How do Go and Java compare in terms of performance?

How do Go and Java compare in terms of performance?

Go generally offers better performance due to its lightweight goroutines and efficient memory management, while Java's JVM provides optimizations that can enhance performance in certain scenarios.

What about their execution speed?

Go typically has faster execution speed because it compiles to machine code, whereas Java runs on the JVM, which can introduce some overhead.

Are there specific use cases where one is better than the other?

Yes, Go is often preferred for microservices and concurrent applications, while Java is widely used in enterprise applications and large systems.

How do they handle concurrency?

Go uses goroutines for lightweight concurrency, making it easier to manage multiple tasks. Java uses threads, which can be heavier and more complex to handle.

Which one should I choose for a new project?

It depends on your project requirements. If you need high concurrency and performance, Go might be the better choice. For enterprise-level applications, Java could be more suitable.