Vectroid introduces a serverless vector search solution that maintains high accuracy and low latency while being cost-effective. The platform leverages HNSW algorithm with optimized resource allocation and dynamic scaling capabilities, delivering over 90% recall while handling high query loads. It operates through independently scalable microservices for reads and writes, with data persisted to cloud object storage.
Meta's hyperscale infrastructure emphasizes rapid deployment, technology openness, and shared resources across global datacenters, enabling efficient processing of billions of user requests through an integrated system of PoPs, CDNs, and datacenter regions. The infrastructure employs innovative approaches to boost developer productivity through continuous deployment and serverless functions, while reducing hardware costs through global resource optimization and hardware-software co-design.