LR load

Facing the performance requirements of large amount of concurrency , Pressurize with a single machine due to its own hardware resources 、 The limitations of network resources can no longer meet the performance test conditions , At this time, you need to add multiple load machines to the scene to do performance tests online . Adding multiple load machines is very simple. Here is a simple comb .

1、 install , Install loadrunner 11（ It is said on the Internet that you can only install Loadrunner Of Generator modular , But my test environment is completely installed ）

2、 start-up , After the installation is completed, please wait ： Start - All the procedures -HP loadrunner-advanced setting-loadrunner agaent process start-up LR agaent.

3、 Turn off the firewall of the load machine

4、 Add loaders , Add a load machine to the machine where the scene is located as the current scene press , Input the load machine's ip、 Operating system and other information （ The operating system and temporary directory can adopt the default ）, Click on more： appear ‘ Load generator Settings tab ’： I won't introduce the configuration options one by one here  .

5、 Connect the load machine , Click on connect The button connects the load machine ,status The column into a ready Indicates that the load machine is available , The column header indicates the resource usage of the load machine , If it is green, it means there are free resources , Red indicates that the server is busy .

6、 Configure the corresponding press for the script , stay group There you can configure the corresponding press for each script , The configuration method is to click load generator Select press

7、 common problem , If in windows The reason why you can't connect after troubleshooting the firewall is generally load generator  The permission configuration error of . The specific solution is to install load generator On , open tool Below loadrunner agent runtime settings configuration, Choose allow virtual users to run on this macheine without user login And enter personal account information, you can make remote controller Connect directly to this without logging in load generator.