About

About perf-test.com

Make systems fast, reliable, and observable.

perf-test.com is an independent resource for performance engineers and SREs. We publish practical, technically rigorous material across three areas: classic performance testing (JMeter, k6, Gatling, LoadRunner, NeoLoad), site reliability engineering (SLOs, error budgets, observability, capacity), and the increasingly important field of AI systems performance (LLM latency and throughput, token economics, model serving).

How this site is built

Fittingly for a performance site, it's engineered to be fast: a static Astro build that ships almost no JavaScript, served from a global CDN. No database, no plugins, no tracking that slows you down — it targets a perfect Lighthouse score by design.

Editorial standard

Some drafts are produced with AI assistance to move faster, but every article is reviewed and edited by a human before publishing, and AI-assisted pieces are labelled as such. We prioritize correct math, reproducible examples, and honest caveats over volume.

Get involved

Join the conversation on the Discuss page, or try the free calculators. Corrections and topic suggestions are welcome.