{"id":"https://openalex.org/W3094668235","doi":"https://doi.org/10.1109/access.2020.3035777","title":"Co-Adjusting Voltage/Frequency State and Interrupt Rate for Improving Energy-Efficiency of Latency-Critical Applications","display_name":"Co-Adjusting Voltage/Frequency State and Interrupt Rate for Improving Energy-Efficiency of Latency-Critical Applications","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3094668235","doi":"https://doi.org/10.1109/access.2020.3035777","mag":"3094668235"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3035777","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3035777","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09248059.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09248059.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072540697","display_name":"Ki-Dong Kang","orcid":"https://orcid.org/0000-0002-3778-5978"},"institutions":[{"id":"https://openalex.org/I193352282","display_name":"Daegu Gyeongbuk Institute of Science and Technology","ror":"https://ror.org/03frjya69","country_code":"KR","type":"education","lineage":["https://openalex.org/I193352282"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki-Dong Kang","raw_affiliation_strings":["Department of Information and Communication Engineering, DGIST, Daegu, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, DGIST, Daegu, South Korea","institution_ids":["https://openalex.org/I193352282"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039453868","display_name":"Hyoungwon Park","orcid":"https://orcid.org/0000-0002-7614-6415"},"institutions":[{"id":"https://openalex.org/I193352282","display_name":"Daegu Gyeongbuk Institute of Science and Technology","ror":"https://ror.org/03frjya69","country_code":"KR","type":"education","lineage":["https://openalex.org/I193352282"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyungwon Park","raw_affiliation_strings":["Department of Information and Communication Engineering, DGIST, Daegu, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, DGIST, Daegu, South Korea","institution_ids":["https://openalex.org/I193352282"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060320492","display_name":"Gyeongseo Park","orcid":"https://orcid.org/0000-0002-9791-5447"},"institutions":[{"id":"https://openalex.org/I193352282","display_name":"Daegu Gyeongbuk Institute of Science and Technology","ror":"https://ror.org/03frjya69","country_code":"KR","type":"education","lineage":["https://openalex.org/I193352282"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gyeongseo Park","raw_affiliation_strings":["Department of Information and Communication Engineering, DGIST, Daegu, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-9791-5447","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, DGIST, Daegu, South Korea","institution_ids":["https://openalex.org/I193352282"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101885459","display_name":"Daehoon Kim","orcid":"https://orcid.org/0000-0003-0837-0877"},"institutions":[{"id":"https://openalex.org/I193352282","display_name":"Daegu Gyeongbuk Institute of Science and Technology","ror":"https://ror.org/03frjya69","country_code":"KR","type":"education","lineage":["https://openalex.org/I193352282"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Daehoon Kim","raw_affiliation_strings":["Department of Information and Communication Engineering, DGIST, Daegu, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-0837-0877","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, DGIST, Daegu, South Korea","institution_ids":["https://openalex.org/I193352282"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I193352282"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2721,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66742598,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"8","issue":null,"first_page":"201028","last_page":"201039"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":1.0,"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":1.0,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994000196456909,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9955999851226807,"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/interrupt","display_name":"Interrupt","score":0.9305398464202881},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7962197065353394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6519086360931396},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6075835824012756},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5439486503601074},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.45081859827041626},{"id":"https://openalex.org/keywords/power-management","display_name":"Power management","score":0.4501138925552368},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4221905469894409},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3985104560852051},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3463698625564575},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.317341148853302},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15287631750106812},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15006455779075623},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1327071487903595},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07526645064353943},{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.06913405656814575}],"concepts":[{"id":"https://openalex.org/C41661131","wikidata":"https://www.wikidata.org/wiki/Q220764","display_name":"Interrupt","level":3,"score":0.9305398464202881},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7962197065353394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6519086360931396},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6075835824012756},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5439486503601074},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.45081859827041626},{"id":"https://openalex.org/C2778774385","wikidata":"https://www.wikidata.org/wiki/Q4437810","display_name":"Power management","level":3,"score":0.4501138925552368},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4221905469894409},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3985104560852051},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3463698625564575},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.317341148853302},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15287631750106812},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15006455779075623},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1327071487903595},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07526645064353943},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.06913405656814575},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3035777","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3035777","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09248059.