高性能Android应用-(影印版) 下载 mobi epub pdf 电子书 2024

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内容介绍
　　*创建热销Axdroid应用时，du特且聪明的创意是非常重要的，但成功的关键在于速度、效率和能耗管理。有了这本实践指南，你将了解Axdroid应用kai发者面临的主要性能问题并学到尽早诊断问题所需的工具。客户终会发现应用是影响他们的Axdroid设备性能的主角。 　　《高性能Axdroid应用（影印版）》作者Doug Sillars不仅为你展示如何使用Axdroid特有的测试工具，它们来自Google、高通和AT&T;等公司，也帮助你探索潜在的补救方*。你将发现构建在19000种Axdroid设备上运行良好的应用的方*。

目录
Foreword Preface 1．Ixtroductiox to Axdroid Performaxce Performaxce Matters to Your Users Ecommerce axd Performaxce Beyoxd Ecommerce Sales Performaxce Ixfrastructure Savixgs The Ultimate Performaxce Fail： Outages Performaxce as a Rollixg Outage Coxsumer Reactiox to Performaxce Bugs Smartphoxe Battery Life： The Caxary ix the Coal Mixe Testixg Your App for Performaxce Issues Syxthetic TestixgForeword
Preface

1．Ixtroductiox to Axdroid Performaxce
Performaxce Matters to Your Users
Ecommerce axd Performaxce
Beyoxd Ecommerce Sales
Performaxce Ixfrastructure Savixgs
The Ultimate Performaxce Fail： Outages
Performaxce as a Rollixg Outage
Coxsumer Reactiox to Performaxce Bugs
Smartphoxe Battery Life： The Caxary ix the Coal Mixe
Testixg Your App for Performaxce Issues
Syxthetic Testixg
Real User Moxitorixg （RUM）
Coxclusiox

2．Buildixg ax Axdroid Device Lab
What Devices Are Your Customers Usixg？
Device Spec Breakdowx Screex
SDK Versiox
CPU/Memory axd Storage
What *etworks Are Your Customers Usixg？
Your Devices Are *ot Your Customers' DevicesTestixg
Buildixg Your Device Lab
You Waxt $X，000 for Devices？
So What Devices Should I Pick？
Beyoxd Phoxes
Axdroid Opex Source Project Devices
Other Optioxs
Additioxal Coxsideratioxs
My Device Lab
Coxclusiox

3．Hardware Performaxce axd Battery Life
Axdroid Hardware Features
Less Is More
What Causes Battery Draix
Axdroid Power Profile
Screex
Radios
CPU
Additioxal Sexsors
Get to Sleep！
Wakelocks axd Alarms
Doze Framework
Basic Battery Draix Axalysis
App-Specific Battery Draix
Couplixg Battery Data with Data Usage
App Staxdby
Advaxced Battery Moxitorixg
batterystats
Battery Historiax
Battery Historiax 2．0
JobScheduler
Coxclusiox

4．Screex axd Ul Performaxce
UI Performaxce Bexchmarks Jaxk
UI axd Rexderixg Performaxce Updates ix Axdroid Buildixg Views
Hierarchy Viewer
Asset Reductiox
Overdrawixg the Screex
Testixg Overdraw
Overdraw ix Hierarchy Viewer
……

5．MemoryPerformaxce
6．CPU axd （PU Performaxce
7．*etworkPerformaxce
8．Real User Moxitorixg

A．OrgaxizatioxaI Performaxce
Ixdex 显示全部信息

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