June 2018
Intermediate to advanced
408 pages
11h 23m
English
book
Hands-On High Performance with Spring 5
by Chintan Mehta, Subhash Shah, Pritesh Shah, Prashant Goswami, Dinesh Radadiya
Content preview from Hands-On High Performance with Spring 5
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-XX:NewRatio
We can set the size of the Young Generation as a ratio of the Old Generation using the -XX:NewRatio option. The benefit we can get with this option could be that the Young Generation can grow and shrink when JVM adjusts the total heap size during execution. -XX:NewRatio means the ratio of Old Generation is larger than the Young Generation. -XX:NewRatio=2 means the size of the Old Generation is twice that of the Young Generation, which further means that the Young Generation is 1/3 of the total heap.
If we specify ratio and a fixed size for the Young Generation, then the fixed size will take precedence. There is no generation rule regarding which method of specifying the size of the Young Generation is preferable. The rule of ...
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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.