| 一种自适应变长块内存池SVBSMP |
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| 引用本文： | 吴捷,陶志荣.一种自适应变长块内存池SVBSMP[J].计算机应用,2008,28(Z1). |
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| 作者姓名： | 吴捷 陶志荣 |
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| 作者单位： | 江南计算技术研究所,江苏,无锡,214083 |
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| 摘 要： | 针对高速网络处理应用对不定长海量数据的缓存要求,提出了一种高速内存池结构--自适应变长块内存池(SVBSMP)内存池.该内存池结构吸收了Apache内存池和固定块内存池技术特点,具有较快的分配和回收内存的速度以及较好的空间管理特点,特别适合高速海量IP包处理应用.性能实验表明,该内存池管理结构具有良好的时间和空间特性,运行速度较直接系统调用malloc/free有23%的分配速度提升,空间上较传统的定长内存块分配方式节省约52%的内存空间.
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| 关 键 词： | 网络信号处理 内存管理 内存池 |
SVBSMP: Self-adaptive variable block size memory pool |
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| WU Jie,TAO Zhi-rong.SVBSMP: Self-adaptive variable block size memory pool[J].journal of Computer Applications,2008,28(Z1). |
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| Authors: | WU Jie TAO Zhi-rong |
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| Affiliation: | WU Jie,TAO Zhi-rong(JiangNan Institute of Computing Technology,Wuxi Jiangsu 214083,China) |
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| Abstract: | Many high speed Internet applications require high speed memory management structure.Based on the characteristics of the Apache memory pool algorithm and the traditional fix size block memory pool structure,a new memory pool structure named Self-adaptive Variable Block Size Memory Pool(SVBSMP) was presentd.SVBSMP is a high speed,scalable memory management structure and very fit for the high speed process of vast amount of IP packets Internet application.Experimental result shows that SVBSMP has a good perfo... |
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| Keywords: | high speed process of Internet data memory management memory pool |
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