With professional performance test tools, the information and data needed to test can be obtained. Find the software performance bottleneck by analysis.
Loadrunner is a predictive system behavior and performance industry standard load test tool, which is the most widely used performance test tool in the majority of testers. Let's introduce LoadRunner here so you can make more understanding of him.
installation
The system requirements are as follows:
Mercury loadrunner
Requirements
Loadrunner Controller with on-line monitors
Loadrunner Virtual User Generator (Vugen)
LoadRunner Virtual Users (Load Generator Machine)
Loadrunner Analysis Module
Computer / Processor
Pentium 350 MHz or Higher
Pentium 350 MHz or Higher
Pentium 1 ghz or higher
Pentium 350 MHz or Higher
Operating system
Windows NT Service Pack 6a Windows 2000
Windows XP
Windows NT Service Pack 6A
WINDOWS 2000
Windows XP
Windows NT Service Pack 6a Windows 2000
Windows XP
HP UX 11.x or Higher, Solaris 2.6 or Higher, AIX 4.3.3 or Higher, Linux Red Hat 6.0 or Higher
Windows NT Service Pack 6A
WINDOWS 2000
Windows XP
Memory
128 Mb or More
128 Mb or More
AT Least 1 MB Ram for Non-Multithreaded Vuser OR at Least 512 KB Multithreaded Vuser
128 Mb or More
SWAP SPACE
Two Times The Total Physical Memory
Two Times The Total Physical Memory
Two Times The Total Physical Memory
Two Times The Total Physical Memory
Hard Disk Space
Installation: 300 MB
Installation: 300 MB
Installation: 130 MB
Installation: 100 MB
Free: 200 MB
Free: 200 MB
Free: Minimum 500 MB
Free: Minimum 500 MB
Browser
Internet Explorer 5.x or Highernetscape Navigator 4.x, 6.x
Internet Explorer 5.x or Higher Netscape Navigator 4.x, 6.x
N / a
Internet Explorer 5.x or Higher Netscape Navigator 4.x, 6
The system default installation path is - "C: / Program Files / Mercury Interactive / LoadRunner", the path can be customized.
After the installation is successful, you can start the corresponding program at the beginning -> program -> loadrunner.
Note: Please refer to other information in detail. On the forum, it is often mentioned to install LoadRunner in succession, and it is recommended to find a machine that does not have LoadRunner installed. Machine installation registry contrast tool. Record to install LoadRunner (Full pressing the Ultraunction of the loadrunner unsuccessful machine originally successfully installed) The front and rear registry performs comparison, then deletes the corresponding key value on the registry on the installation of the unsuccessful machine. Please do a good job in backing up the registry (the consequences are at your own risk). use
Complete testing using LoadRunner is generally divided into four steps:
1. Virtual User Generator creates a script
* Create a script, select the protocol
* Recording script
* Edit script
* Check if the modification script is incorrect
2. Central Controller to schedule virtual users
* Create Scenario, select script
* Set the number of machines to run virtual users
* Setting Schedule
* If you simulate a multi-machine test, set IP Spoofer
3. Run the script
* Analytical monitoring SCENARIO
4. Analysis test results