{"id":"https://openalex.org/W4413360390","doi":"https://doi.org/10.1109/jcc67032.2025.00008","title":"CH-AL: A Consistent Hashing-Based Adaptive Load Balancing Strategy for Serverless Computing","display_name":"CH-AL: A Consistent Hashing-Based Adaptive Load Balancing Strategy for Serverless Computing","publication_year":2025,"publication_date":"2025-07-21","ids":{"openalex":"https://openalex.org/W4413360390","doi":"https://doi.org/10.1109/jcc67032.2025.00008"},"language":"en","primary_location":{"id":"doi:10.1109/jcc67032.2025.00008","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jcc67032.2025.00008","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Joint Cloud Computing (JCC)","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/A5009197500","display_name":"Xinxi Lu","orcid":"https://orcid.org/0000-0002-1652-3434"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinxi Lu","raw_affiliation_strings":["School of Software, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ziyao Han","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyao Han","raw_affiliation_strings":["School of Software, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004411873","display_name":"Liu Yang","orcid":"https://orcid.org/0000-0001-5397-9927"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29380094,"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":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9937000274658203,"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":0.9937000274658203,"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":0.9915000200271606,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9894000291824341,"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":0.7822283506393433},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.6871340274810791},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.6348994970321655},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5384604334831238},{"id":"https://openalex.org/keywords/load-management","display_name":"Load management","score":0.4378359317779541},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4350987672805786},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1386781632900238},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06609037518501282},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06526219844818115}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7822283506393433},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.6871340274810791},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.6348994970321655},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5384604334831238},{"id":"https://openalex.org/C2779370713","wikidata":"https://www.wikidata.org/wiki/Q357554","display_name":"Load management","level":2,"score":0.4378359317779541},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4350987672805786},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1386781632900238},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06609037518501282},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06526219844818115},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jcc67032.2025.00008","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jcc67032.2025.00008","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Joint Cloud Computing (JCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2020765652","https://openalex.org/W2132782512","https://openalex.org/W2156435549","https://openalex.org/W2489451554","https://openalex.org/W2912551512","https://openalex.org/W2969952154","https://openalex.org/W2970215440","https://openalex.org/W3021115254","https://openalex.org/W3182205238","https://openalex.org/W3186914384","https://openalex.org/W3188191962","https://openalex.org/W4283384480","https://openalex.org/W4313889498"],"related_works":["https://openalex.org/W3175372827","https://openalex.org/W2488220206","https://openalex.org/W2146301767","https://openalex.org/W191730236","https://openalex.org/W4384948837","https://openalex.org/W4312680855","https://openalex.org/W3191990038","https://openalex.org/W1524016490","https://openalex.org/W2043284556","https://openalex.org/W3004117068"],"abstract_inverted_index":{"With":[0],"the":[1,27,146],"rise":[2],"of":[3,29,101],"serverless":[4],"computing,":[5],"Function-as-a-Service":[6],"(FaaS)":[7],"has":[8],"become":[9],"an":[10],"important":[11],"paradigm":[12],"for":[13],"elastic,":[14],"on-demand":[15],"execution.":[16],"However,":[17],"cold":[18,64],"start":[19,65],"latency":[20,122],"remains":[21],"a":[22,34,73,99],"critical":[23],"issue":[24],"that":[25,77,106,130],"impacts":[26],"performance":[28],"FaaS":[30],"platforms.":[31],"We":[32,89],"propose":[33],"scheduling":[35],"strategy":[36],"called":[37],"CH-AL,":[38],"which":[39],"preserves":[40],"function":[41,109],"locality":[42],"while":[43,119],"ensuring":[44],"global":[45],"load":[46,87,117,125,141,147],"balancing.":[47],"By":[48],"colocating":[49],"functions":[50],"with":[51],"shared":[52],"container":[53],"image":[54],"layers,":[55],"CH-AL":[56,71,91,107,138],"enhances":[57],"OS":[58],"page":[59],"cache":[60],"reuse":[61],"and":[62,94,123,152],"reduces":[63],"overhead.":[66],"To":[67],"handle":[68],"heterogeneous":[69],"workloads,":[70],"employs":[72],"dynamic":[74],"forwarding":[75],"policy":[76],"redirects":[78],"invocations":[79],"based":[80],"on":[81,92,132],"real-time":[82],"node":[83],"load,":[84],"reducing":[85,120],"inter-node":[86,124],"imbalance.":[88],"implemented":[90],"OpenWhisk":[93],"evaluated":[95],"its":[96],"effectiveness":[97],"through":[98],"series":[100],"experiments.":[102],"The":[103],"results":[104],"show":[105],"improves":[108],"throughput":[110],"by":[111,145],"26%":[112],"compared":[113],"to":[114],"OpenWhisk's":[115],"default":[116],"balancer,":[118,148],"average":[121],"variance.":[126],"Unlike":[127],"prior":[128],"methods":[129],"depend":[131],"runtime":[133],"feedback":[134],"from":[135],"worker":[136],"nodes,":[137],"leverages":[139],"historical":[140],"statistics":[142],"maintained":[143],"solely":[144],"offering":[149],"better":[150],"scalability":[151],"stability.":[153]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}