{"id":"https://openalex.org/W4205611419","doi":"https://doi.org/10.1109/tpds.2021.3135761","title":"Exploiting Concurrency in Sharded Parallel State Machine Replication","display_name":"Exploiting Concurrency in Sharded Parallel State Machine Replication","publication_year":2021,"publication_date":"2021-12-15","ids":{"openalex":"https://openalex.org/W4205611419","doi":"https://doi.org/10.1109/tpds.2021.3135761"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2021.3135761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2021.3135761","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repositorio.pucrs.br/dspace/bitstream/10923/24843/2/Exploiting_Concurrency_in_Sharded_Parallel_State_Machine_Replication.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084266908","display_name":"Aldenio Burgos","orcid":null},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Aldenio Burgos","raw_affiliation_strings":["Universidade de Bras\u00edlia, Bras\u00edlia, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de Bras\u00edlia, Bras\u00edlia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016160620","display_name":"Eduardo Alchieri","orcid":"https://orcid.org/0000-0002-6022-3631"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo Alchieri","raw_affiliation_strings":["Universidade de Bras\u00edlia, Bras\u00edlia, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de Bras\u00edlia, Bras\u00edlia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003030193","display_name":"Fernando Lu\u00eds Dotti","orcid":"https://orcid.org/0000-0001-9061-4695"},"institutions":[{"id":"https://openalex.org/I45643870","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","ror":"https://ror.org/025vmq686","country_code":"BR","type":"education","lineage":["https://openalex.org/I45643870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Fernando Dotti","raw_affiliation_strings":["PUCRS - Escola Polit\u00e9cnica, Porto Alegre, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"PUCRS - Escola Polit\u00e9cnica, Porto Alegre, RS, Brazil","institution_ids":["https://openalex.org/I45643870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023498763","display_name":"Fernando Pedone","orcid":"https://orcid.org/0000-0002-2256-0901"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Fernando Pedone","raw_affiliation_strings":["Universit\u00e0 della Svitzzera italiana, Lugano, Switzerland"],"affiliations":[{"raw_affiliation_string":"Universit\u00e0 della Svitzzera italiana, Lugano, Switzerland","institution_ids":["https://openalex.org/I57201433"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5084266908"],"corresponding_institution_ids":["https://openalex.org/I150729083"],"apc_list":null,"apc_paid":null,"fwci":0.8001,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.75651215,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"33","issue":"9","first_page":"2133","last_page":"2147"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.891950249671936},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5965056419372559},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5911266207695007},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.5817268490791321},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.5663902759552002},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5012772083282471},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.4870655834674835},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.4208134412765503},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.4183993935585022},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21082550287246704},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17803171277046204}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.891950249671936},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5965056419372559},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5911266207695007},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.5817268490791321},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.5663902759552002},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5012772083282471},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.4870655834674835},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.4208134412765503},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.4183993935585022},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21082550287246704},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17803171277046204},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpds.2021.3135761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2021.3135761","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"},{"id":"pmh:oai:meriva.pucrs.br:10923/24843","is_oa":true,"landing_page_url":"https://hdl.handle.net/10923/24843","pdf_url":"https://repositorio.pucrs.br/dspace/bitstream/10923/24843/2/Exploiting_Concurrency_in_Sharded_Parallel_State_Machine_Replication.pdf","source":{"id":"https://openalex.org/S4377196369","display_name":"PUCRS Repository (Pontifical Catholic University of Rio Grande