{"id":"https://openalex.org/W4408869374","doi":"https://doi.org/10.1145/3689031.3696068","title":"Hey Hey, My My, Skewness Is Here to Stay: Challenges and Opportunities in Cloud Block Store Traffic","display_name":"Hey Hey, My My, Skewness Is Here to Stay: Challenges and Opportunities in Cloud Block Store Traffic","publication_year":2025,"publication_date":"2025-03-26","ids":{"openalex":"https://openalex.org/W4408869374","doi":"https://doi.org/10.1145/3689031.3696068"},"language":"en","primary_location":{"id":"doi:10.1145/3689031.3696068","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3689031.3696068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twentieth European Conference on Computer Systems","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/A5071536418","display_name":"Hongbing Wu","orcid":"https://orcid.org/0009-0008-8933-8572"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haonan Wu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0008-8933-8572","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063665735","display_name":"Erci Xu","orcid":"https://orcid.org/0000-0002-6654-4364"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Erci Xu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-6654-4364","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040166429","display_name":"Ligang Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ligang Wang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0003-1272-2051","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069590661","display_name":"Yin Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuandong Hong","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-2044-866X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001156710","display_name":"Changsheng Niu","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Niu","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0005-6374-9099","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012105174","display_name":"\u535a\u5b5d \u9ad8\u77f3","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Shi","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0003-0708-9829","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088748431","display_name":"Lingjun Zhu","orcid":"https://orcid.org/0009-0001-5145-6097"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingjun Zhu","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0001-5145-6097","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071162191","display_name":"Jiancong He","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinnian He","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0007-6070-2732","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102219557","display_name":"Dong Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Wu","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0000-2393-0057","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055742245","display_name":"Weidong Zhang","orcid":"https://orcid.org/0000-0003-0832-474X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidong Zhang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0832-474X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100652134","display_name":"Qiuping Wang","orcid":"https://orcid.org/0000-0001-5361-678X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuping Wang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5361-678X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Changhong Wang","orcid":"https://orcid.org/0009-0000-3258-3376"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changhong Wang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0000-3258-3376","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058897736","display_name":"Xinqi Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinqi Chen","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0001-5567-1560","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101490654","display_name":"Guangtao Xue","orcid":"https://orcid.org/0000-0002-1617-3593"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangtao Xue","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China and Shanghai Key Laboratory of Trusted Data Circulation, Governance and Web3, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1617-3593","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China and Shanghai Key Laboratory of Trusted Data Circulation, Governance and Web3, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009913466","display_name":"Yi\u2010Chao Chen","orcid":"https://orcid.org/0000-0003-0782-4953"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi-Chao Chen","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-0782-4953","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059988948","display_name":"Dian Ding","orcid":"https://orcid.org/0000-0002-2190-0919"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dian Ding","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-2190-0919","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":16,"corresponding_author_ids":["https://openalex.org/A5071536418"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":2.7033,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89461404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"736","last_page":"752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T11478","display_name":"Caching and Content Delivery","score":0.9994999766349792,"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":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7444548606872559},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6248020529747009},{"id":"https://openalex.org/keywords/skewness","display_name":"Skewness","score":0.5579767823219299},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.535849928855896},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3663986623287201},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.32615405321121216},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.143091082572937},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.1119118332862854},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.10521700978279114},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09055766463279724}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7444548606872559},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6248020529747009},{"id":"https://openalex.org/C122342681","wikidata":"https://www.wikidata.org/wiki/Q330828","display_name":"Skewness","level":2,"score":0.5579767823219299},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.535849928855896},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3663986623287201},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.32615405321121216},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.143091082572937},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.1119118332862854},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.10521700978279114},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09055766463279724},{"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:10.1145/3689031.3696068","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3689031.3696068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twentieth European Conference on Computer Systems","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":29,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W1972234887","https://openalex.org/W1984255960","https://openalex.org/W2032801361","https://openalex.org/W2039373661","https://openalex.org/W2062362478","https://openalex.org/W2079800324","https://openalex.org/W2123638094","https://openalex.org/W2163750144","https://openalex.org/W2201220957","https://openalex.org/W2614464719","https://openalex.org/W2747599906","https://openalex.org/W2798438373","https://openalex.org/W2904212102","https://openalex.org/W2968193396","https://openalex.org/W2985313082","https://openalex.org/W3006889321","https://openalex.org/W3024064398","https://openalex.org/W3024761859","https://openalex.org/W3048346032","https://openalex.org/W3103666035","https://openalex.org/W3107331223","https://openalex.org/W3210665448","https://openalex.org/W4255553477","https://openalex.org/W4301005324","https://openalex.org/W4309698607","https://openalex.org/W4361987600","https://openalex.org/W4372260792","https://openalex.org/W4379474401"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2189529952","https://openalex.org/W3122032734","https://openalex.org/W28389960","https://openalex.org/W3144675622","https://openalex.org/W3124374489","https://openalex.org/W4390063540","https://openalex.org/W3080076373","https://openalex.org/W2549038846","https://openalex.org/W2463389856"],"abstract_inverted_index":{"Elastic":[0],"Block":[1],"Storage":[2],"(EBS)":[3],"has":[4,34],"a":[5],"pivotal":[6],"role":[7],"in":[8],"modern":[9],"data":[10],"center":[11],"infrastructure,":[12],"providing":[13],"reliable,":[14],"high-performance":[15],"and":[16,33,51,70],"flexible":[17],"block":[18],"storage":[19],"service":[20,32],"to":[21,66],"users.":[22],"In":[23],"Alibaba":[24],"Cloud,":[25],"EBS":[26,61],"is":[27],"the":[28,37,60,74,81,84],"most":[29],"widely":[30],"used":[31],"been":[35],"supporting":[36],"operation":[38],"of":[39,41,48],"millions":[40],"virtual":[42],"disks.":[43],"However,":[44],"even":[45],"with":[46],"layers":[47],"load":[49],"balancing":[50],"caching,":[52],"we":[53],"still":[54],"observe":[55],"significant":[56],"traffic":[57,75],"skewness":[58],"across":[59],"stack.":[62],"This":[63],"motivates":[64],"us":[65],"comprehensively":[67],"investigate":[68],"symptoms":[69],"root":[71],"causes":[72],"behind":[73],"patterns":[76],"and,":[77],"more":[78],"importantly,":[79],"explore":[80],"fixes":[82],"for":[83],"identified":[85],"issues.":[86]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}