Understanding, Refactoring, and Fixing Concurrency in C#

Okur, Semih

doi:10.1109/ase.2015.82

Cited by 1 publication

(1 citation statement)

References 21 publications

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“…Some of them analyze the data dependences in concurrency [63,69] . Furthermore, the code understanding is used to solve problems in refactoring and performance optimization [60,70] . To the best of our knowledge, there has no technique that aims at thread control dependences yet.…”

Section: Understanding Concurrent Programsmentioning

confidence: 99%

Tracking runtime concurrent dependences in java threads using thread control profiling

Wang

2019

Journal of Systems and Software

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More than 75% of recent Java projects include some form of concurrent programming. Due to complex interactions between multi-threads, concurrent programs are often harder to understand and test than single threaded programs. To facilitate understanding and testing of concurrent programs, we developed a new profiling method called TCP (Thread Control Profiling). Outputs of TCP presents frequencies of control dependence, which includes thread creation, thread synchronization, interruption, and so on, of the executed thread. TCP first performs static analysis of detailed concurrency syntax and semantics of Java to construct the profiling graph model TCDG (Thread Control Dependence Graph). TCDG is then used for instrumentation and for generating profiles. We have evaluated TCP using a case study and a few experiments. The case study shows that TCP method can effectively prioritize test cases for testing concurrent programs. One experiment shows that outputs from TCP facilitate developers' understanding of concurrent code. Other experiments evaluate various possible overheads introduced by the TCP method. Results show that TCP can provide rich and useful information with reasonable costs.

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Section: Understanding Concurrent Programsmentioning

confidence: 99%

Tracking runtime concurrent dependences in java threads using thread control profiling

Wang

2019

Journal of Systems and Software

View full text Add to dashboard Cite

show abstract

Understanding, Refactoring, and Fixing Concurrency in C#

Cited by 1 publication

References 21 publications

Tracking runtime concurrent dependences in java threads using thread control profiling

Tracking runtime concurrent dependences in java threads using thread control profiling

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