Deep Dive into jemalloc Arenas and Thread Caches: Architecture, Scalability, and Memory Management Patterns
A production‑focused look at jemalloc’s arena and thread‑cache design, with patterns to boost scalability and reduce fragmentation.
Performance
Deep Dive into Copy-on-Write Semantics: Memory Management and Performance in Modern Linux Kernels
A practical guide to Linux’s copy‑on‑write mechanism, covering its internals, performance impact, and production‑ready patterns.
Mastering the USE Method: Investigating System Bottlenecks through Utilization, Saturation, and Errors
A practical guide for engineers to master the USE Method, transform raw metrics into clear bottleneck insights, and implement production‑ready monitoring architectures.
Optimizing Storage Management Strategies: Architecture, Scalability, and Performance for Modern IT Infrastructure
A deep dive into storage management architectures, scalability patterns, and performance optimizations for modern IT infrastructures, with real‑world examples from Kafka, Ceph, and GCP.
Mastering the Thundering Herd Problem: Mitigation Strategies for Scalable and Resilient Production Systems
A deep dive into real‑world patterns that prevent request spikes from overwhelming services, with code snippets for Redis, Nginx, and Kafka.