Build Your First GitHub Copilot Custom Agent: A Practical LoadRunner Example
Creating Custom Agents in GitHub Copilot A good Copilot conversation can solve a one-off problem. A custom agent turns that conversation into a repe…
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Why LLM Load Tests Are Costing You Thousands
You kick off a load test on your OpenAI integration. By the time it fails at 100,000 requests, you've spent $3,000 on tokens. The failure wasn't in…
LLM Load Testing Is Burning Your API Budget
In 2026, you kick off a stress run against your OpenAI integration. The scenario is straightforward: simulate 100,000 requests at peak concurrency,…
What Is Performance Testing? A Complete Guide for QA Teams
In 2018, a major ticketing platform crashed during a high-profile concert sale. Millions of users rushed to buy tickets at the same time, overwhelmi…
В погоне за APDEX-ом, или как создать HighLoad на недорогом серверном железе
В прошлом году компания 1С реализовала свой собственный тест, имитирующий одновременную работу 30 000 пользователей в «1С:ERP Управление предприятие…
Why staging environments mislead and how to build reliable high availability infrastructure testing
The staging environment trap: Why your HA tests are failing in production Your staging tests pass with flying colors. Every health check is green, l…