September 2015
Intermediate to advanced
198 pages
4h 52m
English
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Performance testing
Testing for performance requires us to know what we are going to test, how we want to test, and what environment to set up for the tests to execute. There are several pitfalls to be aware of, such as a lack of near-real hardware and resources of production use, similar OS and software environments, diversity of representative data for test cases, and so on. Lack of diversity in test inputs may lead to a monotonic branch prediction, hence introducing a "bias" in test results.
The test environment
Concerns about the test environment begin with the hardware representative of the production environment. Traditionally, the test environment hardware has been a scaled-down version of the production environment. The performance analysis ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.