This document provides visibility on Performance Testing. Now a days Performance is the major parameter for any web oriented applications.

2.  A discipline concerned with detecting
and reporting the current behaviour of
the software system
 Technical investigation done to validate
› Responsiveness
› Speed
› Scalability
› Stability of the product

4.  Prevents software to suffer from
› Running slow while several users use it
simultaneously.
› Inconsistency
› Poor usability

5.  Load
 Stress
 Spike
 Soak
 Configuration
 Isolation

7.  HP Loadrunner
 Apache Jmeter
 NeoLoad
 Webload

8.  HP Loadrunner
capable of simulating hundreds of
thousands of users, putting applications
under real life loads to determine their
behaviour under expected loads.

9.  Apache Jmeter
open source software, a 100% pure Java
application designed to load test
functional behaviour and measure
performance. Apache JMeter may be
used to test performance both on static
and dynamic resources (Files, Web
dynamic languages – PHP, Java,
ASP.NET, etc.

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› http://iamgopikrishna.wordpress.com/2014/06/10/introdu
ction-to-performance-testing/