{"id":"https://openalex.org/W2145562919","doi":"https://doi.org/10.1109/iscc.2009.5202272","title":"On the performance of multi-level time sharing policy under heavy-tailed workloads","display_name":"On the performance of multi-level time sharing policy under heavy-tailed workloads","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2145562919","doi":"https://doi.org/10.1109/iscc.2009.5202272","mag":"2145562919"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2009.5202272","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2009.5202272","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Symposium on Computers and Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066398360","display_name":"Malith Jayasinghe","orcid":null},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"M. Jayasinghe","raw_affiliation_strings":["School of Computer Science and Information Technology, RMIT University, Melbourne, Australia","RMIT University, School of Computer Science and Information Technology, Melbourne, Australia#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Technology, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"RMIT University, School of Computer Science and Information Technology, Melbourne, Australia#TAB#","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054836950","display_name":"Zahir Tari","orcid":"https://orcid.org/0000-0002-1235-9673"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Z. Tari","raw_affiliation_strings":["School of Computer Science and Information Technology, RMIT University, Melbourne, Australia","RMIT University, School of Computer Science and Information Technology, Melbourne, Australia#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Technology, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"RMIT University, School of Computer Science and Information Technology, Melbourne, Australia#TAB#","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073454192","display_name":"Panlop Zeephongsekul","orcid":null},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"P. Zeephongsekul","raw_affiliation_strings":["School of Mathematical and Geospatial Sciences, RMIT University, Melbourne, Australia","RMIT University, School of Mathematical and Geospatial Sciences, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"School of Mathematical and Geospatial Sciences, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"RMIT University, School of Mathematical and Geospatial Sciences, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041738427","display_name":"James Broberg","orcid":null},"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":"J. Broberg","raw_affiliation_strings":["Department of CS and SE, University of Melbourne, Melbourne, Australia","University of Melbourne, Department of CS and SE, Australia"],"affiliations":[{"raw_affiliation_string":"Department of CS and SE, University of Melbourne, Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"University of Melbourne, Department of CS and SE, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066398360"],"corresponding_institution_ids":["https://openalex.org/I82951845"],"apc_list":null,"apc_paid":null,"fwci":2.9428,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.9132989,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"13","issue":null,"first_page":"956","last_page":"962"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9944999814033508,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9858999848365784,"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":0.7917227745056152},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7327313423156738},{"id":"https://openalex.org/keywords/time-sharing","display_name":"Time-sharing","score":0.7027286887168884},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6664984822273254},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5653706789016724},{"id":"https://openalex.org/keywords/service-level","display_name":"Service level","score":0.4767782986164093},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4686640501022339},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.4589267075061798},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4102162718772888},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21278473734855652},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13289472460746765},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09778392314910889},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09653311967849731},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07469874620437622}],"concepts":[{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.7917227745056152},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7327313423156738},{"id":"https://openalex.org/C38725249","wikidata":"https://www.wikidata.org/wiki/Q913876","display_name":"Time-sharing","level":2,"score":0.7027286887168884},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6664984822273254},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5653706789016724},{"id":"https://openalex.org/C181889124","wikidata":"https://www.wikidata.org/wiki/Q380204","display_name":"Service level","level":2,"score":0.4767782986164093},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4686640501022339},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.4589267075061798},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4102162718772888},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21278473734855652},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13289472460746765},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09778392314910889},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09653311967849731},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07469874620437622},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/iscc.2009.5202272","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2009.5202272","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Symposium on Computers and Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:researchbank.rmit.edu.au:rmit:3470","is_oa":false,"landing_page_url":"http://researchbank.rmit.edu.au/view/rmit:3470","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:alma.61RMIT_INST:11248326830001341","is_oa":false,"landing_page_url":"http://doi.org/10.1109/ISCC.2009.5202272","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/27371532","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27371532","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W8216210","https://openalex.org/W1506099691","https://openalex.org/W1554317922","https://openalex.org/W1558180172","https://openalex.org/W1963533326","https://openalex.org/W1978251712","https://openalex.org/W1981389864","https://openalex.org/W1988049588","https://openalex.org/W1993840582","https://openalex.org/W2020346235","https://openalex.org/W2050439879","https://openalex.org/W2067707013","https://openalex.org/W2068666958","https://openalex.org/W2073219414","https://openalex.org/W2074065133","https://openalex.org/W2133985894","https://openalex.org/W2145562919","https://openalex.org/W2145773307","https://openalex.org/W2150013062","https://openalex.org/W2168282962","https://openalex.org/W6633116073"],"related_works":["https://openalex.org/W2000785801","https://openalex.org/W986318368","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W2990194547","https://openalex.org/W1480123525","https://openalex.org/W2620865396","https://openalex.org/W1542806481"],"abstract_inverted_index":{"Many":[0],"existing":[1],"works":[2],"on":[3,53,149],"multi-level":[4,29,96,120,168],"time":[5,18,30,97,121,169],"sharing":[6,31,98,122,170],"policies":[7,133],"have":[8],"assumed":[9],"infinitely":[10,43],"small":[11],"quanta,":[12],"infinite":[13],"levels":[14,38,113,148],"or":[15],"exponential":[16],"service":[17],"distributions.":[19],"In":[20],"this":[21],"paper,":[22],"we":[23,89,115,141],"investigate":[24,142],"the":[25,81,91,107,143,150],"performance":[26,83,92,129,152,165],"of":[27,78,84,103,109,145,147,166],"a":[28,46,85,95,155,167],"policy":[32,47,99,123],"under":[33,36,134],"heavy-tailed":[34],"workloads":[35],"finite":[37,101],"when":[39],"quanta":[40],"are":[41],"not":[42],"small.":[44],"Such":[45],"is":[48],"consistent":[49],"with":[50,100],"those":[51],"implemented":[52],"modern":[54],"computer":[55],"systems":[56],"and":[57,76,111,137,153],"these":[58],"findings":[59],"will":[60],"enable":[61],"system":[62,71],"designers":[63],"to":[64],"better":[65],"understand":[66],"how":[67],"various":[68],"factors":[69],"(e.g.":[70],"load,":[72],"task":[73],"size":[74],"variability":[75],"number":[77,102,146],"levels)":[79],"affect":[80],"overall":[82,151,164],"given":[86],"system.":[87,171],"First,":[88],"obtain":[90],"metrics":[93],"for":[94,106],"levels.":[104],"Second,":[105],"case":[108],"2":[110],"3":[112],"(queues),":[114],"show":[116],"that":[117,160],"optimal":[118],"quantum":[119],"(MLOQTP)":[124],"can":[125,161],"result":[126],"in":[127],"significant":[128],"improvements":[130],"over":[131],"other":[132],"certain":[135],"traffic":[136],"workload":[138],"conditions.":[139],"Finally,":[140],"impact":[144],"propose":[154],"simple":[156],"statistical":[157],"regression":[158],"model":[159],"accurately":[162],"estimate":[163]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}