Program State Element Characterization
Program State Element Characterization
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程序状态元素表征
DOI:
10.1145/3579990.3580011
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Campanoni, Simone
中科院分区:
文献类型:
--
作者:
Deiana, Enrico Armenio;Suchy, Brian;Wilkins, Michael;Homerding, Brian;McMichen, Tommy;Dunajewski, Katarzyna;Dinda, Peter;Hardavellas, Nikos;Campanoni, Simone
Modern programming languages offer abstractions that simplify software development and allow hardware to reach its full potential. These abstractions range from the well-established OpenMP language extensions to newer C++ features like smart pointers. To properly use these abstractions in an existing codebase, programmers must determine how a given source code region interacts with Program State Elements (PSEs) (i.e., the program's variables and memory locations). We call this process Program State Element Characterization (PSEC). Without tool support for PSEC, a programmer's only option is to manually study the entire codebase. We propose a profile-based approach that automates PSEC and provides abstraction recommendations to programmers. Because a profile-based approach incurs an impractical overhead, we introduce the Compiler and Runtime Memory Observation Tool (CARMOT), a PSEC-specific compiler co-designed with a parallel runtime. CARMOT reduces the overhead of PSEC by two orders of magnitude, making PSEC practical. We show that CARMOT's recommendations achieve the same speedup as hand-tuned OpenMP directives and avoid memory leaks with C++ smart pointers. From this, we argue that PSEC tools, such as CARMOT, can provide support for the rich ecosystem of modern programming language abstractions.
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DOI:
10.1145/3385412.3386028
发表时间:
2020
期刊:
Proceedings of the 41st ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI
影响因子:
--
作者:
Apostolakis, Sotiris;Xu, Ziyang;Tan, Zujun;Chan, Greg;Campanoni, Simone;August, David I.
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DOI:
10.1109/cgo.2017.7863736
发表时间:
2017
期刊:
2017 IEEE/ACM International Symposium on Code Generation and Optimization (CGO)
影响因子:
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通讯作者:
David I. August
DOI:
10.1145/3173162.3173181
发表时间:
2018
期刊:
Proceedings of the Twenty-Third International Conference on Architectural Support for Programming Languages and Operating Systems
影响因子:
--
作者:
E. A. Deiana;Vincent St;P. Dinda;Nikolaos Hardavellas;Simone Campanoni
通讯作者:
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DOI:
10.1109/cgo53902.2022.9741276
发表时间:
2022
期刊:
2022 IEEE/ACM International Symposium on Code Generation and Optimization (CGO
影响因子:
--
作者:
Matni, Angelo;Deiana, Enrico Armenio;Su, Yian;Gross, Lukas;Ghosh, Souradip;Apostolakis, Sotiris;Xu, Ziyang;Tan, Zujun;Chaturvedi, Ishita;Homerding, Brian
通讯作者:
Homerding, Brian
DOI:
--
发表时间:
1988
期刊:
International Conference on Supercomputing
影响因子:
--
作者:
F. Allen;M. Burke;R. Cytron;J. Ferrante;Wilson C. Hsieh
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Wilson C. Hsieh