What are the best practices for memory management in Go?

What are the best practices for memory management in Go?

In Go, it's important to understand how memory allocation works. Use the built-in garbage collector effectively, avoid memory leaks by ensuring that you release resources when they're no longer needed, and prefer stack allocation over heap allocation when possible.

Can you explain how garbage collection works in Go?

Go uses a concurrent garbage collector that automatically frees up memory that is no longer in use. It tracks object references and reclaims memory when objects are unreachable.

What tools can I use to analyze memory usage in my Go applications?

You can use the Go tool pprof for profiling memory usage, as well as the built-in runtime package to monitor memory allocation and garbage collection.

Are there any common pitfalls to avoid in Go memory management?

Yes, common pitfalls include creating unnecessary global variables, not closing resources like files and network connections, and failing to understand the implications of goroutine leaks.