{"id":"https://openalex.org/W7156170563","doi":"https://doi.org/10.1109/tnsm.2026.3687892","title":"PMPHD: A High Performance Virtual Machine Consolidation Strategy Based on Dynamic Threshold Adjustment","display_name":"PMPHD: A High Performance Virtual Machine Consolidation Strategy Based on Dynamic Threshold Adjustment","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7156170563","doi":"https://doi.org/10.1109/tnsm.2026.3687892"},"language":null,"primary_location":{"id":"doi:10.1109/tnsm.2026.3687892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2026.3687892","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Network and Service Management","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/A5100342245","display_name":"Yuxuan Chen","orcid":"https://orcid.org/0000-0002-5638-693X"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxuan Chen","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102431449","display_name":"Yuhao Xie","orcid":null},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhao Xie","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090226143","display_name":"Zhen Zhang","orcid":"https://orcid.org/0000-0001-8893-3187"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Zhang","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8893-3187","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100740564","display_name":"Zhenyu He","orcid":"https://orcid.org/0000-0002-2546-8721"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu He","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073135288","display_name":"Yuhui Deng","orcid":"https://orcid.org/0000-0002-1522-8943"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhui Deng","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1522-8943","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026517914","display_name":"Shenlong Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shenlong Zheng","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0006-0361-0762","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126153890","display_name":"Dongjiong Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongjiong Zhu","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0008-2693-334X","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100443691","display_name":"Lin Cui","orcid":"https://orcid.org/0000-0001-7961-3261"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Cui","raw_affiliation_strings":["College of Information Science and Technology, Jinan University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7961-3261","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I159948400"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.52627324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":null,"first_page":"4447","last_page":"4461"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.2117999941110611,"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":0.2117999941110611,"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":0.15199999511241913,"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":0.1257999986410141,"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/virtual-machine","display_name":"Virtual machine","score":0.3357999920845032},{"id":"https://openalex.org/keywords/consolidation","display_name":"Consolidation (business)","score":0.26969999074935913},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.24469999969005585},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.24390000104904175}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7803000211715698},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3000999987125397},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.2759000062942505},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.27570000290870667},{"id":"https://openalex.org/C2776014549","wikidata":"https://www.wikidata.org/wiki/Q3050847","display_name":"Consolidation (business)","level":2,"score":0.26969999074935913},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.24500000476837158},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.24469999969005585},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.24390000104904175},{"id":"https://openalex.org/C121854251","wikidata":"https://www.wikidata.org/wiki/Q62932","display_name":"Elasticity (physics)","level":2,"score":0.23880000412464142}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2026.3687892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2026.3687892","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Network and Service Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.40889570116996765,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G1121321681","display_name":null,"funder_award_id":"62172189","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G518200263","display_name":null,"funder_award_id":"2024A1515011869","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Virtual":[0],"machine":[1],"(VM)":[2],"consolidation":[3,33],"strategies":[4,34],"are":[5,35,56,103,228],"widely":[6],"deployed":[7],"in":[8,30,68,126,149,155,162,164,180,207,210,217],"Cloud":[9],"Data":[10],"Centers":[11],"(CDCs)":[12],"to":[13,122,143,192,202,205],"optimize":[14],"resource":[15,115,236],"utilization":[16,237],"and":[17,72,109,146,168,176,214,242,268],"improve":[18],"the":[19,25,40,50,60,82,98,101,114,118,127,130,165,169,181,188,196,211,215,218,225,230,235,244],"Quality":[20],"of":[21,62,84,132,239,247],"Service":[22,74],"(QoS).":[23],"However,":[24],"host":[26,90],"overload":[27,41,232,245],"detection":[28],"algorithms":[29,55],"current":[31,54],"VM":[32,170,177,216],"static.":[36],"That":[37],"means,":[38],"once":[39],"threshold":[42,92,131,197,246],"is":[43,95,120,141,190],"calculated,":[44],"it":[45,204],"will":[46,80,135,152,160,184,198,220],"not":[47,57,221],"change":[48],"until":[49],"next":[51,128,166,182,212],"recalculation.":[52],"The":[53,139],"suitable":[58],"for":[59,264],"environment":[61],"highly":[63],"dynamic":[64,91],"workloads":[65,227],"which":[66,79],"results":[67],"additional":[69],"energy":[70,266],"consumption":[71,267],"potential":[73],"Level":[75],"Agreement":[76],"Violations":[77],"(SLAVs)":[78],"affect":[81],"QoS":[83],"CDC.":[85],"In":[86,97],"PMPHD,":[87],"a":[88],"novel":[89],"adjustment":[93],"algorithm":[94,233],"proposed.":[96],"proposed":[99],"algorithm,":[100],"PMs":[102],"classified":[104],"into":[105],"mildly":[106,194],"overloaded,":[107,145,195],"normal,":[108],"severely":[110,124],"overloaded":[111,125],"based":[112],"on":[113],"utilization.":[116],"If":[117,187],"PM":[119,134,140,151,159,189,219,240],"predicted":[121,191],"be":[123,136,144,153,161,185,193,199,206,222],"moment,":[129,167,213],"this":[133,150,158],"proactively":[137],"reduced.":[138],"determined":[142],"some":[147],"VMs":[148],"migrated":[154],"advance.":[156],"Thus,":[157],"normal":[163,208],"performance":[171],"degradation":[172],"resulting":[173],"from":[174],"SLAV":[175],"migration":[178],"overlap":[179],"moment":[183],"avoided.":[186],"appropriately":[200],"increased":[201],"transit":[203],"state":[209],"migrated.":[223],"Since":[224],"PMs\u2019":[226],"dynamic,":[229],"PMPHD":[231,253],"predicts":[234],"rate":[238],"continuously,":[241],"adjusts":[243],"PM.":[248],"Compared":[249],"with":[250],"other":[251],"algorithms,":[252],"maintains":[254],"high":[255],"efficiency":[256],"while":[257],"having":[258],"lower":[259],"ESV":[260],"(a":[261],"combination":[262],"metric":[263],"balancing":[265],"SLAV).":[269]},"counts_by_year":[],"updated_date":"2026-05-07T06:04:25.777469","created_date":"2026-04-28T00:00:00"}