loadrunner Hi All, Can any one tell me some bottlenecks...

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Rohith Kumar

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Hi All, Can any one tell me some bottlenecks that occur in loadrunner.
 
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Bottlenecks in LoadRunner Vugen you mean ? ... 1) It gets hung sometimes immediately after clicking Replay... 2) try using Export to Zip file option to save the LR script ! Normal Save option may lead to issues often !
 
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I have not experienced any bottlenecks in Controller ... Are you asking the right thing? Would you like to revise your question ?
 
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You would have found out some bottlenecks in loadrunner it might be any vugen or controller or might be using Java console. Can you brief me 2 or 3 bottlenecks.
 
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I guess you mean Bottlenecks that one may discover in the App environment ... :D ... At first, your question gave an impression that you were evaluating LR ! Some bottlenecks that you might see in AUT would be - Memory leak, connection pool Size issues, high Query execution times, DB indexing/execution plan issues.
 
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Hi Rohit, As per my understanding The bottleneck means till what users load the application server can sustain. Correct me if i am rong. In Loadruner controller, the bottlenecks might be in terms of:- 1. TPS:- The TPS should increase with increasing the load. we need to check till what point of time and Users Load, the tps is increasing. 2. Transaction Response Time:- The response time should be ideally consistent with increasing the load. The point, where the response time is degrading with the users load, can be considered as the bottleneck of the application. 3. Processor Utilization:- If we are proceeding with the stress test and trying to find the bottleneck for the application, the processor utilization can help us out. we usually consider the 60-70% processor utilization to find the break point of the application.
 
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