Performance

Illustration of kernel memory zones and object caches.

Where the Kernel Hides Its Object Caches

A deep dive into Linux kernel object caches, their implementation, location, inspection tools, and tuning tips.

The Hidden Price of Balancing Your Search Structure

Balancing search relevance with structural simplicity often hides hidden costs in performance, development, and maintenance. This post uncovers those trade‑offs and offers practical mitigation strategies.

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 overlapping database snapshots representing row versions.

The Hidden Tradeoffs of Row Versioning in Modern Databases

Row versioning powers snapshot isolation but brings hidden costs. This article uncovers those tradeoffs and offers practical mitigation tactics.

Short description of the cover image subject.

Tracing System Bottlenecks With the USE Method

The USE method offers a concise way to spot where resources are strained, helping engineers quickly narrow down performance problems.