NDLI: A collaborative performance tuning approach for Portal-based web sites

Content Provider	IEEE Xplore Digital Library
Author	Li Shanping Tong Jiaqi
Copyright Year	2010
Description	Author affiliation: Zhejiang University, Hangzhou, China (Li Shanping; Tong Jiaqi)
Abstract	A web portal presents information from diverse sources, e.g., different applications, in a unified way. Providing fast response is one of its critical issues. Portal-based web sites need to handle huge amount of requests simultaneously. Existing solutions only rely on page caching, which is not effective. The performance bottleneck may be a slow response from a single application, or too many responses from several applications in one page, although they are fast respectively. In this paper we address this issue through caching strategies and parallel portlet rendering. An approach based on collaboration between caching and parallel portlet rendering is proposed. In our approach, the browser caches the static content while the server caches dynamic content. Meanwhile, parallel page rendering reduces the latency of slow responses. Experiment results show that our approach improve performance.
Starting Page	113
Ending Page	117
File Size	646014
Page Count	5
File Format	PDF
ISBN	9781424476718
e-ISBN	9788988678268
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-08-16
Publisher Place	Korea (South)
Access Restriction	Subscribed
Rights Holder	AICIT
Subject Keyword	Industries Navigation Portlet Parallel Portlet Rendering Companies Media Rendering (computer graphics) Portal Portals Cache
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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