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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

Go clean – cleaning your build directory

The Go command builds binaries in a temporary directory. The go clean command was created in order to remove extraneous object files that are created by other tools or when go build is manually invoked. Go clean has a usage stanza of go clean [clean flags] [build flags] [packages].

The following flags are available for the clean command:

  • The -cache flag removes the entire go build cache. This can be helpful if you're trying to compare a fresh build across multiple systems or if you'd like to see the amount of time a fresh build takes.
  • The -i flag removes the archive or binary that go install creates.
  • The -n flag is a noop; printing the result removes commands but doesn't execute them.
  • The -r flag applies logic recursively to all the dependencies of the import path's packages.
  • The -x flag prints and executes the...
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