Research Article

Characterizing Software Stability via Change Propagation Simulation

Table 7

Comparison of the results obtained by the approaches applied to JMeter.

Key Classes SM_SW+HITS SM_SO+HITS -index -index

AbstractAction
JMeterEngine
JMeterTreeModel
JMeterThread
JMeterGUIComponent
PreCompiler
Sampler
SampleResult
TestCompiler
TestElement
TestListener
TestPlan
TestPlanGui
ThreadGroup

Recall 7.14% 7.14% 21.43% 14.29% 28.57%
Precision 1.4% 1.4% 7.75% 5.17% 10.33%
F1 2.34% 2.34% 11.38% 7.59% 15.17%
F5 6.17% 6.17% 20.07% 13.38% 26.75%