Description:
Investment in pre-deployment performance testing has become a widely adopted standard used to verify the performance and reliability characteristics of core business applications. As reflected by the robust capabilities of industry-standard load testing tools such as HP LoadRunner, the proper setup and execution of a load test is a complex undertaking. Significant effort goes into each load testing project. Organizations that are disciplined enough to properly implement performance testing into their application development lifecycle have gained significant business benefits from finding issues and properly sizing capacity prior to application roll-out.
Load testing has traditionally been focused on identification of software or hardware capacity problems, without taking into account the impact of the network on application performance. In some cases the network is not an impediment to application deployment. Unfortunately, in many cases applications fail to perform to expected levels, despite load testing prior to roll-out.
A load test environment that does not reflect all relevant real-world conditions can not provide an accurate projection of how the application will perform once deployed. When this happens, the analysis and decisions leading up to approval to deploy the application may be misguided. Increasingly, many pre-deployment testing labs have found that it is critical to incorporate the impact of WAN on application load testing. This white paper describes the importance of assessing network impact on application performance and the value that is obtained by integrating WAN emulation into load testing.
Posted on: 03 Nov 2008
Published on: 03 Nov 2008
Source: Shunra Software
Format: Adobe Acrobat (.pdf)
Length: 13 page(s)
Language: English
Price: FREE
Right click here to read
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