| Windows操作系统多核CPU内核线程管理方法 |
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| 引用本文： | 李骥,姜守达,邹昕光.Windows操作系统多核CPU内核线程管理方法[J].自动化技术与应用,2010,29(1):27-30. |
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| 作者姓名： | 李骥 姜守达 邹昕光 |
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| 作者单位： | 哈尔滨工业大学,自动化测试与控制系,黑龙江,哈尔滨,150001 |
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| 摘 要： | Windows是采用CPU时间片轮转多任务分配机制的非实时操作系统，无法满足实时性要求比较高的任务需要。而随着CPU技术的快速发展，当前市场上双核甚至多核CPU已成为主流，这使得在Windows平台上用多核CPU的某些核独立执行任务，从而有效地提高软件的实时性成为可能。本文介绍一种在Windows内核模式下编写Windows驱动程序，有效分配多核CPU资源从而提高软件实时性的方法。
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| 关 键 词： | 多核CPU 进程 线程 实时性 |
Multi-Core CPU Kernel-Mode Thread Management Approach Based on Windows Operating System |
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| LI Ji,JIANG Shou-da,ZHOU Xi-guang.Multi-Core CPU Kernel-Mode Thread Management Approach Based on Windows Operating System[J].Techniques of Automation and Applications,2010,29(1):27-30. |
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| Authors: | LI Ji JIANG Shou-da ZHOU Xi-guang |
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| Affiliation: | LI Ji,JIANG Shou-da,ZHOU Xi-guang(Department of Automatic Test , Control,Harbin Institute of Technology,Harbin 150001 China) |
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| Abstract: | Windows is non-real-time multi-tasking operating system adopted CPU time slice allocation mechanism and rotary multitasking method. It＇s unable to meet some of the relatively high real-time requirements of tasks. With the rapid development of CPU technology, the current market dual-core or multi-core CPU has become the mainstream, this makes it possible to use a part of multi-core CPU to perform demanding real-time tasks with the rest perform other tasks. It improve the software to become the real-time effectively. This article highlights a Windows kernel mode driver approach that can support a effective allocation of resources of multi-core CPU, which has a function of constructing a relatively real-time software. |
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| Keywords: | multi-core CPU process thread real-time property |
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