Performance and Site Relability Engineering -Sreenivasulu kota

This Blog will help you to get an idea about performance Testing & Engineering concepts

Loadrunner Controller issues

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Below are some key facts to remember about controller. (Note: I am publishing some of these issues from my notes which I encountered ...

VB Script VUser Protocol - Essbase Hyperion Application

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Recently I had a challenge with Essbase Hyperion application. Application Characteristics: One should install Essbase Client on their machi...

Analysis - Comparing data from LoadRunner Graphs with Raw Data

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The below post includes what kind of questions a Performance Engineer may encounter during Analysis session for a detailed oriented and cu...

Difference in Response times with Different LoadGenrators. Why?

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I recently encountered this issue and the below solution fixed this issue Issue: The response times of transactions for the users generated...

WINSOCKET PROTOCOL IN LOAD RUNNER

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When your application is not supported by any Loadrunner protocols. Since most network protocols use Winsock an interface, we would be able...

Function to write current system Time

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This main use of this functions to return the current system time at any given point of time while load runner script is running.This funct...

lr_save_datetime function in Loadrunner

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lr_save_datetime function in Loadrunner LoadRunner stores date/time parameters locally on the LoadRunner PC. This means that openin...

Impact of Threadpool Architecture on Application Performance

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During the performance Test, the web application is tested to respond in a timely and reliable manner to simultaneous service requests. The...

SAP BUSINESS OBJECTS [SAPBO] PERFORMANCE TESTING

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This post explains how SAP BI performance testing is conducted to validate the performance of the the BO reports. This post explains: How t...

How SAML -Open SSO works?

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Example:  A user logs into an application A and then clicks a link from Application A. Then He see information he is expecting from applica...

Creating Data For PeopleSoft in Load runner

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When working with Peoplesoft GL application, I have to create multiple LR scripts to create data to support the performance testing. In the...

LoadRunner 11.50's licensing mechanism has changed

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If you're like me and can't wait to have the latest and greatest version of software on your machine, you should be aware that, unl...

WAN Emulation in LoadRunner

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WANem is free software. Developed by TCS, published by Free Software Foundation. It can modify or redistributed on terms of GNU General Pub...

Sap Web Protocol in Load Runner

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Things to correlate in a SAP Web LoadRunner Scipt I have been doing some SAP web scripting this week and although have been using the SAP...

Sap Gui Protocol in loadRunner

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Approach to Create SAP GUI script with Load Runner 11.5 Improved VuGen have Recording 64bit Applications. Improved Correlations. Integratin...
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sreenivasulu kota
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