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Detecting First Races in Shared-Memory Parallel Programs with Random Synchronization

Authors
Park, Hee-DongJun, Yong-Kee
Issue Date
2012
Publisher
SPRINGER-VERLAG BERLIN
Keywords
data race; first race; post-mortem analysis; concurrent programming; parallel program debugging; random synchronization
Citation
COMPUTER APPLICATIONS FOR GRAPHICS, GRID COMPUTING, AND INDUSTRIAL ENVIRONMENT, v.351, pp 165 - +
Indexed
SCOPUS
Journal Title
COMPUTER APPLICATIONS FOR GRAPHICS, GRID COMPUTING, AND INDUSTRIAL ENVIRONMENT
Volume
351
Start Page
165
End Page
+
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/23396
ISSN
1865-0929
1865-0937
Abstract
Detecting data races is a hard problem when debugging shared memory parallel programs, because the races could exhibit unpredictable results in execution of programs. It is even harder for programmers to decide whether or how the reported data races can appear in the actual program executions. Previous techniques for detecting races cannot provide method to discover first races in parallel programs with random synchronization. We present an algorithm, in this paper, which extracts first races to occur by comparing the concurrency of the traced information with the candidate accesses which are from a particular execution of parallel programs.
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