HP LoadRunner

For the video game, see Lode Runner. For the Citroën CX Loadrunner, see Citroën CX.

LoadRunner

Developer(s)	Hewlett Packard Enterprise, Hewlett Packard Enterprise Software

Stable release	12.53
Operating system	Microsoft Windows and Linux (Load Generator only)
Available in	11 languages
List of languages Simplified Chinese, Dutch, English, French, German, Italian, Japanese, Korean, Portuguese-Brazilian, Russian, Spanish.
Type	Load testing tools
License	Proprietary
Website	HPE LoadRunner

HPE LoadRunner is a software testing tool from Hewlett Packard Enterprise. In Sept 2016, HPE announced it is selling its software business, including Mercury products, to Micro Focus.^[1] It is used to test applications, measuring system behaviour and performance under load. HPE acquired LoadRunner as part of its acquisition of Mercury Interactive in November 2006.^[2]^[3]

HPE LoadRunner can simulate thousands of users concurrently using application software, recording and later analyzing the performance of key components of the application.

LoadRunner simulates user activity by generating messages between application components or by simulating interactions with the user interface such as keypresses or mouse movements. The messages/interactions to be generated are stored in scripts. LoadRunner can generate the scripts by recording them, such as logging HTTP requests between a client web browser and an application's web server.^[4]

Architecture

The key components of HPE LoadRunner are:

Load Generator generates the load against the application by following scripts
VuGen (Virtual User Generator) for generating and editing scripts
Controller controls, launches and sequences instances of Load Generator - specifying which script to use, for how long etc. During runs the Controller receives real-time monitoring data and displays status.
Agent process manages connection between Controller and Load Generator instances.
Analysis assembles logs from various load generators and formats reports for visualization of run result data and monitoring data.

Modules are available to enable HPE LoadRunner to capture, replay and script different application and networking technologies. These include support for:^[5]

applications using Microsoft .NET and Java
database servers such as Microsoft SQL Server and Oracle
internetworking protocols such as DNS, FTP and LDAP
e-mail protocols including IMAP, MAPI, POP3 & SMTP
remote client technologies such as Citrix ICA and RDP.

HPE LoadRunner can be run standalone or multiple instances can pooled for use by several people under the control of HP PerformanceCenter.

History

Version	Service Pack	Release date	Notes
5.0	N/A	000000002000-04-01-0000April 2000
6.5	N/A	000000002000-06-01-0000June 2000	Added "TurboLoad" technology.
7.8	N/A	000000002003-09-01-0000September 2003
7.8	Feature Pack 1	000000002003-09-01-0000September 2003	Added support for Windows XP.
8.0	N/A	000000002004-08-01-0000August 2004	Added "Additional Attributes" to Runtime Settings.
9.10	N/A	000000002008-02-01-0000February 2008
9.51	N/A	000000002009-07-06-0000July 6, 2009
9.52	N/A	000000002010-06-14-0000June 14, 2010
11.0	N/A	000000002010-09-01-0000September 2010
11.0	Patch 1	000000002011-01-06-0000January 6, 2011
11.0	Patch 2	000000002011-02-22-0000February 22, 2011	Added support for Visual Studio 2010 and Protocol Updates to Ajax TruClient, Citrix, Flex, Web.
11.0	Patch 3	000000002011-06-20-0000June 20, 2011	Added support for IE9, Mobile protocols, GraniteDS.
11.0	Patch 4	000000002011-11-01-0000November 2011	HP SV (Service Virtualization Integration) with Controller, GWT-DFE(Google Web Toolkit- Data Format Extension), RTMP Tunneled, Messaging support, Streaming support, Flex Correlations.
11.50	N/A	000000002011-11-01-0000November 2011	Added New VuGen IDE, Ajax TruClient for IE, Web Protocol Asynchronous Support, Flex, Mobile, .NET, Web Services, 64-bit applications recording, IPv6 support.
11.50	Patch 1	000000002012-07-20-0000July 20, 2012	Added Ajax TruClient IE protocol.
12.00	N/A	000000002014-03-18-0000March 18, 2014	Added ability to instantiate instances on Amazon EC2 directly from LoadRunner UI.
12.02	N/A	000000002015-01-21-0000January 21, 2015	Added ability to instantiate instances on Microsoft Azure directly from LoadRunner UI.
12.50	N/A	000000002015-08-01-0000August 2015	JavaScript as a new scripting language for the Web-HTTP/HTML protocol Chrome TruClient support added Google Compute Engine supported as cloud provider Ability to record a TruClient script with one browser and replay it with any Integrated Network Virtualization solution (formerly known as Shunra) Docker-based Linux installation Generating scripts from HAR files Major enhancements in .NET and Citrix protocols
12.50	Patch 3	000000002016-05-05-0000May 5, 2016	Provides support for TruClient - Native Mobile protocol in HPE Mobile Center Adds support for HPE Mobile Center 1.51 Fix for Amazon Cloud provisioning
12.53	N/A	000000002016-05-01-0000May 2016	Git integration in VuGen Java 8 support, 64-bit replay support in Java protocols New PCoIP protocol HTTP Video Streaming (HTML5, HLS) support HTTP/2 support Enhanced SAPUI5 recording in TruClient REST step-builder editor in VuGen Support of Win 10 and recording using MS Edge browser Built-in Linux compatibility test in VuGen Improved performance of Linux Load Generators, support of additional Linux distributions
12.53	Patch 1	000000002016-06-15-0000June 15, 2016	Fixes a memory allocation issue that can impact Web HTTP/HTML protocols.

HPE LoadRunner in the Cloud

From 2010 HP started to offer on-demand versions of LoadRunner available by cloud computing services such as Amazon Elastic Compute Cloud and later Microsoft Azure.^[6]^[7] Version 12.50 added the use of Google Compute Engine. Selected HP partners are also able to provide LoadRunner in the Cloud as an on-demand service from their SaaS platforms.

Scripting Languages

HPE LoadRunner client emulation scripts are usually created using the ANSI C programming language. However, Java and .Net programs can also be run by HPE LoadRunner. Version 12.50 added the use of JavaScript for Web-HTTP/HTML scripts.

Scripts from other testing tools such as Apache JMeter, NUnit, and Selenium can be run by LoadRunner by declaring an interface library. This enables scripts to send key-value pairs to the Controller as the script runs, enabling response times to be associated with specific conditions such as the number of items displayed in the User Interface.

LoadRunner scripts can also be called from within Jenkins.

References

↑ "HPE selling software business to Micro Focus". www.zdnet.com. Retrieved 2016-11-30.
↑ Krazit, Tom. "HP snaps up Mercury Interactive". CNET. CBS Interactive Inc. Retrieved 2 April 2015.
↑ "HP To Acquire Mercury Interactive For $4.5 Billion". Information Week. UBM Tech. Retrieved 2 April 2015.
↑ Mar, Wilson. "LoadRunner architecture". Wilsonmar.com. Retrieved 2 April 2015.
↑ Colantonio, Joe. "LoadRunner 11.50 Licensing Change and Protocol Bundles". JoeColantonio.com. Retrieved 2 April 2015.
↑ Broersma, Matthew. "HP puts LoadRunner in the cloud". ZDNet. CBS Interactive. Retrieved 2 April 2015.
↑ Fulton, Scott M. "HP Aims to Redefine Apps Performance Testing with Cloud Platform". ReadWrite. Wearable World Inc. Retrieved 2 April 2015.

External links

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