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Tracing is an important technique for program comprehension and software maintenance. Existing trace tools have some limitations, such as requiring instrumentation. This paper presents a tracer, MuTT, which can be used to collect the run-time information of multi-threaded Java programs without source code or JVM instrumentation. We also propose guidelines to use MuTT for feature location in object-oriented...
Concept location is one of the fundamental activities during software maintenance which locates the parts of the source code where a specific concept is implemented. The methods for concept location include static and dynamic approaches: the former includes string pattern matching, dependence graph search, and IR-based techniques, while the latter includes debugging, profiling, and tracing. Both concept...
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