general purpose malloc(3) implementation
jemalloc is a general purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support. jemalloc first came into use as the FreeBSD libc allocator in 2005, and since then it has found its way into numerous applications that rely on its predictable behavior. In 2010 jemalloc development efforts broadened to include developer support features such as heap profiling and extensive monitoring/tuning hooks. -
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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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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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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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libfc4c
Fast containers for C language
...This greatly improves the performance (up to ~32%) and reduces the memory consumption (up to 41%) on 64bit systems. All the containers are pre-allocating buffers to reduce number of calls to malloc(). There's no manpage, but all the functions are well described in the header files, and examples of usage can be found in the test program sources, in the ./test directory. -
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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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molcajete
Arduino meets FreeRTOS
...It's comprissed of three projects: Arduino 1.8.5, FreeRTOS 10.0.1 and Arduino-mk. Examples for the console and sketches are now provided. This port uses the standard malloc and free implementations for AVR when using dynamic tasks. The system tick is fixed at 1 millisecond after the AVR's T0 timer. Tickless and/or low-power modes have not been tested yet. For further details see the README.txt file. -
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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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meta-treedb
on-disk memory library using meta-data
meta-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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libshmal
Primitive shared memory allocator that allows several independent proc
Primitive shared memory allocator that allows several independent processes to share same shared memory segments. It provides shared memory analogs to regular memry library calls like malloc(), free(), etc. Currently may work with mmap() or shmget(). -
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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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DigCC
A simple, easy-to-retarget, C compiler
...DigCC handles the main features of the C language, including: - complex data types (arrays, structs, and composition thereof) - dynamic structures (lists, trees, graphs, etc) The current version of DigCC targets the DigMIPS processor, and provides a runtime library with I/O and simplified heap handling (malloc/free). -
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MemoryTracker
C library, that logs memory changes made by malloc and free.
This is a library that can be used for debugging memory consumption made by your program. Is written for Unix-like operating systems. It is advised to use GNU Compiler Collection when compiling. -
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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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sharing user-space memory. Includes a driver and an API as a set of functions. An application can allocate memory via malloc and share it with other independent applications via a device-driver. Functions to handle this in an easy way are provided.
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Concur memory allocator
An extremely scalable multithreaded drop-in malloc() replacement
Concur is an extremely scalable multithreaded transparent drop-in replacement for malloc() and other standard memory allocation calls. Scales linearly to any number of CPU cores. More scalable and memory efficient than mtmalloc, ptmalloc, Hoard, etc. Allocations are very fast, with no lock contention and the least memory waste of any other allocator. Concur is optimized especially for applications that make heavy use of memory allocation in a threaded environment, or that just want to make the best use of every ounce of available memory. ... -
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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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The SNOMP Library
SNOMP (SNOMP is Not OpenMP) is a library for semi-shared memory parall
SNOMP (SNOMP is Not OpenMP) is a library for semi-shared memory parallelization.
