~/talk

AWS Graviton: Discover the Power of Distributed SQL + Graviton

on YouTube 25m
Talkat Distributed SQL Summit 2022 · on Wednesday, 2022-09-14· [databases, cloud-infrastructure]

speakers

name:Arthur Petitpierre
links:none on file
name:Hemant Bhanawat
linkedin:hemant-bhanawat-92a3811

resources

video:https://youtu.be/IPs9a5s2HjE
slides:none on file

summary

Benchmarks compare YugabyteDB on AWS Graviton2 c6g vs c5 instances using sysbench; initial CentOS 8 builds hit excessive disk bandwidth because of a 64k page size causing throttling at ~6k IOPS, so tests move to Ubuntu/Amazon Linux 2. Enabling link time optimization (LTO) on ARM builds closes the read-performance gap with Intel, but write throughput remains lower. Plan is to migrate free-tier instances to t4g and continue tuning for Graviton3 trials.

AI-written summary · about

chapters (12)

  1. 0:00AWS Graviton and YugabyteDB intro
  2. 1:25AWS Graviton processors overview
  3. 3:58Graviton 2 architecture
  4. 7:35Graviton 2 instances and pricing
  5. 10:44Graviton 2 price performance
  6. 11:48Graviton 3 processors intro
  7. 14:20YugabyteDB on Graviton performance
  8. 16:25YugabyteDB benchmarks: Intel vs Graviton
  9. 19:56Debugging CentOS performance
  10. 21:04Optimizing YugabyteDB for Graviton
  11. 22:49YugabyteDB Cloud on Graviton testing
  12. 24:12Next steps for YugabyteDB and Graviton

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