Blogs about: Loadrunner
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Poor performance due to several instances of request
When in a recorded performance test script you see several instances of the same request, you better talk to developers because this is likely a defect. The snapshot taken in HP J2EE Diagnostics for a… more →
Pass or Fail
LoadRunner & HTTP 401 Authentication
wrote 1 week ago: In one of my recent projects I stumbled upon an interesting problem situation with the HTTP Authenti … more →
Poor performance due to several instances of request
wrote 2 weeks ago: When in a recorded performance test script you see several instances of the same request, you better … more →
Fixing script that was run in Controller
wrote 2 weeks ago: When you run a (smoke) test in the HP LoadRunner’s Controller, and find that one script fails, … more →
Finding cause of transaction failure
wrote 2 weeks ago: When a transaction in your HP LoadRunner test script fails for your AUT’s new build, and you n … more →
Organising test scripts
wrote 4 weeks ago: HP LoadRunner automated test scripts and related files can be stored in a shared folder with the fol … more →
Analysis of LoadRunner test results
wrote 1 month ago: Below is a way how analysis and reporting of LoadRuner test results can be done, e.g. for a benchmar … more →
Response time in LoadRunner and in browser
wrote 1 month ago: The response time in a test run in the Controller might differ from the time seen in the browser. Th … more →
COM/DCOM Protocol in Loadrunner
wrote 1 month ago: Got PID not found Error while recording. Record the script with out any libraries added. Find for t … more →
Performance of nuggets in web application
wrote 1 month ago: If you test a web application, and its pages contain several nuggets (panes, sections, components), … more →
Setting pacing in script
wrote 1 month ago: If a transaction needs to be run in a load test, say, in 4 times less then other transactions in the … more →
Different frame number in web page for different users
wrote 1 month ago: It can be difficult to get values for a correlation parameter in HP LoadRunner if the parameter is l … more →
Check performance manually to ensure automated load test provides valid figures
wrote 1 month ago: It is important to check that an automated load test provides valid figures. For this, you can manua … more →
Function: get random letter
wrote 1 month ago: Action() { int i; for (i=1; i<=5; i++) { lr_output_message("%c", random_alfa()); } retu … more →
Loadrunner中多线程与多进程的区别
wrote 3 months ago: 用户可以在Controller的run-time setting中选择Vuser的运行方式：多进程/多线程。 多进程和多线程方式的区别是： Controller将使用驱动程序mdrv运行Vuser。如 … more →
Loadrunner中Throughput（吞吐量）的计算
wrote 3 months ago: Throughput翻译为吞吐量，按照常规理解网络吞吐量表示在单位时间内通过网卡数据量之和，其中即包括本机网卡发送出去的数据量也包括本机网卡接收到的数据量，但这个理解在Loadrunner记录的Thr … more →
OBIEE and HP Performance Center (a.k.a. LoadRunner) - Notes
wrote 3 months ago: This is a supplemental post to this one describing how to set up a VUser in LoadRunner to test OBIEE … more →
Performance testing OBIEE using HP Performance Center (a.k.a. LoadRunner)
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wrote 3 months ago: My two earlier posts (here and here) detail the difficulties I had with LoadRunner (now called HP Pe … more →
Base64 Encode/Decode for LoadRunner
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wrote 3 months ago: Recently I had the need to decode a Base64 string received from a server and in the process I create … more →
Real World RAID Performance
wrote 3 months ago: My performance test environment was changed from RAID-5 to RAID-1. So I took the opertunity to run s … more →