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0a8ff3d70b7b4c27b48347ebfb4b1010","is_oa":true,"landing_page_url":"https://doaj.org/article/0a8ff3d70b7b4c27b48347ebfb4b1010","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 201028-201039 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3035777","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3035777","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09248059.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2162281552","display_name":null,"funder_award_id":"NRF-2018R1A5A1060031","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G3535692960","display_name":null,"funder_award_id":"NRF-2018R1A5A1060031","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G3770179954","display_name":null,"funder_award_id":"NRF-2018R1A5A1060031","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G4278702387","display_name":null,"funder_award_id":"2014-0-00065","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G6981114264","display_name":null,"funder_award_id":"2018R1A5A1060031","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G7000995460","display_name":null,"funder_award_id":"NRF-2018R1A5A1060031","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G7710172417","display_name":null,"funder_award_id":"2014-0-00065","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G8837196568","display_name":null,"funder_award_id":"NRF-2020R1C1C1013315","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3094668235.pdf","grobid_xml":"https://content.openalex.org/works/W3094668235.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1544509019","https://openalex.org/W1600369258","https://openalex.org/W1734799737","https://openalex.org/W1982063824","https://openalex.org/W2014485836","https://openalex.org/W2060204338","https://openalex.org/W2061884403","https://openalex.org/W2072861102","https://openalex.org/W2093126760","https://openalex.org/W2098395496","https://openalex.org/W2100346277","https://openalex.org/W2126584218","https://openalex.org/W2134807578","https://openalex.org/W2144553551","https://openalex.org/W2160121678","https://openalex.org/W2162526865","https://openalex.org/W2235495043","https://openalex.org/W2281036777","https://openalex.org/W2324132005","https://openalex.org/W2488753447","https://openalex.org/W2612225380","https://openalex.org/W2613147674","https://openalex.org/W2959202171","https://openalex.org/W2967018380","https://openalex.org/W2977958906","https://openalex.org/W2999097477","https://openalex.org/W4231427385","https://openalex.org/W6637631891","https://openalex.org/W6675036873","https://openalex.org/W6695237428"],"related_works":["https://openalex.org/W4288898221","https://openalex.org/W2358308054","https://openalex.org/W2391783641","https://openalex.org/W2109690896","https://openalex.org/W2097391334","https://openalex.org/W3081551578","https://openalex.org/W2347462420","https://openalex.org/W2357192602","https://openalex.org/W1984516971","https://openalex.org/W179829755"],"abstract_inverted_index":{"As":[0],"the":[1,7,11,40,47,69,75,86,89,94,99,107,112,135,144,148,152,175,199,203,226,231,238,251,254,274,281,288],"power/energy":[2,18,41],"consumption":[3,179,261],"is":[4,20],"one":[5],"of":[6,14,43,46,68,118,146,210,230],"major":[8],"contributors":[9],"to":[10,60,185,253],"Total":[12],"Cost":[13],"Ownership":[15],"(TCO),":[16],"improving":[17,39,207],"efficiency":[19,42,117,209],"crucial":[21],"for":[22,74,88,128],"large-scale":[23],"data":[24],"centers":[25],"where":[26],"latency-critical":[27,76,90,119],"applications":[28,120],"are":[29,35],"commonly":[30],"accommodated":[31],"while":[32,132,272],"computing":[33],"resources":[34],"usually":[36],"under-utilized.":[37],"For":[38],"processors,":[44],"most":[45,227],"commercial":[48],"processors":[49],"support":[50],"Dynamic":[51],"Voltage":[52,62],"and":[53,63,115,156,177,181,214,234,240,249,256,264,269],"Frequency":[54,64],"Scaling":[55],"(DVFS)":[56],"technology":[57],"that":[58,165,243,284],"enables":[59],"adjust":[61],"state":[65,130,172,213,233,291],"(V/F":[66],"state)":[67],"processor":[70],"dynamically.":[71],"In":[72],"particular,":[73],"applications,":[77,91],"many":[78],"prior":[79,123],"studies":[80,124],"propose":[81],"power":[82],"management":[83,173,220],"policies":[84,127],"using":[85],"DVFS":[87],"which":[92],"minimizes":[93],"performance":[95,176,268,282],"degradation":[96],"or":[97],"satisfies":[98],"Service":[100],"Level":[101],"Objectives":[102],"(SLOs)":[103],"constraints.":[104],"Meanwhile,":[105],"although":[106],"interrupt":[108,136,149,167,215,235],"rate":[109,150,168,216,236],"also":[110],"affects":[111],"response":[113,154,278],"latency":[114,155,191,239,279],"energy":[116,157,178,187,208,241,260],"considerably,":[121,180],"those":[122],"just":[125],"introduce":[126],"V/F":[129,171,195,212,232,290],"adjustment":[131],"not":[133],"considering":[134],"rate.":[137],"Therefore,":[138],"in":[139,206],"this":[140],"article,":[141],"we":[142,163,201,244],"investigate":[143],"impact":[145],"adjusting":[147,166],"on":[151,198],"tail":[153,277],"consumption.":[158],"Through":[159],"our":[160],"experimental":[161],"results,":[162],"observe":[164],"along":[169],"with":[170,217,267,280],"varies":[174],"provides":[182],"an":[183],"opportunity":[184],"reduce":[186],"further":[188],"by":[189,262],"showing":[190,273],"overlap":[192],"between":[193],"different":[194],"states.":[196],"Based":[197],"observation,":[200],"show":[202],"quantitative":[204],"potential":[205],"co-adjusting":[211],"a":[218],"simple":[219],"policy,":[221],"called":[222],"Co-PI.":[223],"Co-PI":[224,258],"searches":[225],"energy-efficient":[228],"combination":[229,252],"from":[237],"tables":[242],"obtain":[245],"through":[246],"offline":[247],"profiling,":[248],"reflect":[250],"core":[255],"NIC.":[257],"reduces":[259],"34.1%":[263],"25.1%":[265],"compared":[266],"ondemand":[270],"governors":[271],"almost":[275],"same":[276],"governor":[283],"operates":[285],"cores":[286],"at":[287],"highest":[289],"statically.":[292]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}