+**Performance Testing** evaluates a system's speed, responsiveness, and stability under a particular workload. It uncovers bottlenecks and ensures optimal [Scalability](/wiki/scalability) and [Reliability](/wiki/reliability) before deployment. This critical process helps validate a system's capacity and overall user experience.
+## See also
+- [Load Testing](/wiki/load_testing)
+- [Stress Testing](/wiki/stress_testing)
+- [Software Testing](/wiki/software_testing)
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