ASP: Abstraction Subspace Partitioning for Detection of Atomicity Violations with an Empirical Study

Autor: W. K. Chan, Shangru Wu, Changjiang Jia, Chunbai Yang
Rok vydání: 2016
Předmět:
Zdroj: IEEE Transactions on Parallel and Distributed Systems. 27:724-734
ISSN: 2161-9883
1045-9219
DOI: 10.1109/tpds.2015.2412544
Popis: Dynamic concurrency bug detectors predict and then examine suspicious instances of atomicity violations from executions of multithreaded programs. Only few predicted instances are real bugs. Prioritizing such instances can make the examinations cost-effective, but is there any design factor exhibiting significant influence? This work presents the first controlled experiment that studies two design factors, abstraction level and subspace, in partitioning such instances through 35 resultant partition-based techniques on 10 benchmarks with known vulnerability-related bugs. The empirical analysis reveals significant findings. First, partition-based prioritization can significantly improve the fault detection rate. Second, coarse-grained techniques are more effective than fine-grained ones, and using some one-dimensional subspaces is more effective than using other dimensional subspaces. Third, eight previously unknown techniques can be more effective than the technique modeled after a state-of-the-art dynamic detector.
Databáze: OpenAIRE