optimization – ITFROMZERO – Share tobe shared!

Optimizing Python RAM with slots: Secrets to Handling Millions of Objects Without Memory Overflow

By admin June 8, 2026

Struggling with Python's high RAM usage? Discover how to use __slots__ to save up to 70% memory when handling large datasets. Practical techniques to keep your application running smoothly with millions of objects.

Artificial Intelligence tutorial - IT technology blog

GPTCache: The Secret to Reducing OpenAI Bills by 80% and Speeding Up AI App Responses

By admin June 8, 2026

Are your OpenAI API bills too high? Learn how to configure GPTCache to reduce costs by 80% and slash AI response times to milliseconds using Semantic Caching.

Docker

Optimize Docker Images 30x with DockerSlim (Without Touching the Dockerfile)

By admin May 28, 2026

The era of bloated Docker images is over. This guide shows you how to use DockerSlim to automatically shrink container sizes by 30x, speeding up deployment and tightening security.

Linux

Saving RAM on Linux Servers with systemd Socket Activation

By admin May 24, 2026

Learn how to optimize Linux server RAM using systemd Socket Activation. This technique ensures services only start on demand, reducing resource usage and speeding up boot times.

Fedora

Configuring VDO on Fedora: How I “Squeezed” 500GB of Data into a 100GB Drive

By admin May 13, 2026

Running out of server disk space? Discover how to configure VDO on Fedora for data compression and deduplication, multiplying your virtual storage capacity.

Linux

Boosting Linux Server I/O Performance: noatime and tuned profile Tips

By admin April 22, 2026

A quick guide to optimizing Linux I/O performance by configuring noatime and using tuned profiles to reduce system latency.

Database

PostgreSQL Indexing: Don’t Just Use B-Tree for Millions of Rows

By admin April 19, 2026

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.

MySQL

MySQL Deadlock: From a 2 AM Nightmare to a Definitive Resolution Guide

By admin April 18, 2026

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.

Python

Processing Millions of Python Records: Don’t Let MemoryError Crash Your Server

By admin April 12, 2026

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.

Docker

Supercharge Docker Builds with BuildKit Mount Cache: From 10 Minutes to 30 Seconds

By admin April 7, 2026

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.