kestävyystestaus

Kestävyystestaus, often translated as endurance testing or load testing in English, refers to a type of performance testing that evaluates the ability of a system, product, or process to withstand prolonged stress or usage over an extended period. The primary goal of kestävyystestaus is to identify issues that may arise only after the system has been operating under load for a significant duration, such as memory leaks, performance degradation, or eventual system failure.

This type of testing is crucial for applications and systems that are expected to run continuously or handle a high volume of transactions over time. Examples include web servers, databases, operating systems, and critical infrastructure components. By simulating real-world conditions and maintaining a consistent load for an extended period, kestävyystestaus helps uncover latent defects that might not surface during shorter, more typical performance tests.

The process typically involves monitoring various system metrics, including response times, resource utilization (CPU, memory, disk I/O), error rates, and throughput. Anomalies or significant deviations from expected behavior are flagged for further investigation. The duration of kestävyystestaus can vary widely, from hours to days or even weeks, depending on the criticality and expected lifespan of the system under test. Ultimately, successful kestävyystestaus ensures that a system remains stable, reliable, and performs adequately under sustained operational demands.