January 2015
Intermediate to advanced
298 pages
6h 27m
English
Content preview from OpenJDK CookbookBecome 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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Creating a benchmark project using JMH
Micro benchmarking itself is not an easy topic, and doing it correctly using languages like Java is a very difficult task. These difficulties arise from the way Java executes the code and the infrastructure required by JVM. Just as things like JIT and GC may affect the results of micro benchmarking heavily, to ensure that the result of each run is consistent and correct might not be an easy task to accomplish. To help with this problem, there are several frameworks that can help to ensure that the benchmark test runs properly. One of these frameworks is Java Microbenchmark Harness (JMH), which is a part of OpenJDK. This recipe will explain how developers can use this framework to benchmark his/her own code. ...
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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.