Caching In
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Caching In
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Author : Kristin Butcher
language : en
Publisher: Orca Book Publishers
Release Date : 2013-04-01
Caching In written by Kristin Butcher and has been published by Orca Book Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-01 with Juvenile Fiction categories.
Eric and Chris are avid geocachers who stumble into a very strange search. At first they are merely curious, but as the stakes rise and the challenges become more trying, the boys get truly hooked. Convinced they are indeed on the trail of treasure, they become consumed with the search, and though their quest tests their strength, intelligence, courage and even their friendship, they don't give up.
Solid State Drive Caching In The Ibm Xiv Storage System
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Author : Bertrand Dufrasne
language : en
Publisher: IBM Redbooks
Release Date : 2012-05-10
Solid State Drive Caching In The Ibm Xiv Storage System written by Bertrand Dufrasne and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-10 with Computers categories.
This IBM® RedpaperTM publication provides information about the implementation and use of solid-state drives (SSDs) in IBM XIV® Storage System XIV Generation 3 (Gen3), running XIV software version 11.1.0 or later. In the XIV system, SSDs are used to increase the read cache capacity of the existing DRAM memory cache, and are not used for persistent storage. This paper begins with a high-level overview of the SSD implementation in XIV and a brief review of the SSD technology, with focus on the XIV system. It explains the SSD Caching design and implementation in XIV. Then it examines typical workloads that can benefit from the SSD Caching extension and introduces the tools and utilities to help you analyze and understand the workload. In particular, it highlights the block tracing facility that was designed and developed by IBM Research. Then this paper explains the process that authorized IBM services representatives use to install SSD Caching. It reviews the changes made to the XIV GUI and the XCLI to support SSD Caching. Finally this paper provides a listing of the new alert-generating events and monitoring options that are provided for SSD support. This paper is intended for users who want an insight into the XIV SSD Caching implementation and architecture, its capabilities, and usage. For more information about the IBM XIV Storage System, see the IBM Redbooks® publication, "IBM XIV Storage System: Architecture, Implementation, and Usage," SG24-7659.
Caching In Large Scale Distributed File Systems
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Author : Matthew Addison Blaze
language : en
Publisher:
Release Date : 1993
Caching In Large Scale Distributed File Systems written by Matthew Addison Blaze and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Cache memory categories.
If clients can share these cached files, the server's load can be reduced by a potentially large margin, making larger-scale systems possible. We introduce the notion of dynamic hierarchical caching, in which adaptive client hierarchies are constructed on a file-by-file basis. Trace-driven simulation and workload-driven runs of a prototype file system suggest that dynamic hierarchies can reduce server load substantially without the client performance penalties associated with more static schemes."
Mobile Edge Caching In Heterogeneous Vehicular Networks
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Author : Huaqing Wu
language : en
Publisher: Springer Nature
Release Date : 2021-12-02
Mobile Edge Caching In Heterogeneous Vehicular Networks written by Huaqing Wu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-02 with Technology & Engineering categories.
To support smart vehicular services especially in the future driverless era, the vehicular networks are expected to support high-bandwidth content delivery and reliable accessibility of multifarious applications. However, the limited radio spectrum resources, the inflexibility in accommodating dynamic traffic demands, and the geographically constrained fixed infrastructure deployment of current terrestrial networks pose great challenges in ensuring ubiquitous, flexible, and reliable network connectivity. This book investigates mobile edge content caching and delivery in heterogeneous vehicular networks (HetVNets) to provide better service quality for vehicular users with resource utilization efficiency enhancement. Specifically, this book introduces the background of HetVNets and mobile edge caching, provides a comprehensive overview of mobile edge caching-assisted HetVNet techniques in supporting vehicular content delivery, and proposes/designs mobile edge content caching and delivery schemes in different HetVNet scenarios respectively to enhance vehicular content delivery performance. Afterward, this book outlines open issues and research directions in future mobile edge caching-assisted space-air-ground integrated vehicular networks. The topics addressed in this book are crucial for both the academic community and industry, since mobile edge caching in heterogeneous networks has become an essential building block for the communication systems. The systematic principle of this book provides valuable insights on the efficient exploitation of heterogeneous network resources to fully unleash their differential merits in supporting vehicular applications. In addition, this book considers different HetVNet scenarios from terrestrial HetVNets to air-ground HetVNets and space-air-ground HetVNets, which can provide a general overview for interested readers with a comprehensive understanding of applying mobile edge caching techniques in enhancing vehicular content delivery performance, and offer a systematized view for researchers and practitioners in the field of mobile edge caching to help them design and optimize the desired vehicular content delivery systems. Provides in-depth studies on mobile edge content caching and delivery scheme design for three typical HetVNet scenarios; Comprehensively covers the analysis, design, and optimization of the mobile edge content caching-assisted HetVNets; Systematically addresses vehicle mobility, network service interruptions, and dynamic service request distribution issues in the mobile edge content caching and delivery.
