Keynote with Peter Desantis

Title

AWS re:Invent 2022 - Keynote with Peter DeSantis

Summary

  • Peter DeSantis, Senior Vice President of AWS Utility Computing, discusses AWS's commitment to delivering fundamental cloud attributes like security, elasticity, performance, cost, availability, and sustainability.
  • AWS's approach to performance engineering is highlighted, balancing security and cost without compromising peak performance.
  • The Nitro System and custom AWS chips are central to AWS's differentiated performance and security, with the introduction of the Nitro V5 chip and the C7GN network-optimized EC2 instance.
  • AWS introduces the Graviton3e processor, optimized for high-performance computing (HPC) workloads, and pre-announces the Amazon EC2 HPC7G instance.
  • Elastic Fabric Adapter (EFA) and Scalable Reliable Datagram (SRD) are discussed as AWS's custom networking solutions for high-performance computing applications.
  • SRD's benefits are extended to EBS IO2 volumes, reducing tail latency and increasing throughput.
  • ENA Express is launched, bringing SRD technology to general-purpose networking, reducing tail latency, and increasing throughput for network-based services.
  • AWS's machine learning hardware, the TRN1 instance, and innovations like stochastic rounding and a ring of rings algorithm for efficient model training are presented.
  • Jacques Clerc from Scuderia Ferrari shares insights on performance innovation in Formula One racing.
  • AWS Lambda's performance improvements are discussed, with the introduction of Lambda Snap Start, which reduces cold starts by up to 90%.

Insights

  • AWS's commitment to performance is deeply integrated into their service design, with long-term investments in custom hardware like Nitro chips and Graviton processors.
  • The Nitro System's design allows AWS to offer a wide range of EC2 instance types and improve performance by eliminating virtualization overhead.
  • AWS's approach to networking with EFA and SRD demonstrates their focus on low latency and high throughput, which is critical for HPC and machine learning workloads.
  • The introduction of the TRN1N instance with 1.6 terabits per second of network bandwidth indicates AWS's ongoing efforts to support ultra-large machine learning models.
  • AWS Lambda's evolution with Firecracker and Lambda Snap Start showcases AWS's dedication to serverless computing performance, aiming to make cold starts nearly indistinguishable from cache hits.
  • The keynote emphasizes AWS's philosophy of never compromising on security or cost while striving for peak performance, which is a key differentiator in the cloud services market.
  • The collaboration with Scuderia Ferrari highlights AWS's reach beyond traditional cloud computing, influencing performance engineering in high-stakes environments like Formula One racing.