OPC simulation logs
收藏资源简介:
Logs produced during the evaluation process of OPC cache design, which is part of paper "Object-orient Packet Caching" [1]. The traces include download completion times, overall cache requests, hits, insertions & evictions. Additionally, the logs include cache hits per individual cache-router and content item. These logs can be used for interpreting the specific issues met at ICN packet caches, such as large object poisoning and looped replacement. The logs explore 5 cache sizes, 10 different scale free topologies, three cache placement policies (Betweenness, Universal, Edge), two cache selection policies (LRU, OPC) and 4 slow-to-fast memory size ratios. More information about the investigated scenarios are provided in [1]. The simulation source code is also available [2]. REFERENCES [1] Thomas, Yannis, et al. "Object-Oriented Packet Caching for ICN." Proceedings of the 2nd International Conference on Information-Centric Networking. ACM, 2015. [2] http://pages.cs.aueb.gr/~thomasi/software/OPC_sources.7z
本数据集为论文《面向对象分组缓存(Object-oriented Packet Caching, OPC)》[1]中OPC缓存设计的评估流程所生成的日志。该追踪数据涵盖下载完成时间、缓存总请求量、命中次数、内容插入与淘汰操作记录。此外,日志还包含每个独立缓存路由器与各内容条目对应的缓存命中统计数据。这些日志可用于剖析信息中心网络(Information-Centric Networking, ICN)分组缓存中遇到的各类具体问题,例如大对象中毒与循环替换问题。本次实验共测试了5种缓存容量、10种不同的无标度拓扑结构、3种缓存放置策略(介数中心性、全域、边缘)、2种缓存选择策略(最近最少使用(Least Recently Used, LRU)、面向对象分组缓存(Object-oriented Packet Caching, OPC))以及4种慢内存与快内存的容量比例。更多关于本次研究实验场景的细节可参考文献[1]。仿真源代码同样可通过链接[2]获取。参考文献 [1] Thomas, Yannis 等. 《面向ICN的面向对象分组缓存》. 第二届信息中心网络国际会议论文集. ACM, 2015. [2] http://pages.cs.aueb.gr/~thomasi/software/OPC_sources.7z