A Framework For Caching In An Object Oriented System
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Author : Michael N. Nelson
language : en
Publisher:
Release Date : 1993
A Framework For Caching In An Object Oriented System written by Michael N. Nelson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Cache memory categories.
Web Caching
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Author : Duane Wessels
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2001
Web Caching written by Duane Wessels and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Business & Economics categories.
On the World Wide Web, speed and efficiency are vital. Users have little patience for slow web pages, while network administrators want to make the most of their available bandwidth. A properly designed web cache reduces network traffic and improves access times to popular web sites--a boon to network administrators and web users alike.Web Caching hands you all the technical information you need to design, deploy, and operate an effective web caching service. It starts with the basics of how web caching works, from the HTTP headers that govern cachability to cache validation and replacement algorithms.Topics covered in this book include: Designing an effective cache solution Configuring web browsers to use a cache Setting up a collection of caches that can talk to each other Configuring an interception cache or proxy Monitoring and fine-tuning the performance of a cache Configuring web servers to cooperate with web caches Benchmarking cache products The book also covers the important political aspects of web caching, including privacy, intellectual property, and security issues.Internet service providers, large corporations, or educational institutions--in short, any network that provides connectivity to a wide variety of users--can reap enormous benefit from running a well-tuned web caching service. Web Caching shows you how to do it right.
Associative Caching In Client Server Databases
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Author : Julie Basu
language : en
Publisher:
Release Date : 1998
Associative Caching In Client Server Databases written by Julie Basu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Cache memory categories.
We first describe the architecture of A*Cache and its transaction execution model. We then develop new optimization techniques for improving the performance of A*Cache. Next, A*Cache performance is investigated through detailed simulation of a client-server database under many different workloads, and compared with other types of caching systems. The simulation results clearly demonstrate the effectiveness of our associative caching scheme for read-only environments, and also for read-write scenarios with moderately high data update probabilities.
A Trace Driven Analysis Of Name And Attribute Caching In A Distributed System
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-08-10
A Trace Driven Analysis Of Name And Attribute Caching In A Distributed System written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-10 with categories.
This paper presents the results of simulating file name and attribute caching on client machines in a distributed file system. The simulation used trace data gathered on a network of about 40 workstations. Caching was found to be advantageous: a cache on each client containing just 10 directories had a 91 percent hit rate on name look ups. Entry-based name caches (holding individual directory entries) had poorer performance for several reasons, resulting in a maximum hit rate of about 83 percent. File attribute caching obtained a 90 percent hit rate with a cache on each machine of the attributes for 30 files. The simulations show that maintaining cache consistency between machines is not a significant problem; only 1 in 400 name component look ups required invalidation of a remotely cached entry. Process migration to remote machines had little effect on caching. Caching was less successful in heavily shared and modified directories such as /tmp, but there weren't enough references to /tmp overall to affect the results significantly. We estimate that adding name and attribute caching to the Sprite operating system could reduce server load by 36 percent and the number of network packets by 30 percent. Shirriff, Ken W. and Ousterhout, John K. Unspecified Center NASA-CR-192899, NAS 1.26:192899 NSF CCR-89-00029; NAG2-591...
Enterprise Caching Solutions Using Ibm Websphere Datapower Soa Appliances And Ibm Websphere Extreme Scale
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Author : Jan Bajerski
language : en
Publisher: IBM Redbooks
Release Date : 2013-05-01
Enterprise Caching Solutions Using Ibm Websphere Datapower Soa Appliances And Ibm Websphere Extreme Scale written by Jan Bajerski and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-01 with Computers categories.
In the dynamic business environment of today, Information Technology (IT) organizations face challenges around scalability and performance. This IBM® Redbooks® publication is targeted for IT architects, IT personnel, and developers who are looking to integrate caching technologies, specifically elastic caching, into their business environment to enhance scalability and performance. Although it is helpful to know caching technologies, an introduction to caching technologies in general is included. In addition, technical details are provided about implementing caching by using several IBM products. The IBM WebSphere® eXtreme Scale product provides several functions to enhance application performance and scalability. It provides distributed object caching functionality, which is essential for elastic scalability and next-generation cloud environments. It helps applications process massive volumes of transactions with extreme efficiency and linear scalability. By using the scalable in-memory data grid, enterprises can benefit from a powerful, high-performance elastic cache. The IBM WebSphere DataPower® XC10 Appliance enables your business-critical applications to scale cost effectively with consistent performance by using elastic caching in a purpose-built, easy-to-use appliance. This publication explains the benefits of using various caching techniques in your enterprise, specifically involving the use of IBM WebSphere eXtreme Scale and the IBM WebSphere DataPower XC10 Appliance. Three real-world scenarios are described that use these enterprise caching technologies to solve issues that face the businesses of today.
Distributed Name Servers
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Author : Douglas Brian Terry
language : en
Publisher:
Release Date : 1985
Distributed Name Servers written by Douglas Brian Terry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Cache (Computer science) categories.