高效Go语言(影印版)
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作者BartlomiejPlotka
出版社东南大学出版社
ISBN9787576606591
出版时间2023-02
装帧平装
开本其他
定价128元
货号1202841758
上书时间2024-06-30
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目录
Preface
1. Software Efficiency Matters
Behind Performance
Common Efficiency Misconceptions
Optimized Code Is Not Readable
You Aren't Going to Need It
Hardware Is Getting Faster and Cheaper
We Can Scale Horizontally Instead
Time to Market Is More Important
The Key to Pragmatic Code Performance
Summary
2. Efficient Introduction to Go
Basics You Should Know About Go
Imperative, Compiled, and Statically Typed Language
Designed to Improve Serious Codebases
Governed by Google, Yet Open Source
Simplicity, Safety, and Readability Are Paramount
Packaging and Modules
Dependencies Transparency by Default
Consistent Tooling
Single Way of Handling Errors
Strong Ecosystem
Unused Import or Variable Causes Build Error
Unit Testing and Table Tests
Advanced Language Elements
Code Documentation as a First Citizen
Backward Compatibility and Portability
Go Runtime
Object-Oriented Programming
Generics
Is Go \"Fast\"?
Summary
3. Conquering Efficiency
Beyond Waste, Optimization Is a Zero-Sum Game
Reasonable Optimizations
Deliberate Optimizations
Optimization Challenges
Understand Your Goals
Efficiency Requirements Should Be Formalized
Resource-Aware Efficiency Requirements
Acquiring and Assessing Efficiency Goals
Example of Defining RAER
Got an Efficiency Problem? Keep Calm!
Optimization Design Levels
Efficiency-Aware Development Flow
Functionality Phase
Efficiency Phase
Summary
4. How Go Uses the CPU Resource (or Two)
CPU in a Modern Computer Architecture
内容摘要
随着技术的进步、市场的快速发展和系统复杂性的日益增加，软件工程师倾向于跳过软件效率这个令人不舒服的话题。然而，要想节省资金并确保业务成功，战术性的、由可观测性驱动的性能优化对于所有产品来说都是至关重要的。
通过本书，任何工程师都可以轻松学会如何有效、专业且无压力地提高软件效率。作者Bart?omiejP?otka讲解了提高系统速度和降低资源消耗所需的工具和知识。本书将指导你使用Go实现更好的日常工作效率。此外，书中大多数内容与语言无关，以便你将小而有效的习惯带入编程或产品管理周期。
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