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coolvds.com › Blog › Performance Optimization

Latency Kills: Architecting Low-Latency Applications at the Nordic Edge

· CoolVDS Team

In 2014, the 'cloud' is nebulous, but physics is constant. Learn how to leverage regional VPS in Norway to slash TTFB, utilize Varnish 4 caching, and comply with Datatilsynet requirements without sacrificing IOPS.

coolvds.com › Blog › DevOps & Infrastructure

Escaping the PaaS Trap: Architecting High-Performance Worker Queues on KVM

· CoolVDS Team

While the industry buzzes about 'NoOps' and expensive PaaS solutions, real scalability is built on decoupled, asynchronous worker patterns. Here is how to engineer a resilient, low-latency infrastructure on Norwegian soil without the US cloud price tag.

coolvds.com › Blog › Performance Optimization

Stop Killing Your Database: High-Performance Session Caching with Redis

· CoolVDS Team

Is your I/O wait spiking during peak traffic? It's probably your session handler. We break down why file and MySQL-based sessions fail at scale and how to deploy Redis 2.4 for sub-millisecond performance on CentOS 6.

coolvds.com › Blog › Server Administration

Stop Letting Apache Kill Your RAM: High-Performance Nginx Reverse Proxy Guide

· CoolVDS Team

Is your HTTPd process consuming 2GB of swap? It's time to stop the bleeding. Learn how to deploy Nginx as a reverse proxy in front of Apache to handle the C10k problem, drastically reduce latency for Norwegian traffic, and reclaim your server resources.