Answer Posted / abdul sameer

User defined functions are very important in VUGEN scripting
part. After recording an application we need to make our
scripting application matching with realtime application so
for this we need to do some enhancements to the existing
script and this enhancement can be done using User Defined
Functions. SOme of the User defined functions are

1. lr_error_message
2. Lr_output_message
3. lr_eval_string
4. lr_save_string
5. lr_save_int
6. lr_continue_on_error
7. web_reg_find
8. atoi function
9. itoa function
10. web_reg_save_param
11. lr_abort
12. lr_exit
13. lr_set_debug_message

we have lot of other function too see the user guide if we
need more user defined functions.

What is the latest version and language used in load runner?

1078

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How will you stop the execution of a script on error?

1176

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How many types of vuser are available?

1104

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How can we find database related issues?

1081

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How to create a scenario?

1065

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When loadrunner is used?

1102

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What is the loadrunner end transaction and its syntax?

1137

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What is the threshold level for think time and how can be this changed?

1205

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What is the difference between web_reg_find and web_find?

1406

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How could you measures Https/Sec ?

2387

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What should be done to view parameter substitution in the execution log?

1057

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In a web server, database and network are all working fine and now, where could be the problem?

1058

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What would be your recommendation to improve performance measure?

1119

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How do you identify which values need to be correlated in the script? Give an example.

1001

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What do you mean by path?

1194

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