DocumentCode :
555362
Title :
Model-based performance testing: NIER track
Author :
Barna, Cornel ; Litoiu, Marin ; Ghanbari, Hamoun
Author_Institution :
Dept. of Comput. Sci. & Eng., York Univ., Toronto, ON, Canada
fYear :
2011
fDate :
21-28 May 2011
Firstpage :
872
Lastpage :
875
Abstract :
In this paper, we present a method for performance testing of transactional systems. The methods models the system under test, finds the software and hardware bottlenecks and generate the workloads that saturate them. The framework is adaptive, the model and workloads are determined during the performance test execution by measuring the system performance, fitting a performance model and by analytically computing the number and mix of users that will saturate the bottlenecks. We model the software system using a two layers queuing model and use analytical techniques to find the workload mixes that change the bottlenecks in the system. Those workload mixes become stress vectors and initial starting points for the stress test cases. The rest of test cases are generated based on a feedback loop that drives the software system towards the worst case behaviour.
Keywords :
program control structures; program testing; queueing theory; feedback loop; model-based performance testing NIER track; performance test execution; queuing model; stress test cases; stress vectors; system under test; transactional systems; Adaptation models; Computational modeling; Hardware; Software; Stress; Testing; Time factors; adaptive system; performance models; performance testing; stress testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Software Engineering (ICSE), 2011 33rd International Conference on
Conference_Location :
Honolulu, HI
ISSN :
0270-5257
Print_ISBN :
978-1-4503-0445-0
Electronic_ISBN :
0270-5257
Type :
conf
DOI :
10.1145/1985793.1985930
Filename :
6032540
Link To Document :
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