My Java Tips

In this post, I will talk about Java performance Issues briefly.

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General

The output of a Java compiler is a bytecode and not an executable code. The Java Virtual Machine (JVM) interprets the Java bytecode at runtime. Most of the modern programming languages such as C, C++ are not interpreted and compiled to the executable code because of the performance concern. When a program is interpreted, it generally executes slowly when compared with an executable code.
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Tags: byte code, garbage collection, java performance, jvm, native compilation

Categories

Performance