PRESC 2: Efficient self-reconfiguration of cache strategies for elastic caching platforms
文献类型：期刊论文
| 作者 | Qin, Xiulei (1) ; Wang, Wei (1) ; Zhang, Wenbo (1) ; Wei, Jun (1) ; Zhao, Xin (1) ; Zhong, Hua (1) ; Huang, Tao (1) |
| 刊名 | Computing
 |
| 出版日期 | 2014 |
| 卷号 | 96期号:5页码:415-451 |
| 关键词 | Elastic caching platform Cache strategy Machine learning Self-reconfiguration |
| ISSN号 | 0010485X |
| 通讯作者 | Qin, X.(qinxiulei08@otcaix.iscas.ac.cn) |
| 中文摘要 | Elastic caching platforms (ECPs) play an important role in accelerating the performance of Web applications. Several cache strategies have been proposed for ECPs to manage data access and distributions while maintaining the service availability. In our earlier research, we have demonstrated that there is no "one-fits-all" strategy for heterogeneous scenarios and the selection of the optimal strategy is related with workload patterns, cluster size and the number of concurrent users. In this paper, we present a new reconfiguration framework named PRESC2. It applies machine learning approaches to determine an optimal cache strategy and supports online optimization of performance model through trace-driven simulation or semi-supervised classification. Besides, the authors also propose a robust cache entries synchronization algorithm and a new optimization mechanism to further lower the adaptation costs. In our experiments, we find that PRESC2 improves the elasticity of ECPs and brings big performance gains when compared with static configurations. © 2013 Springer-Verlag Wien. |
| 英文摘要 | Elastic caching platforms (ECPs) play an important role in accelerating the performance of Web applications. Several cache strategies have been proposed for ECPs to manage data access and distributions while maintaining the service availability. In our earlier research, we have demonstrated that there is no "one-fits-all" strategy for heterogeneous scenarios and the selection of the optimal strategy is related with workload patterns, cluster size and the number of concurrent users. In this paper, we present a new reconfiguration framework named PRESC2. It applies machine learning approaches to determine an optimal cache strategy and supports online optimization of performance model through trace-driven simulation or semi-supervised classification. Besides, the authors also propose a robust cache entries synchronization algorithm and a new optimization mechanism to further lower the adaptation costs. In our experiments, we find that PRESC2 improves the elasticity of ECPs and brings big performance gains when compared with static configurations. © 2013 Springer-Verlag Wien. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 公开日期 | 2014-12-16 |
| 源URL | [http://ir.iscas.ac.cn/handle/311060/16864]  |
| 专题 | 软件研究所_软件所图书馆_期刊论文 |
| 推荐引用方式 GB/T 7714 | Qin, Xiulei ,Wang, Wei ,Zhang, Wenbo ,et al. PRESC 2: Efficient self-reconfiguration of cache strategies for elastic caching platforms[J]. Computing,2014,96(5):415-451. |
| APA | Qin, Xiulei .,Wang, Wei .,Zhang, Wenbo .,Wei, Jun .,Zhao, Xin .,...&Huang, Tao .(2014).PRESC 2: Efficient self-reconfiguration of cache strategies for elastic caching platforms.Computing,96(5),415-451. |
| MLA | Qin, Xiulei ,et al."PRESC 2: Efficient self-reconfiguration of cache strategies for elastic caching platforms".Computing 96.5(2014):415-451. |
入库方式： OAI收割
来源：软件研究所
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