Region-based memory management: An evaluation of its support in RTSJ

Memory management is a source of unpredictability in the execution time of Java programs. This is because garbage collection introduces possibly unbounded blocking pauses to threads, which is unacceptable in real-time systems. To cope with this problem, the Real-Time Specification for Java (RTSJ) ad...

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Detalles Bibliográficos
Autor principal: Garbervetsky, Diego
Publicado: 2012
Materias:
Computer software
Java programming language
Refuse collection
Static analysis
Analysis-based approaches
Garbage collection
Memory management
Memory modeling
Real time guarantees
Real-time specification for javas
Region based approach
Region-based memory management
Real time systems
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814419_v9781441981585_n_p101_HigueraToledano
http://hdl.handle.net/20.500.12110/paper_97814419_v9781441981585_n_p101_HigueraToledano
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_97814419_v9781441981585_n_p101_HigueraToledano
record_format dspace
spelling paper:paper_97814419_v9781441981585_n_p101_HigueraToledano2023-06-08T16:37:27Z Region-based memory management: An evaluation of its support in RTSJ Garbervetsky, Diego Computer software Java programming language Refuse collection Static analysis Analysis-based approaches Garbage collection Memory management Memory modeling Real time guarantees Real-time specification for javas Region based approach Region-based memory management Real time systems Memory management is a source of unpredictability in the execution time of Java programs. This is because garbage collection introduces possibly unbounded blocking pauses to threads, which is unacceptable in real-time systems. To cope with this problem, the Real-Time Specification for Java (RTSJ) adopts a region-based approach which relies on memory scopes that are automatically freed upon termination of their lifetime. This allows the turning off of garbage collection during the execution of critical tasks, thus ensuring real-time guarantees. This chapter explains the RTSJ memory model and proposes improvements to its suggested implementation. It also discusses a static analysis-based approach to ensure that memory scopes are correctly use and dimensioned at compile time. © 2012 Springer Science+Business Media, LLC. All rights reserved. Fil:Garbervetsky, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814419_v9781441981585_n_p101_HigueraToledano http://hdl.handle.net/20.500.12110/paper_97814419_v9781441981585_n_p101_HigueraToledano
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Computer software
Java programming language
Refuse collection
Static analysis
Analysis-based approaches
Garbage collection
Memory management
Memory modeling
Real time guarantees
Real-time specification for javas
Region based approach
Region-based memory management
Real time systems
spellingShingle Computer software
Java programming language
Refuse collection
Static analysis
Analysis-based approaches
Garbage collection
Memory management
Memory modeling
Real time guarantees
Real-time specification for javas
Region based approach
Region-based memory management
Real time systems
Garbervetsky, Diego
Region-based memory management: An evaluation of its support in RTSJ
topic_facet Computer software
Java programming language
Refuse collection
Static analysis
Analysis-based approaches
Garbage collection
Memory management
Memory modeling
Real time guarantees
Real-time specification for javas
Region based approach
Region-based memory management
Real time systems
description Memory management is a source of unpredictability in the execution time of Java programs. This is because garbage collection introduces possibly unbounded blocking pauses to threads, which is unacceptable in real-time systems. To cope with this problem, the Real-Time Specification for Java (RTSJ) adopts a region-based approach which relies on memory scopes that are automatically freed upon termination of their lifetime. This allows the turning off of garbage collection during the execution of critical tasks, thus ensuring real-time guarantees. This chapter explains the RTSJ memory model and proposes improvements to its suggested implementation. It also discusses a static analysis-based approach to ensure that memory scopes are correctly use and dimensioned at compile time. © 2012 Springer Science+Business Media, LLC. All rights reserved.
author Garbervetsky, Diego
author_facet Garbervetsky, Diego
author_sort Garbervetsky, Diego
title Region-based memory management: An evaluation of its support in RTSJ
title_short Region-based memory management: An evaluation of its support in RTSJ
title_full Region-based memory management: An evaluation of its support in RTSJ
title_fullStr Region-based memory management: An evaluation of its support in RTSJ
title_full_unstemmed Region-based memory management: An evaluation of its support in RTSJ
title_sort region-based memory management: an evaluation of its support in rtsj
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814419_v9781441981585_n_p101_HigueraToledano
http://hdl.handle.net/20.500.12110/paper_97814419_v9781441981585_n_p101_HigueraToledano
work_keys_str_mv AT garbervetskydiego regionbasedmemorymanagementanevaluationofitssupportinrtsj
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