DocumentCode
2674395
Title
A practical tutorial on refactoring for parallelism
Author
Dig, Danny
Author_Institution
Dept. of Comput. Sci., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
fYear
2010
fDate
12-18 Sept. 2010
Firstpage
1
Lastpage
2
Abstract
For several decades, programmers have relied on Moore´s Law to improve the performance of their software applications. From now on, programmers need to program the multicores if they want to deliver efficient code. In the multicore era, a major maintenance task will be to make sequential programs more parallel. What are the most common transformations to retrofit parallelism into sequential programs? This tutorial equips today´s programmers to be ready for tomorrow´s task. It presents the process for parallelizing sequential applications and presents several refactorings for (i) making programs thread-safe, (ii) threading sequential applications, and (iii) improving scalability of parallel programs. The tutorial also presents the state of the practice libraries for parallelism in the desktop computing, and helps programmers understand the trade-offs between programmability, scalability, and portability of parallel programs. Participants get hands-on experience on parallelizing realistic applications, and get a preview of the state of the art refactoring tools for parallelism.
Keywords
computer science education; multiprocessing systems; parallel programming; software engineering; Moores Law; desktop computing; maintenance task; parallel programs scalability improvement; practical tutorial; retrofit parallelism; sequential applications threading; sequential programs; software application; thread safe program;
fLanguage
English
Publisher
ieee
Conference_Titel
Software Maintenance (ICSM), 2010 IEEE International Conference on
Conference_Location
Timisoara
ISSN
1063-6773
Print_ISBN
978-1-4244-8630-4
Electronic_ISBN
1063-6773
Type
conf
DOI
10.1109/ICSM.2010.5609708
Filename
5609708
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