NDLI: An analysis of the dynamic behavior of JavaScript programs

Content Provider	ACM Digital Library
Author	Burg, Brian Richards, Gregor Lebresne, Sylvain Vitek, Jan
Abstract	The JavaScript programming language is widely used for web programming and, increasingly, for general purpose computing. As such, improving the correctness, security and performance of JavaScript applications has been the driving force for research in type systems, static analysis and compiler techniques for this language. Many of these techniques aim to reign in some of the most dynamic features of the language, yet little seems to be known about how programmers actually utilize the language or these features. In this paper we perform an empirical study of the dynamic behavior of a corpus of widely-used JavaScript programs, and analyze how and why the dynamic features are used. We report on the degree of dynamism that is exhibited by these JavaScript programs and compare that with assumptions commonly made in the literature and accepted industry benchmark suites.
Starting Page	1
Ending Page	12
Page Count	12
File Format	PDF
ISSN	03621340 15581160
DOI	10.1145/1809028.1806598
Journal	ACM SIGPLAN Notices (SIGP)
Volume Number	45
Issue Number	6
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	1983-05-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Javascript Dynamic behavior Execution tracing Program analysis Dynamic metrics
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Software

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An analysis of the dynamic behavior of JavaScript programs