In this comprehensive guide author and java expert scott oaks takes the approach that anyone who works with java should be equally adept at understanding how code behaves in the jvm as well as the tunings likely to help its performance youll gain in depth knowledge of java application performance using the java virtual machine jvm and the . Java performance the definitive guide is the best java book i read this year in about 400 pages scott oaks touches every aspect of java based applications from core terminology and methodologies through tooling jit garbage collection threading etc to reach high level topics such as java ee jdbc jpa java 8 and even. Get java performance the definitive guide now with oreilly online learning oreilly members experience live online training plus books videos and digital content from 200 publishers start your free trial chapter 1 introduction this is a book about the art and science of java performance. Value yet in its day we were fond of telling everyone that java 118 performance was eight times faster than java 10 performance based on that benchmark and that was true java 118 had an actual just in time compiler where java 10 was pretty much completely interpreted. Java performance the definitive guide getting the most out of your code oaks scott on amazoncom free shipping on qualifying offers java performance the definitive guide getting the most out of your code