Loadrunner tool
Author: c | 2025-04-25
Introduction to LoadRunner, Overview Performance Testing using LoadRunner, Components of HP LoadRunner, and LoadRunner Tool Architecture.1. What is LoadRunne
LoadRunner For Load Testing. LoadRunner is a software testing tool
Description LoadRunner Detect collects operating system, hardware, software and otherenvironmental related information that helpsa supportengineer understand and troubleshoot PC and LR problems. It can be run on the following installations from LR/PC version 11.00 onwards: LoadRunner Professional LoadRunner Enterprise Host Standalone Application (SA) - VuGen, TruClient, DevWeb, Analysis or Windows Load Generator, MI Listener.LoadRunner Detect generates an HTML report file, containing the following information: Operating system version and service packs, virtualization, locale, environment variables, browsers installed, User Account Control (enabled or disabled), Data Execution Prevention level, is user administrator or no, layered service providers, AppInit dlls etc, list of installed programs andrunning processes. Hardware information - processors, memory, free space on hard drives, attached monitors. LRP/LRE related information - installed products from LoadRunner family, patches, custom components, main executable files, related environment variables, LoadRunner agent details, various configuration settings such as last used web recording options, vugen.ini, correlation configuration, Analysis configuration, logs, registration failures, various protocol information etc. Other related information - .NET version, JAVA installations (JDK or JRE), Citrix, RDP and Oracle clients. Other related product information if found: Network Virtualization, UFT, LeanFT, BPM, SiteScope, VTS etc.RequirementsNo installation is required. The only prerequisite is .NET version higher than 3.5 must be installed on the LRP/LRE machine.Running LoadRunner Detect Extract the ZIP fileonto the LoadRunner Professional or LoadRunner Enterprise machine. Run LRDetect .exe file. In the tool window, click on Collect Info button to start collecting the data.Once the data is collected, a report will be generated in html format and opened automatically in the default browser. The report file (LR_Detect_Report .html) file is saved in the same directory LRDetect .exe is located. Send Info button will become available in the tool window after the report generation. It will invoke the e-mail client and attach the report. Fill out the e-mail address of the support engineer to whom you want to send the report.The tool can also be run from the command line: "LRDetect -collect".To see all command line arguments, run "LRDetect -help".Additional information can be added to the report by enabling options in the Include menuHow and where is the information collected from?LoadRrunner Detect only collects the information presented in the report and nothing else. The data is collected from the computer using the following methods: Windows registry; Windows Management Instrumentation (WMI) queries; Windows shell program execution - java, netsh (collects winsock layered providers), systeminfo (used for getting the Introduction to LoadRunner, Overview Performance Testing using LoadRunner, Components of HP LoadRunner, and LoadRunner Tool Architecture.1. What is LoadRunne Categories LoadRunner Scripting, LoadRunner Tips, Performance Testing Tool Tags LoadRunner, LoadRunner Scripting, LoadRunner Tips. Performance Testing Recognize the resources (capacity) needed by the system to ensure that it responds to a user action in an acceptable manner. 15. What is LoadRunner? What are the advantages of LoadRunner? LoadRunner is a licensed performance testing tool provided by Micro Focus. Earlier it was called HP LoadRunner. It is essentially used for testing the behaviour and the performance of an application under various load conditions. The following are the advantages of LoadRunner:It supports various testing types like - Load testing, Stress testing, and capacity testing of software.LoadRunner can be used to detect performance bottlenecks in our applications.It helps reduce the amount of human intervention and interaction by providing means to automate the testing process.It helps to accurately identify and fix various system, code-level, and end-user bottlenecks before deployment and helps to reduce the downtime of that application when it is live.By identifying the system’s operating capacity and limits, LoadRunner helps improve system scalability. LoadRunner Interview Questions for Experienced 1. How many Vusers are essential for load testing? The count of Vusers depends on the application under test, hardware settings, infrastructure like network configurations, memory, operating system, and objective of the performance test. We cannot provide a generic value for the number of Vusers. 