{"id":"https://openalex.org/W2073582323","doi":"https://doi.org/10.1145/1618525.1618538","title":"Towards better performance per watt in virtual environments on asymmetric single-ISA multi-core systems","display_name":"Towards better performance per watt in virtual environments on asymmetric single-ISA multi-core systems","publication_year":2009,"publication_date":"2009-07-31","ids":{"openalex":"https://openalex.org/W2073582323","doi":"https://doi.org/10.1145/1618525.1618538","mag":"2073582323"},"language":"en","primary_location":{"id":"doi:10.1145/1618525.1618538","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1618525.1618538","pdf_url":null,"source":{"id":"https://openalex.org/S50071195","display_name":"ACM SIGOPS Operating Systems Review","issn_l":"0163-5980","issn":["0163-5980","1943-586X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGOPS Operating Systems Review","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/A5028480077","display_name":"Viren Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Viren Kumar","raw_affiliation_strings":["Simon Fraser University, Vancouver, Canada","Simon-Fraser University, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"Simon Fraser University, Vancouver, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Simon-Fraser University, Vancouver, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021291662","display_name":"Alexandra Fedorova","orcid":"https://orcid.org/0000-0001-6805-7300"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alexandra Fedorova","raw_affiliation_strings":["Simon Fraser University, Vancouver, Canada","Simon-Fraser University, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"Simon Fraser University, Vancouver, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Simon-Fraser University, Vancouver, Canada","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028480077"],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":null,"apc_paid":null,"fwci":5.9224,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.96200974,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"43","issue":"3","first_page":"105","last_page":"109"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9993000030517578,"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":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8607244491577148},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.621679961681366},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6011667251586914},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.5481678247451782},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5197160243988037},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5184059143066406},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.48178407549858093},{"id":"https://openalex.org/keywords/performance-metric","display_name":"Performance metric","score":0.44241863489151},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.4262723922729492},{"id":"https://openalex.org/keywords/computer-multitasking","display_name":"Computer multitasking","score":0.41403627395629883},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4131860136985779},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.30497419834136963},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.30125606060028076},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.10105857253074646}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8607244491577148},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.621679961681366},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6011667251586914},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.5481678247451782},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5197160243988037},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5184059143066406},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.48178407549858093},{"id":"https://openalex.org/C2780898871","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Performance metric","level":2,"score":0.44241863489151},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.4262723922729492},{"id":"https://openalex.org/C154556556","wikidata":"https://www.wikidata.org/wiki/Q192969","display_name":"Computer multitasking","level":2,"score":0.41403627395629883},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4131860136985779},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.30497419834136963},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.30125606060028076},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.10105857253074646},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1618525.1618538","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1618525.1618538","pdf_url":null,"source":{"id":"https://openalex.org/S50071195","display_name":"ACM SIGOPS Operating Systems Review","issn_l":"0163-5980","issn":["0163-5980","1943-586X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGOPS Operating Systems Review","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1580822385","https://openalex.org/W2002671355","https://openalex.org/W2009514331","https://openalex.org/W2038322990","https://openalex.org/W2066660519","https://openalex.org/W2097097660","https://openalex.org/W2105321788","https://openalex.org/W2112085716","https://openalex.org/W2117898742","https://openalex.org/W2121082877","https://openalex.org/W2131726714","https://openalex.org/W2147943147","https://openalex.org/W2159025940","https://openalex.org/W3110989475","https://openalex.org/W4244704438"],"related_works":["https://openalex.org/W1973516247","https://openalex.org/W2112715807","https://openalex.org/W2495160385","https://openalex.org/W1589284876","https://openalex.org/W78055790","https://openalex.org/W2056073119","https://openalex.org/W2011213079","https://openalex.org/W4285192449","https://openalex.org/W1982715569","https://openalex.org/W2811048697"],"abstract_inverted_index":{"Single-ISA":[0],"heterogeneous":[1],"multicore":[2],"architectures":[3],"promise":[4],"to":[5,25,44,57,79,118,140,148],"deliver":[6],"plenty":[7],"of":[8,115,144],"cores":[9],"with":[10],"varying":[11],"complexity,":[12],"speed":[13],"and":[14,38,84,103,107],"performance":[15,59],"in":[16,51,70,81,120,150],"the":[17,67,112,129,142,151],"near":[18],"future.":[19],"Virtualization":[20],"enables":[21],"multiple":[22],"operating":[23],"systems":[24],"run":[26],"concurrently":[27],"as":[28,136],"distinct,":[29],"independent":[30],"guest":[31,98,146],"domains,":[32],"thereby":[33],"reducing":[34,61],"core":[35,82,91],"idle":[36],"time":[37],"maximizing":[39],"throughput.":[40],"This":[41],"paper":[42],"seeks":[43],"identify":[45],"a":[46,71,89,110,116,137,145],"heuristic":[47],"that":[48,66,128],"can":[49,133],"aid":[50],"intelligently":[52],"scheduling":[53,86],"these":[54],"virtualized":[55],"workloads":[56],"maximize":[58],"while":[60,94],"power":[62,93],"consumption.":[63],"We":[64,101],"propose":[65,109],"controlling":[68,152],"domain":[69,99,147],"Virtual":[72],"MachineMonitor":[73],"or":[74],"hypervisor":[75],"is":[76],"relatively":[77],"insensitive":[78],"changes":[80],"frequency,":[83],"thus":[85],"it":[87],"on":[88],"slower":[90],"saves":[92],"only":[95],"slightly":[96],"affecting":[97],"performance.":[100],"test":[102],"validate":[104],"our":[105],"hypothesis":[106],"further":[108],"metric,":[111],"Combined":[113,130],"Usage":[114,131],"domain,":[117],"assist":[119],"future":[121],"energy-efficient":[122],"scheduling.":[123],"Our":[124],"preliminary":[125],"findings":[126],"show":[127],"metric":[132],"be":[134],"used":[135],"starting":[138],"point":[139],"gauge":[141],"sensitivity":[143],"variations":[149],"domain's":[153],"frequency.":[154]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}