Results 201 to 210 of about 24,781 (241)

A GA-based cache replacement policy

Proceedings of 2004 International Conference on Machine Learning and Cybernetics (IEEE Cat. No.04EX826), 2005
Caching has been recognized as an effective scheme for avoiding service bottleneck and reducing network traffic in World Wide Web. Cache replacement policy plays a key role in Web caching. This paper proposes a method based on genetic algorithm (GA) to provide a novel way for efficient cache replacement.
null Yan Chen, null Zeng-Zhi Li, null Zhi-Wen Wang   +2 more
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Performance evaluation of Web proxy cache replacement policies

Performance Evaluation, 1998
Summary: The continued growth of the World-Wide Web and the emergence of new end-user technologies such as cable modems necessitate the use of proxy caches to reduce latency, network traffic and Web server loads. In this paper we analyze the importance of different Web proxy workload characteristics in making good cache replacement decisions.
Arlitt, Martin, Friedrich, Rich, Jin, Tai   +2 more
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Advanced Replacement Policies for WWW Caching

2000
WWW caching necessitates advanced replacement policies that include sophisticated control logic and efficient contents management. This paper presents a constructive approach for the design and analysis of such advanced policies. Based on this approach, we develop a new caching policy, namely, PSS-W.
Kai Cheng, Yahiko Kambayashi
openaire   +1 more source

An Efficient Web Cache Replacement Policy

2003
Several replacement policies for web caches have been proposed and studied extensively in the literature. Different replacement policies perform better in terms of (i) the number of objects found in the cache (cache hit), (ii) the network traffic avoided by fetching the referenced object from the cache, or (iii) the savings in response time.
Sarma, Radhika A, Govindarajan, R
openaire   +1 more source

Analyzing different cache replacement policies on cloud

2015 International Conference on Industrial Instrumentation and Control (ICIC), 2015
Today, Caching is considered to be the key technology which bridges the performance gap between memory hierarchies through spatial or temporal localities. Particularly, in disk storage system, it has a prominent effect. To get a higher performance in operating systems, Databases and World Wide Web caching is considered as one of the major steps in ...
Apurva A. Khandekar, Sunil B. Mane
openaire   +1 more source

Simple penalty-sensitive replacement policies for caches

Proceedings of the 3rd conference on Computing frontiers, 2006
Classic cache replacement policies assume that miss costs are uniform. However, the correlation between miss rate and cache performance is not as straightforward as it used to be. Ultimately, the true cost measure of a miss should be the penalty, i.e. the actual processing bandwidth lost because of the miss.
Jaeheon Jeong, Per Stenström, Michel Dubois   +2 more
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Leverage cache replacement policy in multicore processors

2016 IEEE 12th International Conference on Intelligent Computer Communication and Processing (ICCP), 2016
Computer hardware is currently moving towards heavily parallelized architectures with multiprocessors, multicore and chip multithreaded designs. Cache memory, the fastest component of the memory hierarchy, adapts to this new kind of parallel systems in order to provide the promised performance increase.
Marius Geanta, Lavinia Ghica, Nicolae Tapus   +2 more
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Document replacement policies dedicated to Web caching

Proceedings of the 1998 IEEE International Symposium on Intelligent Control (ISIC) held jointly with IEEE International Symposium on Computational Intelligence in Robotics and Automation (CIRA) Intelligent Systems and Semiotics (ISAS) (Cat. No.98CH36262), 2002
Web caching has been considered as a powerful solution to deal with the growth of Web traffic. Several studies have shown that caching documents throughout the Internet can save network bandwidth and reduce document access latency. However, this technique has introduced new problems such as maintaining the document coherency and selecting the next ...
A. Belloum, L.O. Hertzberger
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Disk cache replacement policies for network fileservers

[1993] Proceedings. The 13th International Conference on Distributed Computing Systems, 2002
Trace driven simulations were used to study the performance of several disk cache replacement policies for network file servers. It is shown that locality based approaches, such as the common least recently used (LRU) policy, which are known to work well on stand-alone disked workstations and at client workstations in distributed systems, are ...
D.L. Willick, D.L. Eager, R.B. Bunt
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An Application-Aware Cache Replacement Policy for Last-Level Caches

2013
Current day multicore processors employ multi-level cache hierarchy with one or two levels of private caches and a shared last-level cache (LLC). Efficient cache replacement policies at LLC are essential for reducing the off-chip memory traffic as well as contention for memory bandwidth.
Tripti S. Warrier, B. Anupama, Madhu Mutyam   +2 more
openaire   +1 more source