{"id":"https://openalex.org/W2798807712","doi":"https://doi.org/10.1145/3190508.3190521","title":"Accelerating critical OS services in virtualized systems with flexible micro-sliced cores","display_name":"Accelerating critical OS services in virtualized systems with flexible micro-sliced cores","publication_year":2018,"publication_date":"2018-04-18","ids":{"openalex":"https://openalex.org/W2798807712","doi":"https://doi.org/10.1145/3190508.3190521","mag":"2798807712"},"language":"en","primary_location":{"id":"doi:10.1145/3190508.3190521","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3190508.3190521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirteenth EuroSys Conference","raw_type":"proceedings-article"},"type":"article","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/A5037825380","display_name":"Jeongseob Ahn","orcid":"https://orcid.org/0000-0002-4503-8294"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongseob Ahn","raw_affiliation_strings":["Ajou University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084732968","display_name":"Chang Hyun Park","orcid":"https://orcid.org/0000-0002-8250-8574"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210099236","display_name":"Kootenay Association for Science & Technology","ror":"https://ror.org/011pv9p44","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210099236"]}],"countries":["CA","KR"],"is_corresponding":false,"raw_author_name":"Chang Hyun Park","raw_affiliation_strings":["KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST","institution_ids":["https://openalex.org/I4210099236","https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052753704","display_name":"Taekyung Heo","orcid":"https://orcid.org/0000-0001-8275-2377"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210099236","display_name":"Kootenay Association for Science & Technology","ror":"https://ror.org/011pv9p44","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210099236"]}],"countries":["CA","KR"],"is_corresponding":false,"raw_author_name":"Taekyung Heo","raw_affiliation_strings":["KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST","institution_ids":["https://openalex.org/I4210099236","https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047149607","display_name":"Jaehyuk Huh","orcid":"https://orcid.org/0000-0002-1742-047X"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210099236","display_name":"Kootenay Association for Science & Technology","ror":"https://ror.org/011pv9p44","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210099236"]}],"countries":["CA","KR"],"is_corresponding":false,"raw_author_name":"Jaehyuk Huh","raw_affiliation_strings":["KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST","institution_ids":["https://openalex.org/I4210099236","https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4751,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.61167513,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9988999962806702,"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":0.8375955820083618},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.6685261726379395},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.589804470539093},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.5204953551292419},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5075806379318237},{"id":"https://openalex.org/keywords/interrupt","display_name":"Interrupt","score":0.4993937015533447},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4742623567581177},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.4123108386993408},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.3684425354003906},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34559816122055054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8375955820083618},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.6685261726379395},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.589804470539093},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.5204953551292419},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5075806379318237},{"id":"https://openalex.org/C41661131","wikidata":"https://www.wikidata.org/wiki/Q220764","display_name":"Interrupt","level":3,"score":0.4993937015533447},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4742623567581177},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.4123108386993408},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.3684425354003906},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34559816122055054},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3190508.3190521","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3190508.3190521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirteenth EuroSys Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1938553034","https://openalex.org/W2001753130","https://openalex.org/W2026630195","https://openalex.org/W2060078171","https://openalex.org/W2099693331","https://openalex.org/W2104321028","https://openalex.org/W2115412237","https://openalex.org/W2116672036","https://openalex.org/W2122976880","https://openalex.org/W2137890365","https://openalex.org/W2145312209","https://openalex.org/W2165772200","https://openalex.org/W2169875292","https://openalex.org/W2170277690","https://openalex.org/W2183749720","https://openalex.org/W2322117375","https://openalex.org/W2339175657","https://openalex.org/W2342038720","https://openalex.org/W2342380904","https://openalex.org/W2606299724","https://openalex.org/W2740081591","https://openalex.org/W2763550552","https://openalex.org/W2995394804"],"related_works":["https://openalex.org/W2070754358","https://openalex.org/W2112715807","https://openalex.org/W3042492158","https://openalex.org/W2495160385","https://openalex.org/W172502257","https://openalex.org/W4311416648","https://openalex.org/W2011213079","https://openalex.org/W2811048697","https://openalex.org/W78055790","https://openalex.org/W4285192449"],"abstract_inverted_index":{"Consolidating":[0],"multiple":[1],"virtual":[2,26,77,84,208,225],"machines":[3,27],"into":[4],"a":[5,32,59,117,135,197],"single":[6],"server":[7],"has":[8],"been":[9,106],"widely":[10],"adopted":[11],"in":[12,28,35,147],"cloud":[13],"computing":[14],"to":[15,43,50,110,138,157,201],"improve":[16],"system":[17],"utilization.":[18],"However,":[19],"the":[20,44,51,56,66,74,80,89,112,122,129,141,152,162,171,181,186,203,213,216,221],"sharing":[21],"of":[22,39,53,58,73,76,92,119,124,143,224,231],"physical":[23,54],"CPUs":[24],"among":[25],"consolidated":[29,148,207],"systems":[30,47],"poses":[31],"new":[33],"challenge":[34],"providing":[36],"an":[37],"illusion":[38],"continuous":[40],"CPU":[41],"execution":[42,57,146],"guest":[45,60,67,125,144,232],"operating":[46],"(OS).":[48],"Due":[49],"time-sharing":[52],"CPUs,":[55],"OS":[61,68,94,145,155,173,177],"is":[62],"periodically":[63],"interrupted,":[64],"while":[65],"may":[69],"not":[70],"be":[71],"aware":[72],"discontinuity":[75,86],"time":[78,85,166],"against":[79],"real":[81],"time.":[82],"The":[83,168,192],"problem":[87],"causes":[88],"delayed":[90],"processing":[91],"critical":[93,154,172,182,214],"operations,":[95],"such":[96],"as":[97],"interrupt":[98],"handling":[99],"and":[100,179],"lock":[101],"processing.":[102],"Although":[103],"there":[104],"have":[105],"several":[107],"prior":[108],"studies":[109],"mitigate":[111],"problem,":[113],"they":[114],"address":[115],"only":[116],"subset":[118],"symptoms,":[120],"require":[121],"modification":[123,230],"OSes,":[126],"or":[127],"change":[128],"processor":[130],"architecture.":[131],"This":[132],"paper":[133],"proposes":[134],"novel":[136],"way":[137],"comprehensively":[139],"reduce":[140],"inefficiency":[142],"systems.":[149],"It":[150],"migrates":[151],"short-lived":[153],"tasks":[156,174],"dedicated":[158,193],"micro-sliced":[159,194],"cores,":[160],"minimizing":[161],"delays":[163],"caused":[164],"by":[165],"sharing.":[167],"hypervisor":[169],"identifies":[170],"without":[175,228],"any":[176,229],"intervention,":[178],"schedules":[180],"code":[183],"sections":[184],"onto":[185],"dynamically":[187],"partitioned":[188],"cores":[189,195],"at":[190],"runtime.":[191],"employ":[196],"short":[198],"sub-millisecond":[199],"quantum":[200],"minimize":[202,220],"response":[204],"latencies":[205],"for":[206],"machines.":[209],"By":[210],"readily":[211],"servicing":[212],"tasks,":[215],"proposed":[217],"scheme":[218],"can":[219],"adverse":[222],"artifact":[223],"machine":[226],"consolidation":[227],"OSes.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}