可持续软件设计：利用资源比例设计解决软件臃肿和框架问题.pdf

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1、Arun Mahendran,LenovoManish Baing,LenovoSustainable Software Design:Addressing Bloat and Frameworks with Resource-Proportional DesignSustainable Software Design:Addressing Bloat and Frameworks with Resource-Proportional DesignArun Mahendran,LenovoManish Baing,LenovoSUSTAINABILITY1.Importance Sustain

2、able Software2.Software Framework and Bloat3.Resource Proportional Design approachesa.Virtualization and Storage,how it influence Sustainability?b.Importance Sharing code and SaaS for Sustainability.4.Sharing Data and Model 5.Measuring Software Carbon Approaches and tools6.Sustainability DashboardAg

3、endaSustainability goals and timelines are now critical to industries.Environmental commitmentsCarbon Tax by governmentUpstream and Downstream TaxHardware side effort Hardware design to reduce energyUse case around AIOPSLittle effort on Software SustainabilitySoftware efficiencyMeasuring software ca

4、rbonImportance of Sustainable Software Flexibility,Productivity and efficiency TradeoffHardware is getting commoditizedAvailability of hardware with more resourcesMaking framework easy to implementEfficiency of software is getting tractionUnsustainability of Hardware-software abstractionsSoftware Fr

5、ameworksMajority FrameworksFlexibilityProductivityEfficiencyDefinition1.Runtime resource overhead induced by the presence of excess functionality and objects.2.Bloat is resource consumption disproportionate to actual function delivered.Software BloatFew Types of bloats,1.Framework Bloat2.Protocol Bl

6、oat3.Feature Bloat4.Data structure Bloat5.Java Runtime BloatAll the bloats are interrelated and overlapped.Framework and Feature bloat can increase code size and pathProtocol Bloat can cause higher communication payload.Enterprise application should generally must support for extreme level of Versat