PROGRAM CODE OPTIMIZATION OF RELACY RACE DETECTOR LIBRARY

Autor:	O. V. Doronin, K. I. Dergun, A. M. Dergachev, A. O. Klyuchev
Jazyk:	English<br />Russian
Rok vydání:	2019
Předmět:	multithreading data races Relacy Race Detector thread scheduler lock-free algorithms testing applications operating system fiber Optics. Light QC350-467 Electronic computers. Computer science QA75.5-76.95
Zdroj:	Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 19, Iss 2, Pp 380-386 (2019)
Druh dokumentu:	article
ISSN:	2226-1494 2500-0373
DOI:	10.17586/2226-1494-2019-19-2-380-385
Popis:	The paper presents the results of Relacy Race Detector (RRD) library research as applied to the problem of multithreaded code testing. The study revealed several shortcomings of the RRD library. They are: a static number of threads, complex project structure, errors in implementation and lack of support for snapshots. The work has corrected the shortcomings described above and presented a new approach for the atomic snapshot of multiple threads using fork and fiber mechanisms. With the application of these results and implemented changes it is now easier to use the RRD library for multithreaded applications testing.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/63f766bd484e421a8295afb24cdc49bd Zobrazit plný text záznamu View record in DOAJ