...

Profiling Code I

Let’s learn how to profile code in Go.

We'll cover the following...

Profiling a command-line application
Let’s try our code

Profiling is a process of dynamic program analysis that measures various values related to program execution to give us a better understanding of the program behavior. In this lesson, we are going to learn how to profile Go code to understand it better and improve its performance. Sometimes, code profiling can even reveal bugs in the code such as an endless loop or functions that never return.

The runtime/pprof standard Go package is used for profiling all kinds of applications apart from HTTP servers. The ...

Course Introduction

Introduction to Go

Basic Go Data Types

Composite Data Types

Reflection and Interfaces

Go Packages and Functions

Telling a UNIX System What to Do

Go Concurrency

Building Web Services

Working with TCP/IP and WebSocket

Working with REST APIs

Code Testing and Profiling

Working with gRPC

Go Generics

Conclusion

Appendix A—Go Garbage Collector

Profiling Code I