| 基于嵌入式系统的线程池研究 |
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| 引用本文： | 王让定,李霏,徐霁.基于嵌入式系统的线程池研究[J].宁波大学学报(理工版),2008,21(1):49-54. |
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| 作者姓名： | 王让定 李霏 徐霁 |
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| 作者单位： | 宁波大学,纵横智能软件研究所,浙江,宁波,315211 |
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| 基金项目： | 国家自然科学基金
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浙江省宁波市科技攻关项目 |
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| 摘 要： | 服务器响应客户请求一般采用并发式服务,但普遍存在着开销大及资源不足等问题,而线程池技术是解决这些问题的一个良好解决方案.在POSIX线程库研究的基础上,提出了以ARM9为硬件平台进行嵌入式服务器线程池设计,并优化了线程池设计的几个关键问题.
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| 关 键 词： | 并发式服务 线程池 嵌入式系统 POSIX线程库 |
Probing Design of Thread Pool Based on Embedded System |
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| WANG Rang-ding,LI Fei,XU Ji.Probing Design of Thread Pool Based on Embedded System[J].Journal of Ningbo University(Natural Science and Engineering Edition),2008,21(1):49-54. |
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| Authors: | WANG Rang-ding LI Fei XU Ji |
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| Institution: | ( CKC Institute of Artificial Intelligence and Software Engineering, Ningbo University, Ningbo 315211, China ) |
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| Abstract: | Parallel service is mostly adopted in servers to respond to clients＇ requests, but this service type is at expense of system cost and in lack of sufficient resources. Thread pool turns out to be a good alternative to tackle the problems mentioned. In this paper, based on the analysis of POSIX thread library, an embeddedthread-pool system （ARM9） with ARM9 as the hardware platform is proposed. In addition, optimization is applied in solving several main problems found in thread pool design. |
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| Keywords: | parallel service thread pool embedded system POSIX thread library |
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