Estella Pham

Posts by Estella Pham

  • Upscaling LinkedIn's Profile Datastore While Reducing Costs

    May 9, 2023

    Co-Authors: Estella Pham and Guanlin Lu At peak, LinkedIn serves over 4.8 million member profiles per second. The number of requests to our storage infrastructure doubles every year. In the past, we addressed latency, throughput and cost issues by migrating off Oracle onto Espresso, an open-source document platform, and adding more nodes. We are now at the point...