do Sul)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45643870","host_organization_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","host_organization_lineage":["https://openalex.org/I45643870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:meriva.pucrs.br:10923/24843","is_oa":true,"landing_page_url":"https://hdl.handle.net/10923/24843","pdf_url":"https://repositorio.pucrs.br/dspace/bitstream/10923/24843/2/Exploiting_Concurrency_in_Sharded_Parallel_State_Machine_Replication.pdf","source":{"id":"https://openalex.org/S4377196369","display_name":"PUCRS Repository (Pontifical Catholic University of Rio Grande do Sul)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45643870","host_organization_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","host_organization_lineage":["https://openalex.org/I45643870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G275628855","display_name":null,"funder_award_id":"CAPES -","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"}],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"},{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4205611419.pdf","grobid_xml":"https://content.openalex.org/works/W4205611419.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W28319167","https://openalex.org/W192446467","https://openalex.org/W1502675984","https://openalex.org/W1606621385","https://openalex.org/W1850597240","https://openalex.org/W1969025886","https://openalex.org/W1992059037","https://openalex.org/W1992479210","https://openalex.org/W2035362408","https://openalex.org/W2060440895","https://openalex.org/W2101939036","https://openalex.org/W2110880385","https://openalex.org/W2122142939","https://openalex.org/W2126249379","https://openalex.org/W2130264930","https://openalex.org/W2133943294","https://openalex.org/W2143681944","https://openalex.org/W2152090207","https://openalex.org/W2152465173","https://openalex.org/W2153704625","https://openalex.org/W2566943898","https://openalex.org/W2578169534","https://openalex.org/W2727247045","https://openalex.org/W2765864059","https://openalex.org/W2769860270","https://openalex.org/W2802723949","https://openalex.org/W2901205557","https://openalex.org/W2904207032","https://openalex.org/W2907083358","https://openalex.org/W2910567467","https://openalex.org/W2982294198","https://openalex.org/W2991030345","https://openalex.org/W2998702049","https://openalex.org/W3005863332","https://openalex.org/W3046470086","https://openalex.org/W3100586678","https://openalex.org/W3137220996","https://openalex.org/W3144575512","https://openalex.org/W4211068006","https://openalex.org/W4233547058","https://openalex.org/W4236284099","https://openalex.org/W4248175462","https://openalex.org/W4251986490","https://openalex.org/W6601155815","https://openalex.org/W6607881844","https://openalex.org/W6629946891","https://openalex.org/W6638848706","https://openalex.org/W6648576785","https://openalex.org/W6731226171","https://openalex.org/W6732407203"],"related_works":["https://openalex.org/W986318368","https://openalex.org/W2000785801","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2990194547","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W2150179797","https://openalex.org/W2170147831","https://openalex.org/W4242696047"],"abstract_inverted_index":{"State":[0],"machine":[1],"replication":[2],"(SMR)":[3],"is":[4],"a":[5,91,138],"well-known":[6],"approach":[7,109],"to":[8,42,133],"implementing":[9],"fault-tolerant":[10],"services,":[11],"providing":[12],"high":[13],"availability":[14],"and":[15],"strong":[16],"consistency.":[17],"In":[18],"classic":[19],"SMR,":[20],"commands":[21],"are":[22],"executed":[23],"sequentially,":[24],"in":[25,137],"the":[26,44,66,78,81,87,98,107,113,128],"same":[27],"order":[28],"by":[29,131],"all":[30],"replicas.":[31],"To":[32],"improve":[33],"performance,":[34],"two":[35],"classes":[36],"of":[37,46,58,68,80,115,125],"protocols":[38,50],"have":[39],"been":[40],"proposed":[41],"parallelize":[43],"execution":[45],"commands.":[47,142],"Early":[48],"scheduling":[49,52,62,74,93],"reduce":[51,65],"overhead":[53],"but":[54,71,118],"introduce":[55,90],"costly":[56],"synchronization":[57,70],"worker":[59],"threads;":[60],"late":[61],"protocols,":[63],"instead,":[64],"cost":[67],"thread":[69],"suffer":[72],"from":[73],"overhead.":[75],"Depending":[76],"on":[77,97],"characteristics":[79],"workload,":[82],"one":[83,124],"class":[84],"can":[85],"outperform":[86],"other.":[88],"We":[89],"hybrid":[92,108],"technique":[94,117],"that":[95,106],"builds":[96],"existing":[99],"protocols.":[100],"An":[101],"experimental":[102],"evaluation":[103],"has":[104],"revealed":[105],"not":[110],"only":[111],"inherits":[112],"advantages":[114],"each":[116],"also":[119],"scales":[120],"better":[121],"than":[122],"either":[123],"them,":[126],"improving":[127],"system":[129],"performance":[130],"up":[132],"<inline-formula><tex-math":[134],"notation=\"LaTeX\">":[135],"$3\\times$</tex-math></inline-formula>":[136],"workload":[139],"with":[140],"conflicting":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}