InfoQ Homepage Service Reliability Content on InfoQ
News
RSS Feed-
DoorDash Uses Envoy and Valkey for a 1.5M RPS Proxy Cache with 99.99999% Availability
DoorDash has developed Entity Cache, a transparent proxy caching platform built on Envoy and Valkey to reduce redundant service-to-service requests across its microservices architecture. Operating within DoorDash’s service mesh, the platform serves over 1.5M requests per second with 99.99999% availability through caching, event-driven invalidation, failure handling, and performance optimizations.
-
AWS Launches Agent Registry in Preview to Govern AI Agent Sprawl across Enterprises
AWS released Agent Registry in preview as part of Amazon Bedrock AgentCore, providing a centralized catalog for discovering, governing, and reusing AI agents, tools, and MCP servers across organizations. The registry indexes agents regardless of where they run and supports both MCP and A2A protocols natively. Microsoft, Google Cloud, and the ACP Registry offer competing solutions.
-
Pinterest Tackles AWS EC2 Network Throttling to Enhance Service Reliability
In a recent blog post, Pinterest Engineering detailed its approach to addressing network throttling challenges encountered while operating on Amazon EC2 instances. As a platform serving over 550 million monthly active users, ensuring consistent performance is paramount, especially for critical services like their machine learning feature store, KVStore.