June 2012
Intermediate to advanced
638 pages
20h 46m
English
book
WebSphere Application Server V8.5 Concepts, Planning, and Design Guide
by Jan Bajerski, Davide Barillari, Libor Cada, Susan Hanson, Guo Liang Huang, Rispna Jain, Shishir Narain, Jennifer Ricciuti, Christian Steege
Content preview from WebSphere Application Server V8.5 Concepts, Planning, and Design Guide
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Chapter 10. Performance, scalability, and high availability 293
Although performance is often subjective, performance requirements must be measurable for
evaluation. Establish success criteria to evaluate the success of your scaling tasks. Consider
the following targets:
Throughput
Throughput measures the number of requests in a period that the system can process.
For example, if an application handles 10 client requests simultaneously and each request
takes one second to process, the potential throughput is 10 requests per second.
Response time
Response time is the period from entering a system at a defined entry point until exiting the ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.