I did a practical introduction to load testing, so I’ll introduce the reference materials I used for quick learning.
First, I read 負荷試験コトハジメ by voluntas.
Amazon Web Services負荷試験入門 ――クラウドの性能の引き出し方がわかる:書籍案内|技術評論社
That’s all from the Gemba about quick learning for a practical introduction to load testing.