2. Consider a scenario where you have an application showing the results of an exam for all students. The result will be displayed next to the student’s name with the label “Passed” or “Failed” depending on whether the student has passed or not. How can we identify what is the count of students that have passed and failed the VuGen Script?Since we have “Passed” and “Failed” labels on the page, we can make use of the text check using the web_reg_find method and SaveCount to store the number of matches found on the webpage as follows:/* To find count of students passed */web_reg_find("Text=Passed", "SaveCount=Students_Passed", LAST);/* To find count of students failed */web_reg_find("Text=Failed", "SaveCount=Students_Failed", LAST);ConclusionLoadRunner has become an important software performance testing tool in the corporate world as it provides various powerful tools to emulate real-world scenarios effectively under varying loads. Hence, it is important to have both practical experience and theoretical knowledge about this tool for any software testers as well as software developers. In this article, we have seen the most commonly asked interview questions in LoadRunner for both freshers and experienced professionals in software testing and development fields.ReferencesLoadRunner Official Documentation: Testing Interview References: 3. Does caching have detrimental impact on results of load testing? Yes, caching has a lot of impact on load testing. In the presence of caching, the surf history would be stored in a temporary memory called cache and whenever information is required to load a page, it would be loadedComments
Description LoadRunner Detect collects operating system, hardware, software and otherenvironmental related information that helpsa supportengineer understand and troubleshoot PC and LR problems. It can be run on the following installations from LR/PC version 11.00 onwards: LoadRunner Professional LoadRunner Enterprise Host Standalone Application (SA) - VuGen, TruClient, DevWeb, Analysis or Windows Load Generator, MI Listener.LoadRunner Detect generates an HTML report file, containing the following information: Operating system version and service packs, virtualization, locale, environment variables, browsers installed, User Account Control (enabled or disabled), Data Execution Prevention level, is user administrator or no, layered service providers, AppInit dlls etc, list of installed programs andrunning processes. Hardware information - processors, memory, free space on hard drives, attached monitors. LRP/LRE related information - installed products from LoadRunner family, patches, custom components, main executable files, related environment variables, LoadRunner agent details, various configuration settings such as last used web recording options, vugen.ini, correlation configuration, Analysis configuration, logs, registration failures, various protocol information etc. Other related information - .NET version, JAVA installations (JDK or JRE), Citrix, RDP and Oracle clients. Other related product information if found: Network Virtualization, UFT, LeanFT, BPM, SiteScope, VTS etc.RequirementsNo installation is required. The only prerequisite is .NET version higher than 3.5 must be installed on the LRP/LRE machine.Running LoadRunner Detect Extract the ZIP fileonto the LoadRunner Professional or LoadRunner Enterprise machine. Run LRDetect .exe file. In the tool window, click on Collect Info button to start collecting the data.Once the data is collected, a report will be generated in html format and opened automatically in the default browser. The report file (LR_Detect_Report .html) file is saved in the same directory LRDetect .exe is located. Send Info button will become available in the tool window after the report generation. It will invoke the e-mail client and attach the report. Fill out the e-mail address of the support engineer to whom you want to send the report.The tool can also be run from the command line: "LRDetect -collect".To see all command line arguments, run "LRDetect -help".Additional information can be added to the report by enabling options in the Include menuHow and where is the information collected from?LoadRrunner Detect only collects the information presented in the report and nothing else. The data is collected from the computer using the following methods: Windows registry; Windows Management Instrumentation (WMI) queries; Windows shell program execution - java, netsh (collects winsock layered providers), systeminfo (used for getting the
2025-04-07Recognize the resources (capacity) needed by the system to ensure that it responds to a user action in an acceptable manner. 15. What is LoadRunner? What are the advantages of LoadRunner? LoadRunner is a licensed performance testing tool provided by Micro Focus. Earlier it was called HP LoadRunner. It is essentially used for testing the behaviour and the performance of an application under various load conditions. The following are the advantages of LoadRunner:It supports various testing types like - Load testing, Stress testing, and capacity testing of software.LoadRunner can be used to detect performance bottlenecks in our applications.It helps reduce the amount of human intervention and interaction by providing means to automate the testing process.It helps to accurately identify and fix various system, code-level, and end-user bottlenecks before deployment and helps to reduce the downtime of that application when it is live.By identifying the system’s operating capacity and limits, LoadRunner helps improve system scalability. LoadRunner Interview Questions for Experienced 1. How many Vusers are essential for load testing? The count of Vusers depends on the application under test, hardware settings, infrastructure like network configurations, memory, operating system, and objective of the performance test. We cannot provide a generic value for the number of Vusers. 