高性能Android应用-(影印版)_PDF下载[53MB-百度云]道格.西拉尔

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　　当创建热销Android应用时，独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Android应用开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Android设备性能的主角。
　　《高性能Android应用（影印版）》作者Doug Sillars不仅为你展示如何使用Android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法。你将发现构建在19000种Android设备上运行良好的应用的方法。

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ForewordPreface1．Introduction to Android PerformancePerformance Matters to Your UsersEcommerce and PerformanceBeyond Ecommerce SalesPerformance Infrastructure SavingsThe Ultimate Performance Fail： OutagesPerformance as a Rolling OutageConsumer Reaction to Performance BugsSmartphone Battery Life： The Canary in the Coal MineTesting Your App for Performance IssuesSynthetic TestingReal User Monitoring （RUM）Conclusion2．Building an Android Device LabWhat Devices Are Your Customers Using？Device Spec Breakdown ScreenSDK VersionCPU/Memory and StorageWhat Networks Are Your Customers Using？Your Devices Are Not Your Customers’ DevicesTestingBuilding Your Device LabYou Want $X，000 for Devices？So What Devices Should I Pick？Beyond PhonesAndroid Open Source Project DevicesOther OptionsAdditional ConsiderationsMy Device LabConclusion3．Hardware Performance and Battery LifeAndroid Hardware FeaturesLess Is MoreWhat Causes Battery DrainAndroid Power ProfileScreenRadiosCPUAdditional SensorsGet to Sleep！Wakelocks and AlarmsDoze FrameworkBasic Battery Drain AnalysisApp-Specific Battery DrainCoupling Battery Data with Data UsageApp StandbyAdvanced Battery MonitoringbatterystatsBattery HistorianBattery Historian 2．0JobSchedulerConclusion4．Screen and Ul PerformanceUI Performance Benchmarks JankUI and Rendering Performance Updates in Android Building ViewsHierarchy ViewerAsset ReductionOverdrawing the ScreenTesting OverdrawOverdraw in Hierarchy Viewer……5．MemoryPerformance6．CPU and （PU Performance7．NetworkPerformance8．Real User MonitoringA．OrganizationaI PerformanceIndex