Load testing using jmeter pdf

Learn more about Performance Testing and difference between Performance Testing, Load Testing and Stress Testing with simple easy to understand examples. Software Testing Load testing using jmeter pdf » What is Performance Testing? In the testing world, many times we come across the terms like performance testing, load testing, and stress testing.

These three terms are often misunderstood and interpreted as same concepts. However, there is a significant difference between these three testing types and it is important for a tester to understand the same. In this article, we will discuss each of these 3 testing types to understand the difference between them. What is the difference between Performance Testing, Load Testing, and Stress Testing? Performance testing is the testing which is performed to ascertain how the components of a system are performing under a particular given situation.

Resource usage, scalability, and reliability of the product are also validated under this testing. This testing is the subset of performance engineering, which is focused on addressing performance issues in the design and architecture of software product. Other types of testing included in performance testing are spike testing, volume testing, endurance testing and scalability testing. So, performance testing is basically a very wide term. The primary goal of performance testing includes establishing the benchmark behaviour of the system. There are a number of industry-defined benchmarks which should be met during performance testing.

Performance testing does not aim to find defects in the application. It also does not pass or fail the test. Rather, it addresses the critical task of setting the benchmark and standard for the application. Performance testing should be done very accurately. The benchmark and standard of the application should be set in terms of attributes like speed, response time, throughput, resource usage, and stability. All these attributes are tested in a performance test.

Latency is the time difference between the data to reach from source to destination. A 70kb page would take not more than 15 seconds to load for the worst connection of 28. 1 second to achieve this target. Another example would be of Request-response model. A successful performance test should project most of the performance issues, which could be related to database, network, software, hardware, etc. Load testing is meant to test the system through constantly and steadily increasing the load on the system until it reaches the threshold limit. It is a subset of performance testing.