{"id":"https://openalex.org/W4413068081","doi":"https://doi.org/10.23919/itc-3665175.2025.11078624","title":"Dispatching Odyssey: Exploring Performance in Computing Clusters under Real-world Workloads","display_name":"Dispatching Odyssey: Exploring Performance in Computing Clusters under Real-world Workloads","publication_year":2025,"publication_date":"2025-06-02","ids":{"openalex":"https://openalex.org/W4413068081","doi":"https://doi.org/10.23919/itc-3665175.2025.11078624"},"language":"en","primary_location":{"id":"doi:10.23919/itc-3665175.2025.11078624","is_oa":false,"landing_page_url":"https://doi.org/10.23919/itc-3665175.2025.11078624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 36th International Teletraffic Congress (ITC-36)","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/A5111394180","display_name":"Mert Yildiz","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Mert Yildiz","raw_affiliation_strings":["University of Rome Sapienza,Dept. of Information Engineering, Electronics and Telecommunications (DIET),Italy"],"affiliations":[{"raw_affiliation_string":"University of Rome Sapienza,Dept. of Information Engineering, Electronics and Telecommunications (DIET),Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031873534","display_name":"Alexey Rolich","orcid":"https://orcid.org/0000-0001-8699-1084"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alexey Rolich","raw_affiliation_strings":["University of Rome Sapienza,Dept. of Information Engineering, Electronics and Telecommunications (DIET),Italy"],"affiliations":[{"raw_affiliation_string":"University of Rome Sapienza,Dept. of Information Engineering, Electronics and Telecommunications (DIET),Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074428250","display_name":"Andrea Baiocchi","orcid":"https://orcid.org/0000-0002-9337-9421"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Baiocchi","raw_affiliation_strings":["University of Rome Sapienza,Dept. of Information Engineering, Electronics and Telecommunications (DIET),Italy"],"affiliations":[{"raw_affiliation_string":"University of Rome Sapienza,Dept. of Information Engineering, Electronics and Telecommunications (DIET),Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111394180"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.33874424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9962999820709229,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9945999979972839,"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/computer-science","display_name":"Computer science","score":0.7602627277374268},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3691040873527527}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7602627277374268},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3691040873527527}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/itc-3665175.2025.11078624","is_oa":false,"landing_page_url":"https://doi.org/10.23919/itc-3665175.2025.11078624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 36th International Teletraffic Congress (ITC-36)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.uniroma1.it:11573/1741141","is_oa":false,"landing_page_url":"https://hdl.handle.net/11573/1741141","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2018941311","https://openalex.org/W2034716731","https://openalex.org/W2152407381","https://openalex.org/W2248022866","https://openalex.org/W2949236164","https://openalex.org/W3005736915","https://openalex.org/W3021027963","https://openalex.org/W3122299768","https://openalex.org/W3134503036","https://openalex.org/W3171907475","https://openalex.org/W3197413581","https://openalex.org/W3206614681","https://openalex.org/W4225552113","https://openalex.org/W4247230948","https://openalex.org/W4281611095","https://openalex.org/W4388145742","https://openalex.org/W4402157790","https://openalex.org/W6891806057"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Recent":[0],"workload":[1,39,172],"measurements":[2],"in":[3,24],"Google":[4],"data":[5],"centers":[6],"provide":[7,175],"an":[8,85],"opportunity":[9],"to":[10,17,33,134],"challenge":[11],"existing":[12],"models":[13],"and,":[14],"more":[15,137],"broadly,":[16],"enhance":[18,168],"the":[19,35,61,65,95,112,128,136,187],"understanding":[20],"of":[21,38,67,97,114],"dispatching":[22,51],"policies":[23],"computing":[25],"clusters.":[26],"Through":[27],"extensive":[28],"data-driven":[29],"simulations,":[30],"we":[31,59,110,145],"aim":[32],"highlight":[34],"key":[36],"features":[37],"traffic":[40],"traces":[41],"that":[42,74,154,162],"influence":[43],"response":[44],"time":[45],"performance":[46,169],"under":[47,170],"simple":[48,115],"yet":[49],"representative":[50],"policies.":[52],"For":[53],"a":[54,90,150],"given":[55],"computational":[56],"power":[57],"budget,":[58],"vary":[60],"cluster":[62],"size,":[63],"i.e.,":[64],"number":[66,96],"available":[68],"servers.":[69],"A":[70],"job-level":[71],"analysis":[72],"reveals":[73],"Join":[75],"Idle":[76],"Queue":[77],"(JIQ)":[78],"and":[79,180],"Least":[80],"Work":[81],"Left":[82],"(LWL)":[83],"exhibit":[84],"optimal":[86],"working":[87],"point":[88],"for":[89,184],"fixed":[91],"utilization":[92],"coefficient":[93],"as":[94],"servers":[98],"is":[99],"varied,":[100],"whereas":[101],"Round":[102],"Robin":[103],"(RR)":[104],"demonstrates":[105],"monotonously":[106],"worsening":[107],"performance.":[108],"Additionally,":[109],"explore":[111],"accuracy":[113],"G/G":[116],"queue":[117],"approximations.":[118],"When":[119],"decomposing":[120],"jobs":[121],"into":[122,177],"tasks,":[123],"interesting":[124],"results":[125,148,179],"emerge;":[126],"notably,":[127],"simpler,":[129],"non-size-based":[130],"policy":[131],"JIQ":[132],"appears":[133],"outperform":[135],"\"powerful\"":[138],"size-based":[139],"LWL":[140],"policy.":[141],"Complementing":[142],"these":[143,178],"findings,":[144],"present":[146],"preliminary":[147],"on":[149,158],"two-stage":[151],"scheduling":[152],"approach":[153],"partitions":[155],"tasks":[156],"based":[157],"service":[159],"thresholds,":[160],"illustrating":[161],"modest":[163],"architectural":[164],"modifications":[165],"can":[166],"further":[167],"realistic":[171],"conditions.":[173],"We":[174],"insights":[176],"suggest":[181],"promising":[182],"directions":[183],"fully":[185],"explaining":[186],"observed":[188],"phenomena.":[189]},"counts_by_year":[],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}