Wednesday, October 23, 2019

What is Performance Testing Life Cycle (PTLC)?


What is Performance Testing Life Cycle (PTLC)?

Performance Testing Life Cycle could be a systematic method to hold out the non-functional testing of a code or application. principally all the software package industries follow this method to set up the performance testing services activities and verify the performance bottleneck within the code.

What is the necessity for Performance Testing Life Cycle (PTLC)?

A decade past, performance testing wasn't therefore necessary and it can be a reason that a little a part of the planet was victimization the technology and also the existing hardware and software package were meeting their necessities. Now, there's a modification within the situation. 

once a start-up starts or launches an internet site or a mobile application, the queries are available in their mind square measure whether or not the applying will handle X quantity of users or not? whether or not the applying is therefore responsive or not? Even the tip users expect a fast response to their clicks. 

Day-by-day company and shopper necessities knee down the developer to trust a a lot of tuned application which may handle multiple users load with fast response. Now, the queries square {measure} however they'll measure the performance of associate application? What would be the performance metrics? that elements ought to be concerned in performance testing and on what basis?

To answer of these queries a method had been evolved within which performance take a look at activities square measure divided into the quantity of phases. the aim was to set-up a swish and channelized method to attain the performance testing goal. every section of this method is mutualist and has its own set of activities. All the phases square measure bind to a cycle referred to as “Performance Testing Life Cycle or PTLC”.

Advantage of Performance Testing Life Cycle:

Actually, Performance Testing Life Cycle (or PTLC) isn't solely created for software package industries to set-up a method for performance testing, however it additionally provides profit to the consumer. 

A consumer or project team sets the expectation regarding the applying performance at the initial section of PTLC and so compare the expected result with the particular result at the time of delivery (in the last section of PTLC). Performance Testing Life Cycle helps the applying development firms to induce the right demand from the consumer, develop a tuned application, boost-up the performance of the applying and meet the client’s expectation.

Phases of Performance Testing Life Cycle:

PTLC defines completely different phases of performance testing services from risk assessment to check result analysis. It bridges the gaps between the expected result and actual result (only associated with performance testing) that helps to deliver a responsive application with higher performance.

A quick outline of PTLC phases:

Risk Assessment

  • Purpose: to examine the eligibility of the elements for performance testing on the premise of a risk score.
  • Accountability: Performance take a look at Lead/Manager
  • Deliverable: Performance Testing Risk Assessment Document


Requirement Gathering & Analysis

  • Purpose: to know the client’s expectation and conclude the wants
  • Accountability: Performance take a look at Lead/Manager
  • Deliverable: Non-Functional demand Document (Performance Testing demand Document)
Performance take a look at coming up with

  • Purpose: to organize take a look at strategy as per Non-Functional demand
  • Accountability: Performance take a look at Lead/Manager
  • Deliverable: Performance take a look at set up Document


Performance take a look at style (Scripting)

  • Purpose: to form the take a look at scripts as per the approved Performance take a look at set up
  • Accountability: Performance take a look at Team Members (Engineer (Create)/Analyst (Create)/Lead (Create/Review)/Manager (Review))
  • Deliverable: Performance take a look at Scripts

Performance take a look at Execution & Result Analysis

  • Purpose: To execute the performance take a look ats as per timelines documented within the approved Performance take a look at set up and analyse the test results
  • Accountability: Performance take a look at Team Members (Engineer/Analyst)
  • Deliverable: Individual take a look at Results


Reporting and Recommendation

  • Purpose: to organize and publish the take a look at report and supply the recommendations
  • Accountability: Performance take a look at Lead/Manager
  • Deliverable: Final Performance take a look at Report