performance-tuning Archives - Page 3 of 3

Scaling PostgreSQL to Billions of Rows: A Practical Guide to Partitioning

April 12, 2026

Scale your PostgreSQL database effectively. This guide covers range, list, and hash partitioning with practical code examples and automation strategies for billion-row tables.

Linux

Linux Swap Management: Optimizing Swapfiles, Swappiness, and zSwap for High-Load Servers

April 11, 2026

Is your server crashing under load? Learn how to prevent OOM errors by optimizing Swapfiles, tuning vm.swappiness, and implementing zSwap compression for faster memory management.

Linux

Boost Linux Performance with zRAM: The Memory Compression Guide

April 10, 2026

Turn your RAM into a high-speed compressed storage device. This guide shows you how to set up zRAM on Linux to boost performance, save SSD life, and effectively double your usable memory.

Programming

Stop Blocking Your Event Loop: Scaling Node.js with BullMQ and Redis

April 6, 2026

Stop letting heavy tasks kill your Node.js performance. Learn how to use BullMQ and Redis to handle background processing, improve response times, and build a more resilient architecture.

Database

Stop Guessing, Start Measuring: Stress Testing MySQL and PostgreSQL with sysbench

April 4, 2026

Stop guessing your database capacity. Learn how to use sysbench to run professional stress tests on MySQL and PostgreSQL, and how to interpret TPS and 95th percentile latency.