| 一种高效的同步原语——模糊Barrier的实现及其应用 |
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| 引用本文： | 杜象元 陆鑫达. 一种高效的同步原语——模糊Barrier的实现及其应用[J]. 上海交通大学学报, 1996, 30(6): 90-95 |
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| 作者姓名： | 杜象元 陆鑫达 |
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| 摘 要： | 讨论了并行计算中的一种高效同步原语─—模糊Ｂａｒｒｉｅｒ的概念、语义、实现方法和具体应用．通过实例与一般Ｂａｒｒｉｅｒ进行对比，表明模糊Ｂａｒｒｉｅｒ具有同步等待时间减少和并行计算速度提高等优点．
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| 关 键 词： | 模糊Barrier；进程；同步；原语；瓶颈效应 |
A More Efficient Synchronization Primitive-Fuzzy Barrier |
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| Du Xiangyuan, Lu Xinda, Li Liping. A More Efficient Synchronization Primitive-Fuzzy Barrier[J]. Journal of Shanghai Jiaotong University, 1996, 30(6): 90-95 |
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| Authors: | Du Xiangyuan Lu Xinda Li Liping |
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| Affiliation: | Department of Computer Science and Engineering |
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| Abstract: | This article presents a more efficient synchronization primitive-fuzzy barrier and discusses its concepts, semantics, implementation and application. The paper also compares it with usual barrier through typical examples. The results show that the synchronization waiting time of it decreases obviously and the speed of parallel computation increases greatly just because of using the new primitive. |
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| Keywords: | fuzzy barrier process synchronization primitive bottleneck effect |
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