JustInTimekääntäjä
JustInTimekääntäjä, often abbreviated as JIT compiler, is a software component that compiles code during the execution of a program. Instead of translating source code into machine code entirely before the program runs, a JIT compiler translates it on the fly, just before it is needed. This approach bridges the gap between interpretation, which is slower but more flexible, and ahead-of-time compilation, which is faster but less adaptable.
The primary benefit of a JIT compiler is improved performance. By compiling code segments as they are
JIT compilation is widely used in virtual machines for various programming languages, such as Java (JVM) and
While JIT compilation offers performance advantages, it introduces an initial overhead. The act of compiling code