November 2017
Intermediate to advanced
398 pages
10h 14m
English
Content preview from Java 9 High Performance
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Time-based measures
Time-based microbenchmarks work as the opposing counter to throughput measurements. These measures test out the time it takes for the required operation. This is useful if you need to test out the performance of different code samples that produce the same output. The time measure is essential in making the final choice to implement in the finished application product.
There are several measures that involve time-based statistical results. Here, we present the different measures that come under this category. The first is the use of average time, which represents the average time it takes for one iteration to complete.
The JMH also produces a Score Error report with the output. This error is presented at 50 percent confidence ...
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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.