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  Tutorial: ASP Development Using the Application Object to Improve Performance Tutorial

This article discusses the usage of persistence with the Application object in detail. Explains when to use Persistence, advantanges and disadvantages of using Persistence, and what types of data exchanges are targets for optimization and the benefits and

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Using the Application Object to Improve Performance

Companies using Web services sold by application service providers (ASPs) are expected to increase nearly 250 percent by 2004, according to the Phillips Group. Substantial portions of those Web services provide Application Programming Interfaces (APIs) to their services via the Internet. While these services are convenient and easy to use, they also dramatically increase network traffic and potentially slow down application performance. Despite the potential slowdown, most customers simply execute a round-trip request for every one of their incoming requests.

While pulling fresh data for every incoming request is the easiest solution, it is not always the most scalable or robust method. Using persistence on the server to cache either the data or final HTML can impressively reduce the number of round-trip requests to the Web service, and thereby increase performance. It is much faster for a Web application to process a client's request using data that's close at hand, as opposed to reading and writing live data across the Internet.


 

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