Shared Memory

ctDSM project is the distributed shared memory related modules of the Coral Tree Library Set. This includes: DSS (Distributed Shared memory System) A library-based distributed shared memory system implemented using TCP as the underlying transport. KM (KeyMaster) A shared resource management... Platforms: *nix

Devel::RingBuffer is a Perl module with shared memory ring buffers for Perl scripts diagnosis/debug. SYNOPSIS # # create ringbuffer # use Devel::RingBuffer; use Devel::RingBuffer::TieInt; my $ringbuf = Devel::RingBuffer->new( File => somefile.trace, Rings => 20, Slots => 20,... Platforms: *nix

mod_pweb is a mass virtual hosting with shared memory segment for domain to path translations. If you want to run some hundreds of virtual hosts on an apache webserver and you configure the server in the conventional way, with virtual hosts in the httpd.conf, you will qick notice, that your... Platforms: *nix

IPC::SharedCache is a Perl module to manage a cache in SysV IPC shared memory. SYNOPSIS use IPC::SharedCache; # the cache is accessed using a tied hash. tie %cache, IPC::SharedCache, ipc_key => AKEY, load_callback => &load, validate_callback => &validate; # get an item from the cache... Platforms: *nix

ShmFIFO library provides an easy-to-use interface to shared memory for programs where one process needs to send blocks of data to other processes. It was developed because pipe(2) and mkfifo(3) have a very small buffer size (4k) and are unsuitable for many applications. Shmfifo allows you to... Platforms: *nix

libshbuf introduces a new IPC concept: the "shared buffer", a more flexible and faster alternative for standard Unix FIFOs. Take some shared memory, flavour it with semaphore-based locking and change notifications, and refine it with an easy-to-use API and you get libshbufs "shared buffers".. Platforms: *nix

BMDFM (Binary Modular DataFlow Machine) is software, which enables running an application in parallel on shared memory symmetric multiprocessors (SMP) using the multiple processors to speed up the execution of single applications.BMDFM automatically identifies and exploits parallelism due to the... Platforms: Windows, Mac, *nix

Turck MMCache is a free open source PHP accelerator, optimizer, encoder and dynamic content cache for PHP. It increases performance of PHP scripts by caching them in compiled state, so that the overhead of compiling is almost completely eliminated. Also it uses some optimizations to speed up... Platforms: *nix

mod_example_ipc is an Apache module that showcases the use in an Apache 2.0 module of the Shared Memory and Mutex routines found in the Apache Portable Runtime. The module itself does nothing useful. Installation: There are two ways to install mod_example_ipc in your server: apxs and the... Platforms: *nix

Migshm is a DSM patch for openMosix. DSM Stands for Distributed Shared Memory. Migshm project enables migration of processes that use shared memory on openMosix (examples are apache, Xfracky etc). Currently, one of the main limitations of openMosix is that applications that use shared memory... Platforms: *nix

libqmsg is a library implementing parts of the messaging functionality as found in the commonly used realtime microkernel operating systems, using Linux shared memory and POSIX messaging queues. The implementation does not aim to reach the speed of original implementations, but rather to... Platforms: *nix

TOP-C is a library for easily writing parallel applications for both distributed and shared memory architectures. It hides the details of parallel programming, and presents the application programmer with a simple task-oriented interface. Platforms: Mac, BSD, Solaris, Linux

This describes the sysv_ipc module which gives Python access to System V inter-process semaphores, shared memory and message queues on most (all?) *nix flavors. Examples include OS X 10.5 & 10.6, Ubuntu 8 & 9, OpenSolaris 2008.11, FreeBSD 6, 7 and 8, and AIX 5.2. It might also work under Windows... Platforms: *nix

DIPC (Distributd Inter-Process Communication) is a software-only solution for distributed data exchange on a network on Linux computers. It operates at the kernel level, and allows the programmer to use System V semaphores, message queues, and shared memory segments over the network with minimal... Platforms: *nix

Core Temp is a free and easy to use program to monitor processor temperature and other vital information. Core Temp project home page: http://www.alcpu.com/CoreTemp/ Core Temp shared memory reader for Delphi is a shared memory interface library. This library provides an easy access to the... Platforms: Windows, Windows 7, Windows Server

pmem software displays memory information of running processes. To do this, pmem reads the memory information that are provided by the /proc file systems. Therefore, pmem does not work on operating systems that do not maintain this files system. To install pmem just untar the source package and... Platforms: *nix

CLIPC is an open-source Java library that gives developers interprocess communications (IPC) capabilities that may be absent or difficult to use in the Java distribution. In particular it provides the following: .Shared Memory .FIFOs .Semaphores Some of these are wholly new mechanisms made... Platforms: Mac

Apache::GTopLimit is a Perl module that will run on platforms supported by GTop.pm a Perl interface to libgtop (which in turn needs libgtop). This module was written in response to questions on the mod_perl mailing list on how to tell the httpd process to exit if: * its memory size goes beyond... Platforms: *nix, Windows

[C++] commonc++ is a C++ class library for developing cross-platform systems software for POSIX (GNU/Linux, Mac OS X, Solaris) and Windows (2000/XP) systems. It provides an intuitive, object-oriented abstraction/portability layer around common operating system facilities like threads, concurrency... Platforms: *nix

asMon is a system monitor for Linux systems running afterstep, but should work on other window managers, too. I got fed up with most other wharf system monitors that didnt show the correct memory usage, and took up too much CPU. asmon also shows the exact amount of memory used and load avg by the... Platforms: *nix