{"id":"https://openalex.org/W4221108203","doi":"https://doi.org/10.1145/3492321.3519585","title":"OS scheduling with nest","display_name":"OS scheduling with nest","publication_year":2022,"publication_date":"2022-03-28","ids":{"openalex":"https://openalex.org/W4221108203","doi":"https://doi.org/10.1145/3492321.3519585"},"language":"en","primary_location":{"id":"doi:10.1145/3492321.3519585","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3492321.3519585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventeenth European Conference on Computer Systems","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040879516","display_name":"Julia Lawall","orcid":"https://orcid.org/0000-0002-1684-1264"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julia Lawall","raw_affiliation_strings":["Inria, Paris, France","Well Honed Infrastructure Software for Programming Environments and Runtimes"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inria, Paris, France","institution_ids":["https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Well Honed Infrastructure Software for Programming Environments and Runtimes","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071708986","display_name":"Himadri Chhaya-Shailesh","orcid":null},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Himadri Chhaya-Shailesh","raw_affiliation_strings":["Inria, Paris, France","Well Honed Infrastructure Software for Programming Environments and Runtimes"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inria, Paris, France","institution_ids":["https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Well Honed Infrastructure Software for Programming Environments and Runtimes","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010173778","display_name":"Jean-Pierre Lozi","orcid":"https://orcid.org/0009-0002-2876-8292"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jean-Pierre Lozi","raw_affiliation_strings":["Oracle Labs, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oracle Labs, Zurich, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081766646","display_name":"Baptiste Lepers","orcid":"https://orcid.org/0000-0001-7580-0131"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Baptiste Lepers","raw_affiliation_strings":["University of Sydney, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007706911","display_name":"Willy Zwaenepoel","orcid":"https://orcid.org/0000-0002-4182-6920"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Willy Zwaenepoel","raw_affiliation_strings":["University of Sydney, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087482294","display_name":"Gilles Muller","orcid":"https://orcid.org/0000-0002-1104-6691"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gilles Muller","raw_affiliation_strings":["Inria, Paris, France","Well Honed Infrastructure Software for Programming Environments and Runtimes"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inria, Paris, France","institution_ids":["https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Well Honed Infrastructure Software for Programming Environments and Runtimes","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3997,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78870968,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"368","last_page":"383"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9994999766349792,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9994000196456909,"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":0.8095993399620056},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6881709098815918},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6238285899162292},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.5532733798027039},{"id":"https://openalex.org/keywords/linux-kernel","display_name":"Linux kernel","score":0.5302783250808716},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4814821481704712},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.4564327299594879},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.45227792859077454},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.43589988350868225},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.43277260661125183},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3915345370769501},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38391128182411194},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32196861505508423},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07149764895439148}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8095993399620056},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6881709098815918},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6238285899162292},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.5532733798027039},{"id":"https://openalex.org/C553261973","wikidata":"https://www.wikidata.org/wiki/Q14579","display_name":"Linux kernel","level":2,"score":0.5302783250808716},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4814821481704712},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.4564327299594879},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.45227792859077454},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.43589988350868225},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.43277260661125183},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3915345370769501},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38391128182411194},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32196861505508423},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07149764895439148},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3492321.3519585","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3492321.3519585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventeenth European Conference on Computer Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03612592v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-03612592","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EuroSys 2022 - Seventeenth European Conference on Computer Systems, Apr 2022, Rennes, France. ⟨10.1145/3492321.3519585⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G184661916","display_name":null,"funder_award_id":"CR 2961","funder_id":"https://openalex.org/F4320307904","funder_display_name":"Oracle"}],"funders":[{"id":"https://openalex.org/F4320307904","display_name":"Oracle","ror":"https://ror.org/006c77m33"},{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1983545421","https://openalex.org/W2073773982","https://openalex.org/W3005566493","https://openalex.org/W3023525065","https://openalex.org/W3147409147","https://openalex.org/W4317475060"],"related_works":["https://openalex.org/W2974485871","https://openalex.org/W1577119738","https://openalex.org/W2908872315","https://openalex.org/W1600399803","https://openalex.org/W4235210722","https://openalex.org/W4388633481","https://openalex.org/W2994960476","https://openalex.org/W2049601620","https://openalex.org/W2614013133","https://openalex.org/W2074886298"],"abstract_inverted_index":{"To":[0],"best":[1],"support":[2],"highly":[3,115],"parallel":[4,116],"applications,":[5,117],"Linux's":[6],"CFS":[7,113],"scheduler":[8,100],"tends":[9],"to":[10,35,52,67,80,112],"spread":[11],"tasks":[12,36,53,125],"across":[13,57],"the":[14,69,98,102],"machine":[15],"on":[16,40],"task":[17,86],"creation":[18],"and":[19,51,92,107,132],"wakeup.":[20],"It":[21],"has":[22],"been":[23],"observed,":[24],"however,":[25],"that":[26,43],"in":[27,83,101],"a":[28,32,76,119],"server":[29],"environment,":[30],"such":[31],"strategy":[33],"leads":[34],"being":[37,54],"unnecessarily":[38,55],"placed":[39],"long-idle":[41],"cores":[42,79],"are":[44,110],"running":[45],"at":[46],"lower":[47],"frequencies,":[48],"reducing":[49],"performance,":[50],"distributed":[56],"sockets,":[58],"consuming":[59],"more":[60],"energy.":[61],"In":[62],"this":[63],"paper,":[64],"we":[65],"propose":[66],"exploit":[68],"principle":[70],"of":[71,78,121],"core":[72],"reuse,":[73],"by":[74],"constructing":[75],"nest":[77],"be":[81],"used":[82],"priority":[84],"for":[85,114,118],"scheduling,":[87],"thus":[88],"obtaining":[89],"higher":[90],"frequencies":[91],"using":[93,123],"fewer":[94,124],"sockets.":[95],"We":[96],"implement":[97],"Nest":[99,128],"Linux":[103],"kernel.":[104],"While":[105],"performance":[106,130],"energy":[108,135],"usage":[109],"comparable":[111],"range":[120],"applications":[122],"than":[126],"cores,":[127],"improves":[129],"10%--2\u00d7":[131],"can":[133],"reduce":[134],"usage.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}