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Hands-On High Performance with Go

You're reading from   Hands-On High Performance with Go Boost and optimize the performance of your Golang applications at scale with resilience

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Product type Paperback
Published in Mar 2020
Publisher Packt
ISBN-13 9781789805789
Length 406 pages
Edition 1st Edition
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Author (1):
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Bob Strecansky Bob Strecansky
Author Profile Icon Bob Strecansky
Bob Strecansky
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Table of Contents (20) Chapters Close

Preface 1. Section 1: Learning about Performance in Go
2. Introduction to Performance in Go FREE CHAPTER 3. Data Structures and Algorithms 4. Understanding Concurrency 5. STL Algorithm Equivalents in Go 6. Matrix and Vector Computation in Go 7. Section 2: Applying Performance Concepts in Go
8. Composing Readable Go Code 9. Template Programming in Go 10. Memory Management in Go 11. GPU Parallelization in Go 12. Compile Time Evaluations in Go 13. Section 3: Deploying, Monitoring, and Iterating on Go Programs with Performance in Mind
14. Building and Deploying Go Code 15. Profiling Go Code 16. Tracing Go Code 17. Clusters and Job Queues 18. Comparing Code Quality Across Versions 19. Other Books You May Enjoy

Comprehending inheritance in Go

Go does not have inheritance. Composition is used in order to embed items (mostly structs) in one another. This is convenient when you have a baseline struct that is used for many different functions, with other structs that build on top of the initial struct.

We can describe some of the items in my kitchen to show how inheritance works.

We can initialize our program as shown in the following code block. In this block, we create two structs:

Utensils: For the utensils I have in my drawers in my kitchen

Appliances: For the appliances I have in my kitchen

package main
import "fmt"

func main() {
type Utensils struct {
fork string
spoon string
knife string
}

type Appliances struct {
stove string
dishwasher string
oven string
}

I can next use Go's nested structuring to create a Kitchen...

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