Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.22/6716 |
Resumo: | This article introduces schedulability analysis for global fixed priority scheduling with deferred preemption (gFPDS) for homogeneous multiprocessor systems. gFPDS is a superset of global fixed priority pre-emptive scheduling (gFPPS) and global fixed priority non-pre-emptive scheduling (gFPNS). We show how schedulability can be improved using gFPDS via appropriate choice of priority assignment and final non-pre-emptive region lengths, and provide algorithms which optimize schedulability in this way. Via an experimental evaluation we compare the performance of multiprocessor scheduling using global approaches: gFPDS, gFPPS, and gFPNS, and also partitioned approaches employing FPDS, FPPS, and FPNS on each processor. |
id |
RCAP_b27fb19e9a7f5684614c511d4d467202 |
---|---|
oai_identifier_str |
oai:recipp.ipp.pt:10400.22/6716 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emptionReal-Time and Embedded SystemsAlgorithmsPerformanceTheoryVerificationDeferred preemptionLimited preemptionGlobal schedulingPartitioned schedulingFixed priorityReal-timeMultiprocessorMulticoreThis article introduces schedulability analysis for global fixed priority scheduling with deferred preemption (gFPDS) for homogeneous multiprocessor systems. gFPDS is a superset of global fixed priority pre-emptive scheduling (gFPPS) and global fixed priority non-pre-emptive scheduling (gFPNS). We show how schedulability can be improved using gFPDS via appropriate choice of priority assignment and final non-pre-emptive region lengths, and provide algorithms which optimize schedulability in this way. Via an experimental evaluation we compare the performance of multiprocessor scheduling using global approaches: gFPDS, gFPPS, and gFPNS, and also partitioned approaches employing FPDS, FPPS, and FPNS on each processor.ACMRepositório Científico do Instituto Politécnico do PortoDavis, Robert I.Burns, AlanMarinho, JoséNelis, VincentPetters, Stefan M.Bertogna, Marko2015-10-16T11:34:32Z2015-052015-05-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/6716eng10.1145/2739954info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-13T12:47:05Zoai:recipp.ipp.pt:10400.22/6716Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:27:14.756500Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
title |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
spellingShingle |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption Davis, Robert I. Real-Time and Embedded Systems Algorithms Performance Theory Verification Deferred preemption Limited preemption Global scheduling Partitioned scheduling Fixed priority Real-time Multiprocessor Multicore |
title_short |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
title_full |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
title_fullStr |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
title_full_unstemmed |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
title_sort |
Global and Partitioned Multiprocessor Fixed Priority Scheduling with Deferred Pre-emption |
author |
Davis, Robert I. |
author_facet |
Davis, Robert I. Burns, Alan Marinho, José Nelis, Vincent Petters, Stefan M. Bertogna, Marko |
author_role |
author |
author2 |
Burns, Alan Marinho, José Nelis, Vincent Petters, Stefan M. Bertogna, Marko |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico do Porto |
dc.contributor.author.fl_str_mv |
Davis, Robert I. Burns, Alan Marinho, José Nelis, Vincent Petters, Stefan M. Bertogna, Marko |
dc.subject.por.fl_str_mv |
Real-Time and Embedded Systems Algorithms Performance Theory Verification Deferred preemption Limited preemption Global scheduling Partitioned scheduling Fixed priority Real-time Multiprocessor Multicore |
topic |
Real-Time and Embedded Systems Algorithms Performance Theory Verification Deferred preemption Limited preemption Global scheduling Partitioned scheduling Fixed priority Real-time Multiprocessor Multicore |
description |
This article introduces schedulability analysis for global fixed priority scheduling with deferred preemption (gFPDS) for homogeneous multiprocessor systems. gFPDS is a superset of global fixed priority pre-emptive scheduling (gFPPS) and global fixed priority non-pre-emptive scheduling (gFPNS). We show how schedulability can be improved using gFPDS via appropriate choice of priority assignment and final non-pre-emptive region lengths, and provide algorithms which optimize schedulability in this way. Via an experimental evaluation we compare the performance of multiprocessor scheduling using global approaches: gFPDS, gFPPS, and gFPNS, and also partitioned approaches employing FPDS, FPPS, and FPNS on each processor. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-16T11:34:32Z 2015-05 2015-05-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.22/6716 |
url |
http://hdl.handle.net/10400.22/6716 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1145/2739954 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
ACM |
publisher.none.fl_str_mv |
ACM |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799131368253292544 |