November 2017
Intermediate to advanced
398 pages
10h 14m
English
Content preview from Java 9 High Performance
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Thread profiling
In a multi-threaded application, it is important to monitor a thread's life cycle to avoid possible race condition or monitor contention. You can periodically capture the stack traces of all currently alive threads. Further, we can also collect information such as CPU consumption from these threads. Again, as we have discussed in the earlier sections, this type of task is going to add processing overhead. So, make sure you consider this when evaluating the results. However, in order to get accurate results you need to repeat this process frequently.
Collect periodic samples in order to correctly identify thread behaviors. For the sampling, make sure you use the exact same system environment.
For monitor contention, you can ...
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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.
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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.