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Categories  >>  Software  >>  Testing  >>  Automation Testing  >>  Load Runner
 
 


 

 
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Question
How do you identify the performance bottlenecks?
 Question Submitted By :: Mahesh SV
I also faced this Question!!     Rank Answer Posted By  
 
  Re: How do you identify the performance bottlenecks?
Answer
# 1
Performance Bottlenecks can be detected by using monitors.
These monitors might be application server monitors, web
server monitors, database server monitors and network
monitors. They help in finding out the troubled area in our
scenario which causes increased response time. The
measurements made are usually performance response time,
throughput, hits/sec, network delay graphs, etc.
 
Is This Answer Correct ?    0 Yes 1 No
Mahesh SV
 

 
 
 
Other Load Runner Interview Questions
 
  Question Asked @ Answers
 
Script is working fine in Vgen.. but while running in Controller a error is throwing as "Action.c(59):Error-27995:Requested link(Text=My account") not found" I searched and it is pointing "web_link(...)" line. Plz help me regarding this.. if any.. Thanks  2
The response time of an application was 2.5 seconds.After a minor hotfix,the response time increased to 5 seconds.What analysis can you make out. What are all the things u check in the server side in such a scenario? Symphony3
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)In which way we can say html recording mode is best over the URL mode to record the script in Vu gen? EDS1
Generally LoadRunner uses to test the load. ( client- server, webbased applications,... etc). Shall we use LoadRunner instead of WinRunner or some other tools? Ness-Technologies7
what is sitescope where we can use this?wat is the purpose of this  3
Hi Guys, Is it possible to merge and compare graphs from different scenarios in load runnner ?  5
what do you mean by 90 percentile in the Lr report TCS5
Explain lr_output_message?  2
How to call the QTP script in to the load runner? which foment should it be?  1
Explain the Load testing process?  1
I have generated a script and inserted the rendezous point in that. With the help of dev. we have a created script which tracks the execution of the request and the response on the server machine and shows on the cmd console. I have assigned 10 Vusers and started the execution, then while tracking on the server machine, the requests are assigned one by one on the server. According to the rendezous point, the requests has to hit at a time on the server, but in this case the request are hitting one by one on the server. Any one help me out......  1
How do you perform functional testing under load?  1
If you find bottleneck what is your next step? Symphony1
What is ment by Module level testing ? (Chandana) TCS1
How did you find database related issues?  1
How did you find web server related issues?  1
why do u need a parameterize fields in ur virtual user script ?  2
 
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