boost library shared memory, first time copy (500bytes), 9 uS; non-first time copy, 1~2 uS; message queue
Sychronized, streaming Python dictionary that uses shared memory as a backend pythonpython3dictshared-memory UpdatedFeb 28, 2025 Python MengRao/SPSC_Queue Star261 A highly optimized single producer single consumer message queue C++ template linuxmessage-queuelow-latencyshared-memory ...
remove message queue, semaphore, or shared memory identifiers CommandSYNOPSIS ipcrm [-m shmid] [-q msqid] [-s semid] [-M shmkey] [-Q msgkey] [-S semkey] DESCRIPTION ipcrm removes one or several messages, semaphores, or shared memory identifiers. The identifiers and keys may be found...
By using the Shared Memory Message Queue Transport (SMMQT) and Shared Memory Pool (SMPOOL) described in this document, you can use shared memory to allow multiple processors to communicate with each other via the MSGQ module.Todd Mullanix...
发现一件事。shared memory为什么看起来简单,但其实懂的人很少,是因为这个模型本身反直觉。message passing才是容易理解的模型。另一方面,大部分程序员都被教育成把shared memory当作更趁手的工具,这都是拜C家族所赐(或者说,拜图灵机所赐)。 而实际上,运行在最底层协议都是基于mp的。比如bus和cache,比如intel的QPI...
NDIS_SHARED_MEMORY_PARAMETERS结构指定共享内存分配请求的共享内存参数。 语法 C++ 复制 typedef struct _NDIS_SHARED_MEMORY_PARAMETERS { NDIS_OBJECT_HEADER Header; ULONG Flags; NDIS_RECEIVE_QUEUE_ID QueueId; NDIS_HANDLE SharedMemoryHandle; NODE_REQUIREMENT PreferredNode; NDIS_SHARED_MEMORY_USAGE Us...
US20030004949 * 2001年6月29日 2003年1月2日 Jianrong Hong Multi-thread shared memory message queue buffer systems, methods and computer program products for storing data in a databaseUS20030004949 2001年6月29日 2003年1月2日 Jianrong Hong Multi-thread shared memory message queue buffer systems,...
Shared memory for software is a type of memory that can be shared by multiple applications or processes with the intent of providing inter-application communication or avoid redundant data copies. This is an efficient means of sharing or passing data because it removes the need to use other proc...
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Shared Memory Concurrency Roadmap过去很多年, 单核处理器性能基本沿摩尔定律的预测不断提速. 然而, 设计上越来越复杂, 也越来越接近物理极限, 引起了生产成本和功耗的增大, 性价比降低. 2005年前后, CPU制造商, …