{"id":"https://openalex.org/W2050372100","doi":"https://doi.org/10.1145/1595637.1595648","title":"Performance implications of hosting enterprise telephony applications on virtualized multi-core platforms","display_name":"Performance implications of hosting enterprise telephony applications on virtualized multi-core platforms","publication_year":2009,"publication_date":"2009-07-07","ids":{"openalex":"https://openalex.org/W2050372100","doi":"https://doi.org/10.1145/1595637.1595648","mag":"2050372100"},"language":"en","primary_location":{"id":"doi:10.1145/1595637.1595648","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1595637.1595648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd International Conference on Principles, Systems and Applications of IP Telecommunications","raw_type":"proceedings-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/A5108212744","display_name":"Devdutt Patnaik","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Devdutt Patnaik","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA","Georgia Institute of Technology Atlanta, GA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology Atlanta, GA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103348942","display_name":"A. S. Krishnakumar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210137298","display_name":"Avaya (United States)","ror":"https://ror.org/041vyyf82","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. S. Krishnakumar","raw_affiliation_strings":["Avaya Labs, Basking Ridge, NJ"],"affiliations":[{"raw_affiliation_string":"Avaya Labs, Basking Ridge, NJ","institution_ids":["https://openalex.org/I4210137298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113847855","display_name":"P. Krishnan","orcid":"https://orcid.org/0009-0006-7017-1202"},"institutions":[{"id":"https://openalex.org/I4210137298","display_name":"Avaya (United States)","ror":"https://ror.org/041vyyf82","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. Krishnan","raw_affiliation_strings":["Avaya Labs, Basking Ridge, NJ"],"affiliations":[{"raw_affiliation_string":"Avaya Labs, Basking Ridge, NJ","institution_ids":["https://openalex.org/I4210137298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082851516","display_name":"Navjot Singh","orcid":"https://orcid.org/0000-0003-0409-8482"},"institutions":[{"id":"https://openalex.org/I4210137298","display_name":"Avaya (United States)","ror":"https://ror.org/041vyyf82","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Navjot Singh","raw_affiliation_strings":["Avaya Labs, Basking Ridge, NJ"],"affiliations":[{"raw_affiliation_string":"Avaya Labs, Basking Ridge, NJ","institution_ids":["https://openalex.org/I4210137298"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089328867","display_name":"Shalini Yajnik","orcid":null},"institutions":[{"id":"https://openalex.org/I4210137298","display_name":"Avaya (United States)","ror":"https://ror.org/041vyyf82","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shalini Yajnik","raw_affiliation_strings":["Avaya Labs, Basking Ridge, NJ"],"affiliations":[{"raw_affiliation_string":"Avaya Labs, Basking Ridge, NJ","institution_ids":["https://openalex.org/I4210137298"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5108212744"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":2.8971,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.91160552,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998000264167786,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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/virtualization","display_name":"Virtualization","score":0.8695595264434814},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7701650857925415},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6067872047424316},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.5545331239700317},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5507671236991882},{"id":"https://openalex.org/keywords/application-virtualization","display_name":"Application virtualization","score":0.5245288014411926},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.5092192888259888},{"id":"https://openalex.org/keywords/full-virtualization","display_name":"Full virtualization","score":0.4414568841457367},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.4332486093044281},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4271154999732971},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3807380497455597},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35256415605545044},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.21224546432495117}],"concepts":[{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.8695595264434814},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7701650857925415},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6067872047424316},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.5545331239700317},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5507671236991882},{"id":"https://openalex.org/C13062989","wikidata":"https://www.wikidata.org/wiki/Q651531","display_name":"Application