{"id":"https://openalex.org/W4404179252","doi":"https://doi.org/10.1109/tpds.2024.3494879","title":"Retrospecting Available CPU Resources: SMT-Aware Scheduling to Prevent SLA Violations in Data Centers","display_name":"Retrospecting Available CPU Resources: SMT-Aware Scheduling to Prevent SLA Violations in Data Centers","publication_year":2024,"publication_date":"2024-11-08","ids":{"openalex":"https://openalex.org/W4404179252","doi":"https://doi.org/10.1109/tpds.2024.3494879"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2024.3494879","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tpds.2024.3494879","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112050127","display_name":"Haoyu Liao","orcid":"https://orcid.org/0009-0004-1611-5360"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoyu Liao","raw_affiliation_strings":["School of Data Science and Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0004-1611-5360","affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100627121","display_name":"Tongyu Liu","orcid":"https://orcid.org/0000-0002-7795-4553"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong-yu Liu","raw_affiliation_strings":["School of Data Science and Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-7795-4553","affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008649715","display_name":"Jianmei Guo","orcid":"https://orcid.org/0000-0001-5787-6781"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianmei Guo","raw_affiliation_strings":["School of Data Science and Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5787-6781","affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091173322","display_name":"Bo Huang","orcid":"https://orcid.org/0000-0001-5126-7192"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Huang","raw_affiliation_strings":["School of Data Science and Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5126-7192","affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030881704","display_name":"Dingyu Yang","orcid":"https://orcid.org/0000-0002-8156-3926"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingyu Yang","raw_affiliation_strings":["TRE of Alibaba Group, Zhejiang, China","School of Data Science and Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-8156-3926","affiliations":[{"raw_affiliation_string":"TRE of Alibaba Group, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"School of Data Science and Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109662912","display_name":"Jonathan Ding","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jonathan Ding","raw_affiliation_strings":["SATG of Intel, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SATG of Intel, Shanghai, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6601,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79779343,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"36","issue":"1","first_page":"67","last_page":"83"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9973000288009644,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9973000288009644,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.995199978351593,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9919000267982483,"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":0.8395955562591553},{"id":"https://openalex.org/keywords/processor-scheduling","display_name":"Processor scheduling","score":0.649253785610199},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5754507780075073},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5335446000099182},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.4363679885864258},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3546735644340515},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3522564172744751},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.12468558549880981}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8395955562591553},{"id":"https://openalex.org/C2984822820","wikidata":"https://www.wikidata.org/wiki/Q1123036","display_name":"Processor scheduling","level":3,"score":0.649253785610199},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5754507780075073},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5335446000099182},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.4363679885864258},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3546735644340515},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3522564172744751},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.12468558549880981},{"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":1,"locations":[{"id":"doi:10.1109/tpds.2024.3494879","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tpds.2024.3494879","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.44999998807907104,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G8367853488","display_name":null,"funder_award_id":"62272167","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":72,"referenced_works":["https://openalex.org/W1850864270","https://openalex.org