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THE DAILY INDEX

Technology, AI, software, security, crypto and business

PROGRAMMING, DESIGN & DATA SCIENCE

TLDR

PREDICTIVE CPU ISOLATION OF CONTAINERS AT NETFLIX

Computer architecture design has evolved towards adding various levels of caching between compute units and the main memory to hide latency. These caches are partially shared among the CPUs, so perfect performance isolation of co-hosted containers is not possible. Netflix's team was able to meaningfully improve both the predictability and performance of its containers by taking some of the CPU isolation responsibility away from the operating system and moving towards a data-driven solution involving combinatorial optimization and machine learning. This post explains the process in detail.

AMAZON CEO TOUTS AI REVOLUTION WHILE COMMITTING TO COST CUTS

In his annual letter to shareholders, Amazon CEO Andy Jassy laid out a vision for how generative AI could become the company's next pillar of growth. The company has invested $4 billion in AI startup Anthropic and added prominent computer scientist and AI expert Dr. Andrew Ng to its board. Amazon is taking a three-pronged approach to AI innovation: it will focus on AI models, applications built on top of the models, and the chips that power the technology. The company is optimistic that a lot of world-changing AI will be built on top of AWS.

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