pradeep

• May 25th, 2006

 

hi

Performance testing is a class of tests implemented and executed to characterize and evaluate the performance related characteristics of the target-of-test such as the timing profiles, execution flow, response times,and operational reliability and limits

Load testing - Verifies the acceptability of the target-of-test's performance behavior under varying operational conditions (such as number of users, number of transactions, etc.) while the configuration remains constant.

Stress testing - Verifies the acceptability of the target-of-test's performance behavior when abnormal or extreme conditions are encountered, such as diminished resources or extremely high number of users.

Briefly:

• Performance testing is the overall process,
• Load testing checks that the system will support the expected conditions,

            Stress testing tries to break it

pradeep

• May 25th, 2006

 

hi for more detail go through this URL below ,examples are given there

http://agiletesting.blogspot.com/2005/02/performance-vs-load-vs-stress-testing.html

sudhakar2068

 Profile 

• Aug 16th, 2006

 

load testing:The execution of our application build under customer expected configuration and customer expected load to estimate the performance is called load testing.EX:IF 5 users are using the login page of yahoo mail at the same time the performance is constant. If 10 users are add by the user at the same time . the performance is constant. At last  In  If the users add 20 user at the same time the performance should decreased. stress testing :The execution of our application build under customer expected configuration and various load levels from high  level to low level and low level to high level to estimate load balancing is called stress testing.EX:An users are added to with in the specification of the limit, and cannot be added beyong that. volume testing:To estimate the data base in terms of records. EX:No of records stored in the systems.performance testing:To test the complaince of the system . EX: If u open any wibe site in the Url window the opening of the home page is called as performanc testing.

sudhakar kolla. my number is 09819859346.

Suresh

• Aug 25th, 2006

 

Volume testing: We are executing the test with diffrent volume of data (eg. Number of records). If 1 user is accessing how many records are retriving. if 2 users are accessiong how many records are retriving, etc....

Load testing: Innitially we will start test with single user and based on the transaction time we will increase the user one by one.

Stress testing: we are puting the strees on the applicatio for this based on the load test concurently sending the same requst form N no. of users. Here 'N' depends on the Load test.

nikita

• Sep 23rd, 2006

 

performance testing:

it is a process of testing a program component or the product to understand its behavior with changing external conditions

load testing"

load testing is subjecting a system to sstatically representative load

2: the aim is to determine how system response to increasing amount of load

stress testing"

testing conducted to evaluate a system or component at or beyond the limit of its specified requirments

sreeni

• Nov 14th, 2006

 

any tools used for system testting

like for load, stress etc