performance-tuning Archives - Page 2 of 3

Linux Performance: Kill the TLB Bottleneck with Huge Pages

May 3, 2026

Slash Linux kernel overhead by 5% or more. This technical guide explains how to implement Static Huge Pages to boost performance for PostgreSQL, Redis, and AI workloads.

Programming

Mastering Bun.js: The High-Performance JavaScript Runtime for Modern APIs and CLI Tools

May 1, 2026

Learn how to transition from Node.js to Bun.js for superior performance. This guide covers installation, project configuration, and production monitoring for APIs and CLI tools.

Linux

Linux IPC: A Practical Guide to Pipes, Queues, Shared Memory, and Sockets

April 29, 2026

A deep dive into Linux IPC mechanisms. Learn when to use Pipes, Sockets, and Shared Memory, featuring performance tips and resource management strategies.

Linux

Fixing ‘Too many open files’ on Linux: A Guide to File Descriptors and ulimit

April 27, 2026

Tired of 'Too many open files' errors? This guide explains how to properly configure Linux File Descriptors using ulimit, limits.conf, and systemd overrides for high-performance servers.

Database

Deadlock Survival Guide: Detection and Resolution in PostgreSQL vs. MySQL

April 26, 2026

Deadlocks don't have to crash your production database. Learn how PostgreSQL and MySQL handle lock contention differently and how to implement a retry strategy that survives the 2 AM traffic spike.

Linux

Linux /proc and /sys: Talking Directly to the Kernel and Hardware

April 25, 2026

Ditch the wrappers. Learn how to interact directly with the Linux kernel and hardware using the /proc and /sys virtual filesystems for faster, lighter monitoring.

Database

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.