2. Consider a scenario where you have an application showing the results of an exam for all students. The result will be displayed next to the student’s name with the label “Passed” or “Failed” depending on whether the student has passed or not. How can we identify what is the count of students that have passed and failed the VuGen Script?Since we have “Passed” and “Failed” labels on the page, we can make use of the text check using the web_reg_find method and SaveCount to store the number of matches found on the webpage as follows:/* To find count of students passed */web_reg_find("Text=Passed", "SaveCount=Students_Passed", LAST);/* To find count of students failed */web_reg_find("Text=Failed", "SaveCount=Students_Failed", LAST);ConclusionLoadRunner has become an important software performance testing tool in the corporate world as it provides various powerful tools to emulate real-world scenarios effectively under varying loads. Hence, it is important to have both practical experience and theoretical knowledge about this tool for any software testers as well as software developers. In this article, we have seen the most commonly asked interview questions in LoadRunner for both freshers and experienced professionals in software testing and development fields.ReferencesLoadRunner Official Documentation: Testing Interview References: 3. Does caching have detrimental impact on results of load testing? Yes, caching has a lot of impact on load testing. In the presence of caching, the surf history would be stored in a temporary memory called cache and whenever information is required to load a page, it would be loaded
2025-04-09LoadRunner is a licensed tool provided by Micro Focus and is one of the most effective performance testing tools available in the market. Along with supporting a wide range of protocols, it also provides a wide range of platforms, tools, databases and environments for testing software applications. Due to its impact in the performance testing domain, especially its usage in the load testing of software applications, LoadRunner has become popular among the developer community in business enterprises.In this article, we will see what are the most commonly asked LoadRunner Interview Questions and Answers for both freshers and experienced professionals. Please note that, since this is a testing tool, it is advised to have hands-on experience with the LoadRunner Software in order to really ace the interview.So, without any further ado, let’s dive deep into the plethora of important questions which are categorised into the following sections:LoadRunner Interview Questions For FreshersLoadRunner Interview Questions for ExperiencedLoadRunner MCQ Questions LoadRunner Interview Questions for Freshers 1. What is Load Testing? Load testing is the process of examining how a system behaves under normal and significantly high loads by simulating real-world loads on the application. This testing helps us understand how well our application can cope with the peak loads simultaneously on the servers during the maximum demand scenarios. Without load testing, there are chances that we might have underestimated how well the application would perform, and when the application is under heavy user loads, the application might crash which could potentially result in huge losses to the business. Load testing is typically done when the development of the software/application is close to completion. Create a free personalised study plan Create a FREE custom study plan Get into your dream companies with expert guidance Get into your dream companies with expert.. Real-Life Problems Prep for Target Roles Custom Plan Duration Flexible Plans 2. Why do we need checkpoints and what are the types of checkpoints available in LoadRunner? Checkpoints are the verification points that help to identify if your script has tested the flow properly. Sometimes, the script may not have tested the flow properly, but still, returned the test as PASS. To ensure that proper workflow has been followed, we use checkpoints. LoadRunner supports two types of checkpoints:Text checkpoint: This checkpoint confirms if a text string is present on the web page during run-timeImage checkpoint: This checkpoint confirms if an image is present on the web page during run-timeWe can enable the text and image checks in VuGen by making use of the web_find and web_image_check functions respectively. We can also enable this by enabling text and image checks from runtime settings as --> Go to Runtime Settings -> Click on “Preference” -> Enable
2025-04-10Installed Windows updates), netstat (used if a running LR/PC agent is detected), ipconfig (used if collecting network information is enabled), tnsping(used if an Oracle client is detected) Suggested apps Suggested for you are based on app category, product compatibility, popularity, rating and newness. Some apps may not show based on entitlements. Learn more about entitlements. Releases 533.0 KB | Jan 21, 2025 More info Less info Addition of menu items to download third-party troubleshooting tools, for example, Sysinternals, Wireshark, EverythingOpenText product rebrandingAddition of .NET 5-8 detection.Addition of Edge release detectionEnhanced Java detectionFlash detection removedStarting from 2024.3 release, the tool is also available under the LoadRunner installation bin folder. Prior releases 531.0 KB | Jul 23, 2024 More info Less info Version 24.1 · 24.3 Version 2020.0.0 · 2020.1.0 · 2020.2.0 · 2020.3.0 Version 2021.0.0 · 2021.1.0 · 2021.2.0 Version 2022.0.0 · 2022.1.0 · 2022.2.0 Version 2023.0.0 · 2023.1.0 Addition of menu items to download third-party troubleshooting tools, for example, Sysinternals, Wireshark, EverythingOpenText product rebrandingAddition of .NET 5-8 detection.Addition of Edge release detectionEnhanced Java detectionFlash detection removedStarting from 2024.3 release, the tool is also available under the LoadRunner installation bin folder. LoadRunner Detect 2020.0.0 524.3 KB | Dec 17, 2019 More info Less info Version 12.60 · 12.61 · 12.62 · 12.63 Version 2020.0.0 · 2020.1.0 · 2020.2.0 · 2020.3.0 Initial addition to the AppDelivery Marketplace.
