LoadRunner

why there is difference between values of average response time in Summary Report and Average transaction response time graph

Sometimes it is confusing, when we observe the difference in Avg, max and min values of response time in “Summary report” and values in “Average transaction response time” graph. To understand this we will have to understand how these values are calculated. The Avg, max and min values of response…

Loadrunner Correlation of dynamic boundary

LoadRunner Correlation is one of the most important concept in loadrunner, especially when you are working on web protocols in loadrunner like web(http/html), sap web or Oracle web applications. When dealing with complex scripts, we encounter scenarios where the usual web_reg_save_param function is not able to solve the purpose. You…

“Error during code generation. The Vuser script was not generated” – Loadrunner

Sometime, LoadRunner captures all events during recording but throws an Error during script generation – “Error during code generation. The Vuser script was not generated.” Sometimes the character sets used are not supported by LoadRunner (by default) and creates issue at the time of script generation. Try regenerating the script after…

Error HTTP Status Code 401 Unauthorized during script replay

There are lot of common errors that we keep encountering while using Loadrunner, like HTTP status code 401, 500, 403 etc. If you encounter error HTTP Status Code 401 Unauthorized, during HTTP/HTML script replay then try below options: Option 1: Add web_set_user(username,password,host:port ); Option 2: Record the script after changing…

strtok – Capture a sub string or data from a string based on delimiters in Loadrunner

There is an inbuilt function in loadrunner that can be used to capture data from string by specifying delimiters. strtok function can be used to do the trick – In below example it is shown that how all words can be captured from string “http://localhost/app/myapp:8080” by using 2 delimeters /…