How is the 90 percentile calculated? Say I am having total
2000 transactions pumped to the system and I have 1800
passed and 200 failed. So the 90 pertile is considered from
the Passed transactions or (passed+failed) transactions?
Answers were Sorted based on User's Feedback
Answer / ad
90the percentile means the highest response time among the
best passed 90% of the attempts of the transaction. In your
example, the transction is passed for 1800 times. So 90% of
1800 values would be 1620 i.e. LR will take 1620 best
response times for that transaction and will report highest
among those. This in turn means (90 percentile means) 90%
of the response times are less than or equal to this
particular number.
| Is This Answer Correct ? | 14 Yes | 0 No |
Answer / teju
90th percentile means 90%of all samples for particular
transaction performing at certain amount of time. If 90th%
is 10sec then 90% of that samples in the load test is 10
sec or less than of it.
U have 1800 passed transactions then arrange transactions
response time in ascending order, consider the response
time at 1620 sample becoz u need 90th percentile
(1800*90/100=1620).
(or) We have formula in excel percentile(n1...nn).
n1= passed samples for particular transaction
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / pravash0000@gmail.com
90 percentile meaning is that:maximum response of transaction.here 1800
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / suranjali gupta
90th percentile=0.9*(total transactions i.e passed+failed
transactions)=0.9*2000=1800
| Is This Answer Correct ? | 0 Yes | 10 No |
When a scenario run exactly what happened?
what is the procedure to create test case in web performance load testing and how to download loadrunner and QTP
What is the difference in running the vuser as a process and as a thread? Which is more advantageous way of running vuser?
what is the diff b/w loadrunner 8.1& loadrunner 9.5
lr_debug_message ?
How do we write a user-defined function in loadrunner?
how to configure yahoo cookies in load runner
How to find get the Response time of the Online News Feeds (News headlines getting updated in every second with out any user intervention)using Load Runner ?
What is protocol function?
How can we perform functional testing under load?
What is x-windows?
What do you mean by scalability, spike ,stress,load testing.