2025-04-02LoadRunner Certification Training The LoadRunner online course from Besant Technologies deals with important LoadRunner concepts like installations of LoadRunner, creating load testing scenarios, drafting run time settings and record time settings, automation of load and performance tests, developing scripts, load test running, scheduling scenes, result in analysis, and more in-depth with real-time scenarios and use cases. The LoadRunner training and certification course trains the delegates the basics of performance testing with the help of LoadRunner.The LoadRunner certification course helps the delegates to make use of the various LoadRunner features to automate load or performance tests. Apart from this, the online LoadRunner training teaches how to record for the web, transaction, autocorrelation after recording, actions, advanced scripting techniques, autocorrelation during recording, scenario execution, performance monitors, replay, parameters, verifications, script view, manual correlation, scheduling scenarios, and result analysis in-depth.The online LoadRunner course also helps delegates to master about the power of load runner, understanding about the run time and record time settings, running load tests, load runner building scripts, creating a load testing scenario, and more. The LoadRunner certification training online also trains you about the LoadRunner environment, components, and architecture, including its advanced concepts of VUGEN and VUSER environment.Once the delegate completes the LoadRunner online certification training course from Besant Technologies, they will be awarded a LoadRunner online course completion certificate, which is most helpful to get good jobs across the globe. According to Payscale.com, the average salary of performance engineer with LoadRunner skills in India is about 645,833 INR.About LoadRunner Certification Training Course:The LoadRunner certification training course from Besant Technologies is curated by industry experts who have good knowledge about the latest updates happening in the LoadRunner field. The LoadRunner online training course modules have every concept that is required to clear any complicated interview as well as the LoadRunner training and certification course. The experienced professionals of Besant Technologies make use of real-time scenarios, projects, and case studies to train the Load Runner online certification course to the delegates to get a good understanding of the concepts quickly.The LoadRunner certification course deals with essential concepts in LoadRunner, which is
2025-04-20One of the HP Software Division Hewlett Packard’s software testing tools. The online LoadRunner training imparts the skills and knowledge required to conduct load or performance testing in any business application. The LoadRunner certification training online offers a comprehensive study on essential tools and components, namely Controller, Analysis, Virtual User Generator (VUGen), and Analysis.Besant Technologies LoadRunner online course training offers placement based and real-time LoadRunner certification training from basic to advanced level concepts. The content and course modules are prepared depending on the delegate’s requirements to achieve their dream jobs. At the end of LoadRunner online training, the delegates will gain both technical and practical experience in performing performance testing with LoadRunner.What will you learn in this LoadRunner Certification Training Course?LoadRunner Certification Training Course offered by qualified trainers who are IT, professionals, with years of hands-on experience in top MNCs train candidates to learn the diverse components of LoadRunner through the LoadRunner Online Course.If you want to establish a strong career as an IT Analyst or a Tester then companies will test your efficiency on programs like LoadRunner from the No-1 LoadRunner Training Institute Online is suggested. Therefore, getting enrolled in LoadRunner Course Online will harbor you to the MNCs of your dream and earn higher packages every year.You should learn the LoadRunner Testing program to learn more about Performance Testing.Why, What, How- based on LoadRunner Performance Testing by understanding the various points related to performance testing.Attend LoadRunner Online Training to know the process of LoadRunner Installation & Architecture.Develop insight into where you must install the components of LoadRunner.LoadRunner Online Course will make you understand how to identify the software or hardware requirements for installations. Learn to enhance performance of tests run on LoadRunner during the training. Why Learn LoadRunner?LoadRunner Online Training is an ideal course program for careerists dreaming to fly high in the evolving IT industry. By learning LoadRunner, a software testing product by Hewlett-Packard or HP, IT Analysts and Testers can measure the system behavior while testing the application’s performance under havoc load. If you have bigger dreams to achieve in the IT, then this is the
2025-04-07