Latency

Diagram of a distributed RAG architecture with vector store, message bus, and LLM inference nodes.

Architecting Production Retrieval-Augmented Generation: Scalability, Latency, and Resilient Data Pipeline Patterns

Learn concrete patterns for scaling vector stores, LLM inference, and data pipelines, with real‑world examples using Kafka, Milvus, and OpenAI APIs.

A graph showing a long tail of latency distribution.

Deep Dive into Tail Latency: Avoiding the Little's Law Trap in High-Throughput Systems

A practical guide for engineers to recognize and mitigate tail‑latency pitfalls that break Little’s Law assumptions, using concrete Kafka and GCP examples.

Graph of latency distribution with a long tail.

Deep Dive into Tail Latency: Avoiding the Little's Law Trap in High-Throughput Systems

A practical guide for engineers to recognize the limits of Little’s Law, measure tail latency, and apply proven techniques in high‑throughput services.

Diagram of a CPU with multiple memory layers: registers, L1/L2 caches, DRAM, SSD.

What Memory Layers Cost in Effective Access Time

A deep dive into the cost of memory layers, showing how caches, RAM, and storage affect overall latency and how to model them accurately.

Diagram of HTTP/2 streams interleaving over a single TCP connection.

The Latency Cost of HTTP/2 Head-of-Line Blocking

A deep dive into HTTP/2’s hidden head‑of‑line blocking problem, its performance consequences, and practical ways to reduce latency.