{"id":"https://openalex.org/W4408941140","doi":"https://doi.org/10.1145/3721465.3721865","title":"Scaling Serverless Functions: Horizontal or Vertical? Both!","display_name":"Scaling Serverless Functions: Horizontal or Vertical? Both!","publication_year":2025,"publication_date":"2025-03-29","ids":{"openalex":"https://openalex.org/W4408941140","doi":"https://doi.org/10.1145/3721465.3721865"},"language":"en","primary_location":{"id":"doi:10.1145/3721465.3721865","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721465.3721865","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd Workshop on SErverless Systems, Applications and MEthodologies","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3721465.3721865","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049702079","display_name":"Orestis Lagkas Nikolos","orcid":"https://orcid.org/0000-0001-7531-8310"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Orestis Lagkas Nikolos","raw_affiliation_strings":["National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-7531-8310","affiliations":[{"raw_affiliation_string":"National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044661029","display_name":"Chloe Alverti","orcid":"https://orcid.org/0000-0002-7965-0510"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chloe Alverti","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Illinois, USA"],"raw_orcid":"https://orcid.org/0000-0002-7965-0510","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Illinois, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015761116","display_name":"Stratos Psomadakis","orcid":"https://orcid.org/0009-0002-0614-4438"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stratos Psomadakis","raw_affiliation_strings":["National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0009-0002-0614-4438","affiliations":[{"raw_affiliation_string":"National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023870696","display_name":"Georgios Goumas","orcid":"https://orcid.org/0000-0001-7811-4831"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Georgios Goumas","raw_affiliation_strings":["National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-7811-4831","affiliations":[{"raw_affiliation_string":"National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023526161","display_name":"Nectarios Koziris","orcid":"https://orcid.org/0000-0002-4890-8427"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nectarios Koziris","raw_affiliation_strings":["National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0002-4890-8427","affiliations":[{"raw_affiliation_string":"National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"30","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9975000023841858,"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":0.9975000023841858,"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":0.9930999875068665,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9797999858856201,"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/scaling","display_name":"Scaling","score":0.7006084322929382},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5229623913764954},{"id":"https://openalex.org/keywords/horizontal-and-vertical","display_name":"Horizontal and vertical","score":0.5173496603965759},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20808619260787964},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.135076105594635},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12235420942306519},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11245274543762207}],"concepts":[{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.7006084322929382},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5229623913764954},{"id":"https://openalex.org/C59218005","wikidata":"https://www.wikidata.org/wiki/Q17027571","display_name":"Horizontal and vertical","level":2,"score":0.5173496603965759},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20808619260787964},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.135076105594635},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12235420942306519},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11245274543762207}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3721465.3721865","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721465.3721865","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd Workshop on SErverless Systems, Applications and MEthodologies","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3721465.3721865","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721465.3721865","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd Workshop on SErverless Systems, Applications and MEthodologies","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2022167578","https://openalex.org/W2734941459","https://openalex.org/W2742838928","https://openalex.org/W3012028616","https://openalex.org/W3091308197","https://openalex.org/W3125961627","https://openalex.org/W3153413990","https://openalex.org/W4213358906","https://openalex.org/W4220796798","https://openalex.org/W4318541517","https://openalex.org/W4380881087","https://openalex.org/W4388040908"],"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/W3041917017"],"abstract_inverted_index":{"The":[0],"Function-as-a-Service":[1],"(FaaS)":[2],"execution":[3],"model":[4],"has":[5],"dominated":[6],"cloud":[7],"computing":[8],"[1-6].":[9],"FaaS":[10],"applications":[11],"are":[12,46],"developed":[13],"as":[14],"standalone":[15],"functions":[16],"for":[17,38],"which":[18],"users":[19],"provide":[20],"the":[21,27,32,49,68,75,89],"source":[22],"code,":[23],"while":[24],"providers":[25,62],"secure":[26],"dependencies":[28],"(e.g.,":[29,35],"runtime)":[30],"and":[31,56,66],"necessary":[33],"resources":[34,69],"memory,":[36],"CPU)":[37],"their":[39],"execution.":[40],"This":[41],"simplifies":[42],"programming,":[43],"i.e.":[44,61],"developers":[45],"alleviated":[47],"from":[48],"burden":[50],"to":[51],"manage":[52],"an":[53],"entire":[54],"system,":[55],"enables":[57],"better":[58],"resource":[59,81],"management,":[60],"can":[63],"scale":[64],"dynamically":[65],"transparently":[67],"allocated":[70],"per":[71],"function":[72,92],"based":[73],"on":[74],"incoming":[76],"load":[77],"of":[78,91],"requests.":[79,96],"Typically,":[80],"allocation":[82],"is":[83],"controlled":[84],"by":[85],"increasing":[86],"or":[87],"decreasing":[88],"number":[90],"instances":[93],"that":[94],"serve":[95]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
