Load test (Load from testing), test system performance in resource overload, load capacity to detect design errors or authentication system. In this test, will test objects to assume different workload, evaluation and assessment of the test object in the performance under different workload conditions, as well as the ability of continuous uptime. The goal of load testing is to identify and ensure the normal operation of the system still exceeds the maximum anticipated workload. In addition, the load test we need to assess the performance characteristics. For example, response time, transaction rates, and other time-related aspects.