Evaluating Performance Testing of Applications Developed on Agile or Hybrid Methodology IT organizations across the globe focus on the testing processes in order to create the right balance between application stability and updated market versions of the testing methods. This implies that the performance testing teams need to evolve themselves in their professional domain. With the help of technology, testing processes have become smarter and continuous that guarantee accuracy. While conducting performance testing, reviewing the non-functional requirements is extremely important. Along with this, the need to determine the SLA’s transaction response time, end user’s response time and system resource utilization are also necessary. This testing type involves taking these important steps: 1. Create a hardware sizing model with the help of these parameters – performance targets, technical architecture, workload and transaction complexities. 2. Create the workload characteristics. 3. Testing in the ATS (Agile Testing Software) environment helps in getting accuracy while conducting the performance profiling using the tool HP Diagnostics. Capturing the metrics for the components is also crucial and can be done in this environment. 4. Testing in the ATS environment implies checking the execution time and finding out the number of database queries being executed. 5. In the case of a change in the program, it is important to check the CPU usage. Care needs to be taken that the CPU usage is checked every time there is a change. Various organizations have made efforts to leverage their performance testing to get the best results.
Testing in the BTS (Bug Tracking Software) Performance Test Environment Testing products in the BTS (Bug Tracking Software) test environment helps in conducting a full blown end to end testing process. The right environmental setting helps in confirming compliance with stress requirements, loading capacity and performance.
The first phase focuses on single transaction profiling which is either done by a single user or multiple users. The number of users is mostly dependent on the transaction needs at that particular time for support. The single transaction profiling includes the smoke test. However, this form of testing determines the stability that is required to handle message volumes. This implies that a constant check on the environment is necessary in order to accept all types of high volume messages.
The second phase conducts the load test under the varied user loads. With the help of the load tests, the system that is under the test is expected to take on a load so that the behavior pattern analysis can be conducted.
The third phase conducts stress and endurance test in order to complete the entire performance application. The stress testing brings the entire subject under the system of target loads. The entire agenda behind stress testing is to understand the functions of the system precisely. The
scalability or endurance testing brings the entire system under test where a significant amount of load is extended on a significant time span. All this is done to understand how the system behaves with this load. It helps in finding errors or system failures in case of the extended use. Maximum load over a long time span may lead to memory leakage, problems in disk space and low memory. Performance testing is completely based on the right environment where the test is being conducted. This implies that the testing environment plays a critical role in influencing the performance of the products. As we know already that the testing processes mainly take place in the different phases. So, care needs to be taken that the environment is perfect in all the phases where the testing takes place.
Summary Updated technology helps in designing and manufacturing products those are accurate and high on functionality. The credit for this entirely goes to the precise performance testing processes that guarantee accurate results. This post helps in understanding that the environment plays an important role in getting accuracy while testing. Also, since quality assurance and testing practices are important the methodology needs to be perfect.