July 2017
Beginner to intermediate
166 pages
4h 14m
English
Content preview from Performance Testing with JMeter 3 - Third Edition
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Performance testing and tuning
There is a strong relationship between performance testing and tuning, in the sense that one often leads to the other. Often, end-to-end testing unveils system or application bottlenecks that are regarded as unacceptable for project target goals. Once those bottlenecks are discovered, the next step for most teams is a series of tuning efforts to make the application perform adequately.
Such efforts normally include, but are not limited to, the following:
- Configuring changes in system resources
- Optimizing database queries
- Reducing round trips in application calls, sometimes leading to redesigning and re-architecting problematic modules
- Scaling out application and database server capacity
- Reducing application ...
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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.