| 对称多处理SMP中进程间通讯对操作系统的要求 |
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| 引用本文： | 王弘. 对称多处理SMP中进程间通讯对操作系统的要求[J]. 南昌大学学报(工科版), 2004, 26(4): 89-92 |
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| 作者姓名： | 王弘 |
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| 作者单位： | 北京大学,计算机科学技术系,北京,100871 |
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| 摘 要： | 分析了支持对称多处理(SMP)的Linux操作系统对共享内存机制、共享存储和消息传递两种并发程序设计模型的实现,以两种代表机制Omni OpenMP和MPICH为对象,以及SystemV IPC下的共享存储空间实现,介绍并分析了Linux对SMP中进程间通讯的支持与实现,并从中推出了SMP中进程间通讯对支持SMP的操作系统的要求,为理解和设计SMP操作系统提供了实例和思路．
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| 关 键 词： | 对称多处理 进程间通讯 共享内存 操作系统 |
| 文章编号： | 1006-0456(2004)04-0089-04 |
| 修稿时间： | 2002-09-15 |
Demand on Operation Systems in Interprocess Communication of the Symmetric Multiprocessing |
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| WANG Hong. Demand on Operation Systems in Interprocess Communication of the Symmetric Multiprocessing[J]. Journal of Nanchang University(Engineering & Technology Edition), 2004, 26(4): 89-92 |
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| Authors: | WANG Hong |
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| Abstract: | The following paper focused on the supporting mechanism of SMP (Symmetric Multiprocessing) by Linux,analyzed the realization of Sharing Memory mechanism and two paralleling programming model,named "share memory" and "message passing".It analyzed Omni OpenMP,MPICH as well as System V IPC mechanism.From these analyses it put forward the basis demand on OS supporting SMP by IPC,which supplied examples and ideas for understanding and designing such Operation Systems. |
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| Keywords: | SMP IPC sharing Memory OS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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