Chapter 17. Addressing Performance
Achieving
good performance with an application is absolutely critical to its
acceptance by the user community. Not many users are willing to
appreciate a great design and excellent programming standards if the
application is sluggish. Even the most useful and desired application
will quickly be rejected by the user community if
it's slow to respond to users'
requests.For web-based applications,
organizations must test and measure how fast the various web
components are, how many simultaneous hits the web site can handle,
and how scalable the software and hardware resources are. They must
also understand how the performance of the application will be
affected during peak loads.This chapter explores the performance implications of using the
Struts framework and its associated technologies to build web
applications, and how certain design and programming decisions will
affect the overall performance of the application. A distinction is
made between performance, load, and stress testing and the steps
necessary to carry out each. |
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