# Load testing concepts



## Pages in this section
- [Metrics and analysis of load testing, mean and standard deviation](https://docs.gatling.io/testing-concepts/mean-and-sd/index.md): Learn about why mean and standard deviation can be misleading metrics for load tests
- [Workload models](https://docs.gatling.io/testing-concepts/workload-models/index.md): Choosing the correct workload model is essential for conducting meaningful load tests. Learn the differences and how to pick the correct model.