a.v. diploma presentation
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A.V. Diploma PresentationTRANSCRIPT
Evaluation system of web resource performance
Completed by: Vasiliev O.Y.Supervisor: Nadtochiy V. I.
June 2010
Vasiliev Oleksey Evaluation system of web resource performance
Introduction
Actuality of themeEven a very good website with high functionality is useless, if aconnection with him or unloading from the useful information tospend too much time. The performance problems can have avariety of undesirable consequences, including financial losses anddecline in sales, lower productivity of the company and thedeterioration of the company’s image.
Purpose of investigationAnalyse the performance methods and models for web resources,develop the program to provide better an evaluation ofperformance, which was based on one of the models.
Vasiliev Oleksey Evaluation system of web resource performance
Introduction
The object of researchMetrics and performance measurement models of web resources,performance of the websites and web services.
Results of investigationIn the present research was created a program to measure theperformance of Web systems. With the help of this program hasbeen improved performance of website — reduced the response timeof pages and increase the availability of the website. Thecalculations can be used by specialists who work with high-loadedweb resources. The prototype program can be used to create abetter version of the software to measure the productivity of webresource. Recommended for use in practical activities for webdevelopers, for creating good performance web resources.
Vasiliev Oleksey Evaluation system of web resource performance
Introduction
QuestionWhat is the Web resource?
Answer
A primitive in the Webarchitecture, and is used inthe definition of itsfundamental elementsA resource, identified by aURI, that is a member of theWeb Core
Vasiliev Oleksey Evaluation system of web resource performance
Performance
QuestionWhat is the performance?
Answer
Value which characterized by theamount of useful workaccomplished by a computer systemcompared to the time and resourcesusedGood web performance: shortresponse time, high throughput,high availability, high bandwidth,low cost.
Vasiliev Oleksey Evaluation system of web resource performance
QoS
How the performance of the Web resource can be measured?How the perfect QoS can be given to customers?
Vasiliev Oleksey Evaluation system of web resource performance
Natural model of Web load
Vasiliev Oleksey Evaluation system of web resource performance
Artificial model of Web load
Vasiliev Oleksey Evaluation system of web resource performance
Platform for testingSite of Scientific-Engineering Conference
Vasiliev Oleksey Evaluation system of web resource performance
Increased performance of websiteInitial system
Vasiliev Oleksey Evaluation system of web resource performance
What have I done?What have I done for increasing performance of website?
CPU usage before improving performance.
Vasiliev Oleksey Evaluation system of web resource performance
What have I done?What have I done for increasing performance of website?
CPU usage after improving performance.
Vasiliev Oleksey Evaluation system of web resource performance
Increased performance of websiteFinal system
Vasiliev Oleksey Evaluation system of web resource performance
Increased performance of websiteIncreased avaliability
Vasiliev Oleksey Evaluation system of web resource performance
Thanks for your attention
Q&A
Vasiliev Oleksey Evaluation system of web resource performance