How to Ensure Reasonable Serializability for Web Caches

2016 ◽  
Author(s):  
Jinho Ahn
Keyword(s):  
Web Caches

Delay sensitive least frequently used algorithm for replacement in web caches

2004 ◽  
Vol 27 (3) ◽  
pp. 322-326 ◽  
Author(s):  
S. Selvakumar ◽  
Swarup Kumar Sahoo ◽  
Vijay Venkatasubramani
Keyword(s):  
Delay Sensitive ◽  
Web Caches

scholarly journals Hash routing for collections of shared Web caches

IEEE Network ◽  
1997 ◽  
Vol 11 (6) ◽  
pp. 37-44 ◽  
Author(s):  
K.W. Ross
Keyword(s):  
Web Caches

scholarly journals The Open High Throughput Computing Content Delivery Network

2019 ◽  
Vol 214 ◽  
pp. 04023
Author(s):  
Dave Dykstra ◽  
Brian Bockelman ◽  
Jakob Blomer ◽  
Laurence Field
Keyword(s):  
High Throughput ◽  
Distributed Database ◽  
Local Area ◽  
Content Delivery ◽  
Content Delivery Network ◽  
High Throughput Computing ◽  
Software Distribution ◽  
Proxy Caches ◽  
Web Caches ◽  
Delivery Network

LHC experiments make extensive use of web proxy caches, especially for software distribution via the CernVM File System and for conditions data via the Frontier Distributed Database Caching system. Since many jobs read the same data, cache hit rates are high and hence most of the traffic flows efficiently over Local Area Networks. However, it is not always possible to have local web caches, particularly for opportunistic cases where experiments have little control over site services. The Open High Throughput Computing (HTC) Content Delivery Network (CDN), openhtc.io, aims to address this by using web proxy caches from a commercial CDN provider. Cloudflare provides a simple interface for registering DNS aliases of any web server and does reverse proxy web caching on those aliases. The openhtc.io domain is hosted on Cloudflare's free tier CDN which has no bandwidth limit and makes use of data centers throughout the world, so the average performance for clients is much improved compared to reading from CERN or a Tier 1. The load on WLCG servers is also significantly reduced. WLCG Web Proxy Auto Discovery is used to select local web caches when they are available and otherwise select openhtc.io caching. This paper describes the Open HTC CDN in detail and provides initial results from its use for LHC@Home and USCMS opportunistic computing.

Coordinated Placement and Replacement for Grid-Based Hierarchical Web Caches

2005 ◽  
pp. 430-435
Author(s):  
Wenzhong Li ◽  
Kun Wu ◽  
Xu Ping ◽  
Ye Tao ◽  
Sanglu Lu ◽  
...  
Keyword(s):  
Web Caches ◽  
Grid Based
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