{"id":"https://openalex.org/W4285276367","doi":"https://doi.org/10.1109/tsc.2022.3181375","title":"CoLocateMe: Aggregation-Based, Energy, Performance and Cost Aware VM Placement and Consolidation in Heterogeneous IaaS Clouds","display_name":"CoLocateMe: Aggregation-Based, Energy, Performance and Cost Aware VM Placement and Consolidation in Heterogeneous IaaS Clouds","publication_year":2022,"publication_date":"2022-06-10","ids":{"openalex":"https://openalex.org/W4285276367","doi":"https://doi.org/10.1109/tsc.2022.3181375"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2022.3181375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2022.3181375","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"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 Services Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orca.cardiff.ac.uk/id/eprint/150432/1/Final-version.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012944437","display_name":"Muhammad Zakarya","orcid":"https://orcid.org/0000-0001-7070-6699"},"institutions":[{"id":"https://openalex.org/I181063083","display_name":"Abdul Wali Khan University Mardan","ror":"https://ror.org/03b9y4e65","country_code":"PK","type":"education","lineage":["https://openalex.org/I181063083"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Muhammad Zakarya","raw_affiliation_strings":["Department of Computer Science, Abdul Wali Khan University, Mardan, Pakistan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Abdul Wali Khan University, Mardan, Pakistan","institution_ids":["https://openalex.org/I181063083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018642956","display_name":"Lee Gillam","orcid":"https://orcid.org/0000-0002-8884-1247"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lee Gillam","raw_affiliation_strings":["University of Surrey, Guildford, U.K"],"affiliations":[{"raw_affiliation_string":"University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028133110","display_name":"Khaled Salah","orcid":"https://orcid.org/0000-0002-2310-2558"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Khaled Salah","raw_affiliation_strings":["Khalifa University, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021973291","display_name":"Omer Rana","orcid":"https://orcid.org/0000-0003-3597-2646"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Omer Rana","raw_affiliation_strings":["University of Cardiff, Cardiff, U.K"],"affiliations":[{"raw_affiliation_string":"University of Cardiff, Cardiff, U.K","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013246415","display_name":"Santosh Tirunagari","orcid":"https://orcid.org/0000-0002-9064-1965"},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Santosh Tirunagari","raw_affiliation_strings":["Middlesex University, London, U.K"],"affiliations":[{"raw_affiliation_string":"Middlesex University, London, U.K","institution_ids":["https://openalex.org/I60488453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014716105","display_name":"Rajkumar Buyya","orcid":"https://orcid.org/0000-0001-9754-6496"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Rajkumar Buyya","raw_affiliation_strings":["Cloud Computing and Distributed Systems Lab, School of Computing and Information Systems, University of Melbourne, Parkville, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"Cloud Computing and Distributed Systems Lab, School of Computing and Information Systems, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5012944437"],"corresponding_institution_ids":["https://openalex.org/I181063083"],"apc_list":null,"apc_paid":null,"fwci":7.6395,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.97357281,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"16","issue":"2","first_page":"1023","last_page":"1038"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9980999827384949,"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/T11478","display_name":"Caching and Content Delivery","score":0.9976999759674072,"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/workload","display_name":"Workload","score":0.8346713185310364},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8094971179962158},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.694839596748352},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6465587019920349},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5470203161239624},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.505024254322052},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.46585115790367126},{"id":"https://openalex.org/keywords/consolidation","display_name":"Consolidation (business)","score":0.4286985993385315},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2606698274612427},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06764820218086243}],"concepts":[{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.8346713185310364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8094971179962158},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.694839596748352},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6465587019920349},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5470203161239624},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.505024254322052},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.46585115790367126},{"id":"https://openalex.org/C2776014549","wikidata":"https://www.wikidata.org/wiki/Q3050847","display_name":"Consolidation (business)","level":2,"score":0.4286985993385315},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2606698274612427},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06764820218086243},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tsc.2022.3181375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2022.3181375","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"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 Services Computing","raw_type":"journal-article"},{"id":"pmh:oai:http://orca.cardiff.ac.uk:150432","is_oa":true,"landing_page_url":null,"pdf_url":"https://orca.cardiff.ac.uk/id/eprint/150432/1/Final-version.pdf","source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:http://orca-dev.cardiff.ac.uk:150432","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/id/eprint/150432/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:http://orca.cardiff.ac.uk:150432","is_oa":true,"landing_page_url":null,"pdf_url":"https://orca.cardiff.ac.uk/id/eprint/150432/1/Final-version.pdf","source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6200000047683716}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320974","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285276367.pdf","grobid_xml":"https://content.openalex.org/works/W4285276367.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1611049701","https://openalex.org/W1651603302","https://openalex.org/W1968205029","https://openalex.org/W1988497614","https://openalex.org/W1989639150","https://openalex.org/W1992930088","https://openalex.org/W2000268015","https://openalex.org/W2013944848","https://openalex.org/W2030917975","https://openalex.org/W2045287414","https://openalex.org/W2071519731","https://openalex.org/W2091915308","https://openalex.org/W2101837844","https://openalex.org/W2110374615","https://openalex.org/W2129542763","https://openalex.org/W2139250332","https://openalex.org/W2141992894","https://openalex.org/W2217862297","https://openalex.org/W2284351912","https://openalex.org/W2346868680","https://openalex.org/W2461411193","https://openalex.org/W2522048026","https://openalex.org/W2530389446","https://openalex.org/W2600136667","https://openalex.org/W2743034119","https://openalex.org/W2753961776","https://openalex.org/W2760528149","https://openalex.org/W2764100055","https://openalex.org/W2799781059","https://openalex.org/W2808916808","https://openalex.org/W2839233015","https://openalex.org/W2884397018","https://openalex.org/W2906562101","https://openalex.org/W2913946887","https://openalex.org/W2921577812","https://openalex.org/W2934871681","https://openalex.org/W2964094440","https://openalex.org/W2970765482","https://openalex.org/W2977302246","https://openalex.org/W2997812768","https://openalex.org/W3043567313","https://openalex.org/W3085721826","https://openalex.org/W6744560201","https://openalex.org/W6941100506"],"related_works":["https://openalex.org/W986318368","https://openalex.org/W2000785801","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2990194547","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W1480123525","https://openalex.org/W2620865396","https://openalex.org/W179829755"],"abstract_inverted_index":{"In":[0,92],"many":[1],"production":[2],"clouds,":[3],"with":[4,27],"the":[5,33,149],"notable":[6],"exception":[7],"of":[8,51,130,151],"Google,":[9],"aggregation-based":[10,121,170],"VM":[11,101],"placement":[12,102,122,152],"policies":[13,103],"are":[14,30,44],"used":[15],"to":[16,105,120],"provision":[17],"datacenter":[18],"resources":[19,75],"energy":[20,67,108,179,203],"and":[21,65,99,112,123,135,145,157,162,172,180,197,205],"performance":[22,185],"efficiently.":[23],"However,":[24],"if":[25,42],"VMs":[26,56],"similar":[28,47],"workloads":[29,86],"placed":[31],"onto":[32],"same":[34],"machines,":[35],"they":[36,43],"might":[37],"suffer":[38],"from":[39],"contention,":[40],"particularly,":[41],"competing":[45],"for":[46,90,139,167],"resources.":[48],"High":[49],"levels":[50],"resource":[52],"contention":[53],"may":[54],"degrade":[55],"performance,":[57,111,156,206],"and,":[58,76],"therefore,":[59,77,207],"could":[60],"potentially":[61],"increase":[62],"users\u2019":[63,113,208],"costs":[64],"infrastructure's":[66],"consumption.":[68],"Furthermore,":[69],"segregation-based":[70,100,188],"methods":[71],"result":[72],"in":[73,84,107,202],"stranded":[74],"less":[78],"economics.":[79],"The":[80],"recent":[81],"industrial":[82],"interest":[83],"segregating":[85],"opens":[87],"new":[88],"directions":[89],"research.":[91],"this":[93],"article,":[94],"we":[95],"demonstrate":[96,165],"how":[97],"aggregation":[98,192],"lead":[104],"variabilities":[106],"efficiency,":[109],"workload":[110,137,198],"costs.":[114,158,209],"We,":[115],"then,":[116],"propose":[117],"various":[118,191],"approaches":[119],"migration.":[124],"We":[125],"investigate":[126],"through":[127],"a":[128,146],"number":[129],"experiments,":[131],"using":[132],"Microsoft":[133],"Azure":[134],"Google's":[136],"traces":[138],"more":[140,178,184],"than":[141,187],"twelve":[142],"thousand":[143],"hosts":[144],"million":[147],"VMs,":[148],"impact":[150],"decisions":[153],"on":[154],"energy,":[155],"Our":[159],"extensive":[160],"simulations":[161],"empirical":[163],"evaluation":[164],"that,":[166],"certain":[168],"workloads,":[169],"allocation":[171],"consolidation":[173],"is":[174],"<inline-formula><tex-math":[175,181],"notation=\"LaTeX\">$\\sim$</tex-math></inline-formula>":[176,182],"9.61%":[177],"20.0%":[183],"efficient":[186],"policies.":[189],"Moreover,":[190],"metrics,":[193],"such":[194],"as":[195],"runtimes":[196],"types,":[199],"offer":[200],"variations":[201],"consumption":[204]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-17T17:19:04.345684","created_date":"2025-10-10T00:00:00"}