Learn how to optimize JVM and JIT compiler performance for better execution speed, memory usage, and resource utilization in your Java applications—and how to check your results.

Although Java lacks a true sizeof () equivalent, the Instrumentation interface introduced with J2SE5 can be used to get an estimate of the size of a particular object via its getObjectSize (Object ...

Java is simple and familiar. Java is object-oriented. Java is architecture-neutral. Java is robust and secure. Java is multithreaded. Java is capable of high performance. Java is statically typed and ...