Answer / dipayan ganguly

What is Performance Testing?
Performance testing is testing that is performed to
determine how fast some aspect of a system performs under a
particular workload.

what is load testing?
A load testing is used to check the acceptability of the
target-of-test's performance behavior under varying
operational conditions (ex..number of users, number of
transactions, etc.) while the configuration remains
constant.

What is stress testing?
In stress testing,the tests determine the stability of
software by testing beyond the limits of normal operation.A
system is subjected to unrealistically harsh inputs or load
with limited resources with the intention of breaking it.

Answer / chitti

load testing: testing the application under heavy load for
the purpose what time application degrades or fails.

stress testing:testing the application against heavy load
what point it break .

Answer / sujata

Performance Testing: Its a non-functionality testing, where
we check the time taken by the system to complete the
transaction.
Transaction time = Request time + Response time

Load Testing: Its also a non-functionality testing, where
we check the number of transactions with the system in a
unique time of frame i.e., in nano sec or mili sec, before
degrading its performance.

Stress Testing: Its also a non-functionality testing, here
we tries to break the system under test by over whleming
its resources, the purpose behind this madness is to make
sure that the system fails and recovers gracefully.

Answer / fger

Load Testing:
Test software under customer expected configuration and customer expected load to find the speed of software

Stress test:
Test software under customer expected configuration and more than customer expected load to find the Peak load of software
 

Answer / keshab

performance Testing is done by three way
1 - Repeat Testing :- we will perform same operation again
& again it may be 100 times to check Memory Leak Problem
2 – Load Testing :- This type of testing is use to check
Response Time
3 – Stress Testing :- This type of testing is use to check
Application with Minimum amount required resource
Capability

Regards
Keshab
9911535364
keshab_kumar_singh@yahoo.co.in

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