---
author: "Umesh Malik"
canonical: "https://umesh-malik.com/blog/tag/load-testing"
description: "Explore articles tagged with Load Testing by Umesh Malik — AI Engineer, LLM & GenAI Developer. Learn Load Testing best practices, practical tips, and in-depth guides."
title: "Umesh Malik's Blog - Load Testing Articles | Load Testing Tutorials"
tokens: 168
generator: "scripts/generate-page-markdown.mjs"
---

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# Load Testing

1 article

 [![Dashboard-style cover showing a staged zero-downtime migration rollout climbing from 1 percent to 100 percent traffic with a DDoS spike absorbed along the way](https://umesh-malik.com/blog/zero-downtime-cms-migration-playbook-cover.png)

Web Engineering • Sep 7, 2026

### Migrate to a New CMS With Zero Downtime: a 28K RPS DDoS Mid-Rollout

Here is how to migrate to a new CMS with zero downtime: a cookie-routed proxy Worker, staged 1%-100% rollout, and a 28,000 RPS DDoS absorbed mid-migration.

10 min read

Read more →](https://umesh-malik.com/blog/zero-downtime-cms-migration-playbook)