Posted inLinux
Boosting Linux Server I/O Performance: noatime and tuned profile Tips
A quick guide to optimizing Linux I/O performance by configuring noatime and using tuned profiles to reduce system latency.
Posted inDatabase
PostgreSQL Indexing: Don’t Just Use B-Tree for Millions of Rows
Stop overusing B-Tree for everything. This article shares practical experience on using GIN for JSONB, BRIN for Big Data, and how to create indexes without locking your production database.
Posted inMySQL
MySQL Deadlock: From a 2 AM Nightmare to a Definitive Resolution Guide
MySQL deadlocks aren't scary if you know how to read InnoDB Status logs. Discover 5 practical techniques to reduce transaction conflicts by 80% and optimize high-load systems.
Posted inPython
Processing Millions of Python Records: Don’t Let MemoryError Crash Your Server
Don't let your Python scripts crash due to RAM overflow. Discover how to use Generators and Iterators to process millions of records smoothly with just a few KB of memory through real-world experience.
Posted inDocker
Supercharge Docker Builds with BuildKit Mount Cache: From 10 Minutes to 30 Seconds
Speed up Docker builds by 10x with BuildKit Mount Cache. Learn how to persist caches for npm, pip, and go mod to optimize your development workflow.
Posted inDocker
Optimizing Docker Image Size: Practical Experience for Faster, Lighter Applications
This article shares practical experience on optimizing Docker image size after 6 months of production deployment. It guides through methods like multi-stage builds, using compact base images, and cleanup techniques to reduce resources and speed up application deployment.