/W1982063824","https://openalex.org/W2001055007","https://openalex.org/W2013062050","https://openalex.org/W2017004353","https://openalex.org/W2022211308","https://openalex.org/W2029941278","https://openalex.org/W2053391582","https://openalex.org/W2083350792","https://openalex.org/W2102709380","https://openalex.org/W2141992894","https://openalex.org/W2143117649","https://openalex.org/W2156077332","https://openalex.org/W2160121678","https://openalex.org/W2289698129","https://openalex.org/W2295598076","https://openalex.org/W2335244831","https://openalex.org/W2525833315","https://openalex.org/W2752790221","https://openalex.org/W2764100055","https://openalex.org/W2913946887","https://openalex.org/W2926143647","https://openalex.org/W2928897890","https://openalex.org/W2930500175","https://openalex.org/W2932629768","https://openalex.org/W2948000013","https://openalex.org/W2953339222","https://openalex.org/W3017091196","https://openalex.org/W3017148238","https://openalex.org/W3021027963","https://openalex.org/W3022380717","https://openalex.org/W3022436500","https://openalex.org/W3023238978","https://openalex.org/W3105720117","https://openalex.org/W3108594054","https://openalex.org/W3127172286","https://openalex.org/W3133138424","https://openalex.org/W3155949183","https://openalex.org/W3156127671","https://openalex.org/W3158229306","https://openalex.org/W3160537436","https://openalex.org/W3209811848","https://openalex.org/W3211882342","https://openalex.org/W4252062241","https://openalex.org/W4253773507","https://openalex.org/W4283380581","https://openalex.org/W4294541781","https://openalex.org/W4312060051","https://openalex.org/W4312060067","https://openalex.org/W4312920248","https://openalex.org/W4316252404","https://openalex.org/W4318541538","https://openalex.org/W4318541709","https://openalex.org/W4323022498","https://openalex.org/W4360831826","https://openalex.org/W4381328328","https://openalex.org/W4386768622","https://openalex.org/W4388040958","https://openalex.org/W4390712964","https://openalex.org/W4390905072","https://openalex.org/W6607284781","https://openalex.org/W6631943919","https://openalex.org/W6636501900","https://openalex.org/W6637572315","https://openalex.org/W6642162515","https://openalex.org/W6665862427","https://openalex.org/W6677088747","https://openalex.org/W6682856240","https://openalex.org/W6684084819","https://openalex.org/W6691343681","https://openalex.org/W6752943062","https://openalex.org/W6784566396"],"related_works":["https://openalex.org/W1809394610","https://openalex.org/W2128410848","https://openalex.org/W2118368532","https://openalex.org/W2014085448","https://openalex.org/W2102390841","https://openalex.org/W3047653192","https://openalex.org/W2096289371","https://openalex.org/W2126232624","https://openalex.org/W2434525066","https://openalex.org/W3140149227"],"abstract_inverted_index":{"The":[0,50],"article":[1],"focuses":[2],"on":[3,143],"an":[4,45,84],"understudied":[5],"yet":[6],"fundamental":[7],"problem:":[8],"existing":[9,113],"methods":[10],"typically":[11],"average":[12,144],"the":[13,21,26,30,34,78,112,128,160,173],"utilization":[14],"of":[15,33,47,138,147,166],"multiple":[16],"hardware":[17],"threads":[18],"to":[19,44,55,97,111,121,135,172],"evaluate":[20],"available":[22],"CPU":[23,67,95,99],"resources.":[24,49],"However,":[25],"approach":[27,89],"could":[28],"underestimate":[29],"actual":[31],"usage":[32],"underlying":[35],"physical":[36],"core":[37],"for":[38,145],"Simultaneous":[39],"Multi-Threading":[40],"(SMT)":[41],"processors,":[42],"leading":[43],"overestimation":[46,51,80],"remaining":[48],"propagates":[52],"from":[53],"microarchitecture":[54],"operating":[56],"systems":[57],"and":[58,69,86,101,116],"cloud":[59,114],"schedulers,":[60],"which":[61],"may":[62],"misguide":[63],"scheduling":[64],"decisions,":[65],"exacerbate":[66],"overcommitment,":[68],"increase":[70],"Service":[71],"Level":[72],"Agreement":[73],"(SLA)":[74],"violations.":[75,104],"To":[76],"address":[77],"potential":[79],"problem,":[81],"we":[82,155],"propose":[83],"SMT-aware":[85],"purely":[87],"data-driven":[88],"namedRemaining":[90],"CPU(RCPU)":[91],"that":[92,132,157],"reserves":[93],"more":[94],"resources":[96],"restrict":[98],"overcommitment":[100],"prevent":[102],"SLA":[103,139],"RCPU":[105,133,158],"requires":[106],"only":[107],"a":[108,136,152],"few":[109],"modifications":[110],"infrastructures":[115],"can":[117],"be":[118],"scaled":[119],"up":[120],"large":[122],"data":[123,129],"centers.":[124],"Extensive":[125],"evaluations":[126],"in":[127,164],"center":[130],"proved":[131],"contributes":[134],"reduction":[137],"violations":[140],"by":[141,162],"18%":[142],"98%":[146],"all":[148],"latency-sensitive":[149],"applications.":[150],"Under":[151],"benchmarking":[153],"experiment,":[154],"prove":[156],"increases":[159],"accuracy":[161],"69%":[163],"terms":[165],"Mean":[167],"Absolute":[168],"Error":[169],"(MAE)":[170],"compared":[171],"state-of-the-art.":[174]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
