October 2011
Intermediate to advanced
720 pages
23h 35m
English
Content preview from Java™ PerformanceBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Appendix B. Profiling Tips and Tricks Example Source Code
This appendix contains the source code used in the examples for reducing lock contention, resizing Java collections, and increasing parallelism presented in Chapter 6, “Java Application Profiling Tips and Tricks.”
The examples found in this appendix illustrate scalability issues. Since desktop systems are rarely configured with a large number of virtual processors, scalability issues may not be observed when attempting to run them on desktop systems. In addition, these example programs require at least two gigabyte of Java heap to execute reasonably well without experiencing a lot of garbage collections. Hence, to observe scalability issues with these examples, they should be run on a ...
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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.