What is Performance Testing Life Cycle (PTLC)?
An organized procedure for doing non-functional testing on a software system or application is the Performance Testing Life Cycle. This approach is used by the majority of software firms to schedule performance testing operations and identify software system performance bottlenecks.
What is the need for Performance Testing Life Cycle (PTLC)?
Performance testing may not have been as crucial ten years ago, which may have contributed to the fact that just a tiny portion of the globe was utilizing the technology, and the hardware and software at the time satisfied their needs. The situation has changed at this point. When a start-up creates or launches a website or mobile application, one of its first concerns is whether the program can support a certain number of users. whether or if the application is really responsive. Even end consumers anticipate an instantaneous reaction to their clicks. The demands of businesses and consumers force developers to consider more refined applications that can manage heavy user loads quickly. How can they gauge an application’s performance is now the question. What performance indicators would there be? What elements should be tested during performance evaluations, and on what basis?
A procedure that separates performance test operations into several phases has been developed to provide answers to all of these queries. The objective was to create a seamless and organized method to accomplish the performance testing objective. This procedure is broken down into phases, each of which has its own set of tasks. The “Performance Testing Life Cycle” or “PTLC” is a cycle to which all the phases are connected.
Advantage of Performance Testing Life Cycle:
Actually, the Performance Testing Life Cycle (or PTLC) is designed to aid clients as well as software firms by setting up a procedure for performance testing. At the beginning of the PTLC, a client or project team establishes the expectation for the performance of the application. At the time of delivery (in the final phase of the PTLC), the team compares the expected result with the actual outcome. Performance Testing Life Cycle assists application development organizations in gathering accurate customer requirements, creating fine-tuned applications, increasing application performance, and exceeding clients’ expectations.
Phases of Performance Testing Life Cycle:
Performance testing has many phases, from risk assessment to test result analysis, as defined by PTLC. It fills in the gaps between the anticipated result and the actual result (restricted to performance testing), assisting in the delivery of an application that is responsive and performs better.
1. Risk Assessment
- The goal is to determine which components are suitable for performance testing based on a risk assessment.
- Accountability: Performance Test Manager or Lead
- Deliverable: Performance Evaluation Risk Analysis Report
- For additional information, read the entire article: Performance Testing Risk Assessment
2. Requirement Gathering & Analysis
Understanding the client’s expectations and determining their needs is the purpose.
Accountability: Performance Test Manager or Lead
Deliverable: Performance Testing Requirement Document, a Non-Functional Requirement Document
For additional information, read the entire article: Creating Requirements that Aren’t functional
3. Performance Test Planning
- Purpose: to develop a test plan based on non-functional requirements
- Accountability: Lead/Manager for Performance Testing Deliverable Documented Performance Test Plan
- To learn all the details, read the article: Planning for Performance Tests
4. Performance Test Design (Scripting)
- Making test scripts in accordance with the authorized Performance Test Plan Accountability The members of the performance test team (engineer (create), analyst (create), lead (create, review), and manager (review))
- Deliverable: scripts for performance tests
- To learn all the details, read the article: Scripting for Performance Tests
5. Workload Modelling
- The goal is to use test scripts to construct the workload scenario in accordance with the authorized Performance Test Plan.
- Accountability: Members of the Performance Test Team (Engineer/Analyst)
- Deliverable: scenarios for performance tests
- To learn all the details, read the article: Modelling Workload
6. Performance Test Execution & Result Analysis
- Performing the performance tests in accordance with the authorized Performance Test Plan’s schedules and analyzing the test results are the intended purposes.
- Accountability: Members of the Performance Test Team (Engineer/Analyst)
- Deliverable: Results of individual tests
- To learn all the details, read the article: Execution of Performance Tests and Analysis of Results
7. Reporting and Recommendation
- Creating and publishing the test report with recommendations is the purpose.
- Accountability: Performance Test Manager or Lead
- Deliverable: Report on the final performance test
- To learn all the details, read the article: Reporting on Performance Testing
