DocumentCode
162632
Title
Utilization of data structure of low contention in execution core of Anahy-3
Author
Porto Britto Cousin, Guilherme ; Xavier, Lucas ; Favaretto, Rodolfo M. ; Cavalheiro, Gerson Geraldo H.
Author_Institution
Centro de Desenvolvimento Tecnol. - CDTec, Univ. Fed. de Pelotas - UFPel, Pelotas, Brazil
fYear
2014
fDate
15-19 Sept. 2014
Firstpage
1
Lastpage
8
Abstract
This article analyze the use of low contention strategies in the implementation of the Anahy execution environment, specifically at its core scheduling. These strategies aims for overhead reduction when using the mutex to access list data with multiple threads. The results show that the optmized implementations have better performance if compared with STL. This article also compares various multithread execution tools, such as Cilk, TBB and OpenMP. In one of the cases, the result was 190% better. Therefore, Anahy can be an alternative to other environments because of its performance and also for allowing the programmer code with more ease.
Keywords
data structures; multi-threading; Anahy execution environment; Anahy-3; Cilk; OpenMP; TBB; core scheduling; data structure; low contention strategy; multithread execution tool; overhead reduction; Bills of materials; Data structures; Hardware; Instruction sets; Multicore processing; Niobium; System recovery; Concurrent; Data Structures; Task scheduling; multithreaded execution environment; parallel languages;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing Conference (CLEI), 2014 XL Latin American
Conference_Location
Montevideo
Type
conf
DOI
10.1109/CLEI.2014.6965139
Filename
6965139
Link To Document