virtualization","level":5,"score":0.5245288014411926},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.5092192888259888},{"id":"https://openalex.org/C47878483","wikidata":"https://www.wikidata.org/wiki/Q848333","display_name":"Full virtualization","level":4,"score":0.4414568841457367},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.4332486093044281},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4271154999732971},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3807380497455597},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35256415605545044},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.21224546432495117}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1595637.1595648","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1595637.1595648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd International Conference on Principles, Systems and Applications of IP Telecommunications","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.470.4213","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.470.4213","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://iptcomm.org/iptcomm2009papers/1569197107.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1596606311","https://openalex.org/W1604656800","https://openalex.org/W1990000476","https://openalex.org/W1996764653","https://openalex.org/W2090076638","https://openalex.org/W2099040451","https://openalex.org/W2104321028","https://openalex.org/W2105198825","https://openalex.org/W2117898742","https://openalex.org/W2131726714","https://openalex.org/W2139190931","https://openalex.org/W2152132676","https://openalex.org/W2156368296","https://openalex.org/W2160895517","https://openalex.org/W2165809849","https://openalex.org/W2543413927","https://openalex.org/W4244704438"],"related_works":["https://openalex.org/W2021257679","https://openalex.org/W2134071009","https://openalex.org/W2413559826","https://openalex.org/W2179519055","https://openalex.org/W2017036943","https://openalex.org/W2005435933","https://openalex.org/W2761289806","https://openalex.org/W1775827617","https://openalex.org/W2102844359","https://openalex.org/W2549930939"],"abstract_inverted_index":{"Virtualization":[0],"technology":[1,31,69],"has":[2,21],"gained":[3],"significant":[4,24],"adoption":[5],"in":[6,28,32,36,75,100,135,145,161,181],"various":[7,155],"domains":[8],"as":[9],"a":[10,23,87,140],"means":[11],"to":[12,38,45,70,163,191],"lower":[13],"costs":[14,40],"and":[15,44,158,195],"enable":[16],"greener":[17],"solutions.":[18,48],"Recently,":[19],"there":[20],"been":[22],"amount":[25],"of":[26,51,90,94,111,128,154,197],"interest":[27],"employing":[29],"virtualization":[30,68,176],"the":[33,61,91,126,152,174,193],"telecommunications":[34,62],"domain":[35,63],"order":[37,162],"save":[39],"through":[41],"server":[42],"consolidation":[43],"provide":[46],"energy-efficient":[47],"The":[49,178],"availability":[50],"high-end":[52],"multi-core":[53,78],"servers":[54],"provides":[55,86],"powerful":[56],"platforms":[57],"for":[58,67,142,168,187],"deployment.":[59],"However,":[60],"poses":[64],"unique":[65],"challenges":[66],"be":[71,185],"successfully":[72],"deployed":[73],"even":[74],"these":[76,83],"compute-rich":[77],"environments.":[79,102,137],"This":[80],"work":[81,183],"discusses":[82],"challenges.":[84],"It":[85],"detailed":[88],"analysis":[89],"performance":[92,127],"implications":[93],"hosting":[95],"enterprise":[96,146],"IP":[97,147],"telephony":[98],"infrastructure":[99],"virtualized":[101,136],"Unlike":[103],"signaling":[104],"applications":[105,116,130],"that":[106],"are":[107,117],"comparatively":[108],"more":[109,119],"tolerant":[110],"underlying":[112],"platform":[113],"performance,":[114],"media":[115,129],"far":[118],"demanding.":[120],"Our":[121,171],"work,":[122],"therefore,":[123],"focuses":[124],"on":[125],"(media":[131],"server,":[132],"voice-mail,":[133],"etc.)":[134],"We":[138,149],"develop":[139],"model":[141],"workloads":[143],"used":[144],"telephony.":[148],"then":[150],"evaluate":[151],"impact":[153],"hypervisor":[156],"scheduler":[157],"I/O":[159],"parameters":[160],"determine":[164],"good":[165],"parameter":[166],"settings":[167],"such":[169],"workloads.":[170],"experiments":[172],"use":[173],"Xen":[175],"platform.":[177],"results":[179],"presented":[180],"this":[182],"will":[184],"useful":[186],"telecommunication":[188],"solution":[189],"providers":[190],"understand":[192],"capabilities":[194],"limitations":[196],"virtual":[198],"environments":[199],"when":[200],"deploying":[201],"their":[202],"applications.":[203]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
