{"id":"https://openalex.org/W2491561655","doi":"https://doi.org/10.1109/infocom.2016.7524442","title":"Understanding sharded caching systems","display_name":"Understanding sharded caching systems","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2491561655","doi":"https://doi.org/10.1109/infocom.2016.7524442","mag":"2491561655"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2016.7524442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2016.7524442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/1536098/1/sharding.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063229258","display_name":"Lorenzo Saino","orcid":"https://orcid.org/0000-0003-4432-4042"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lorenzo Saino","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024203344","display_name":"Ioannis Psaras","orcid":null},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ioannis Psaras","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081253171","display_name":"George Pavlou","orcid":"https://orcid.org/0000-0001-8211-2740"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"George Pavlou","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5452,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.93413767,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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/T11478","display_name":"Caching and Content Delivery","score":1.0,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9984999895095825,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.991100013256073,"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":0.8897126913070679},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.6804623603820801},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.6759793758392334},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6609073281288147},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5964198112487793},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5398158431053162},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.48657214641571045},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42520731687545776},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4187212884426117},{"id":"https://openalex.org/keywords/unique-identifier","display_name":"Unique identifier","score":0.41125035285949707},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.23683035373687744},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.11364692449569702},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11319929361343384},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10457494854927063},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.07485708594322205}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8897126913070679},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.6804623603820801},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.6759793758392334},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6609073281288147},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5964198112487793},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5398158431053162},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.48657214641571045},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42520731687545776},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4187212884426117},{"id":"https://openalex.org/C119839945","wikidata":"https://www.wikidata.org/wiki/Q6545185","display_name":"Unique identifier","level":3,"score":0.41125035285949707},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.23683035373687744},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.11364692449569702},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11319929361343384},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10457494854927063},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.07485708594322205},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/infocom.2016.7524442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2016.7524442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1536098","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/1536098/","pdf_url":"https://discovery.ucl.ac.uk/1536098/1/sharding.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In: Song, M and Westphal, C and Striegel, AD and Yu, S, (eds.) IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications.    IEEE (2016)     ","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1536098","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/1536098/","pdf_url":"https://discovery.ucl.ac.uk/1536098/1/sharding.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In: Song, M and Westphal, C and Striegel, AD and Yu, S, (eds.) IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications.    IEEE (2016)     ","raw_type":"Proceedings paper"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7307023013","display_name":null,"funder_award_id":"EP/K019589/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2491561655.pdf","grobid_xml":"https://content.openalex.org/works/W2491561655.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W982826035","https://openalex.org/W1487184349","https://openalex.org/W1587463421","https://openalex.org/W1785664926","https://openalex.org/W1966127114","https://openalex.org/W1968919289","https://openalex.org/W2020765652","https://openalex.org/W2088874913","https://openalex.org/W2100076195","https://openalex.org/W2100825409","https://openalex.org/W2112053513","https://openalex.org/W2112108978","https://openalex.org/W2125901106","https://openalex.org/W2150495639","https://openalex.org/W2153612500","https://openalex.org/W2156588926","https://openalex.org/W2157182386","https://openalex.org/W2400388591","https://openalex.org/W2406213739","https://openalex.org/W6625708980","https://openalex.org/W6629144542","https://openalex.org/W6637998620","https://openalex.org/W6683011382"],"related_works":["https://openalex.org/W2413568490","https://openalex.org/W1913624564","https://openalex.org/W3130054399","https://openalex.org/W4301062032","https://openalex.org/W2343500026","https://openalex.org/W2319837024","https://openalex.org/W2390627310","https://openalex.org/W2413664130","https://openalex.org/W2051731675","https://openalex.org/W2033159440"],"abstract_inverted_index":{"Sharding":[0],"is":[1,31,57],"a":[2,11,22,68,80],"method":[3],"for":[4],"allocating":[5],"data":[6],"items":[7],"to":[8,105],"nodes":[9],"of":[10,21,53,60,83,111],"distributed":[12],"caching":[13,85,93,113],"or":[14],"storage":[15],"system":[16],"based":[17],"on":[18,26,47,89],"the":[19,27,48,51,107],"result":[20],"hash":[23],"function":[24],"computed":[25],"item":[28],"identifier.":[29],"It":[30],"ubiquitously":[32],"used":[33],"in":[34,63],"key-value":[35],"stores,":[36],"CDNs":[37],"and":[38,50,92,109],"many":[39],"other":[40],"applications.":[41],"Despite":[42],"considerable":[43],"work":[44],"has":[45],"focused":[46],"design":[49,108],"implementation":[52],"such":[54],"systems,":[55,86],"there":[56],"limited":[58],"understanding":[59],"their":[61],"performance":[62,94],"realistic":[64],"operational":[65],"conditions":[66],"from":[67],"theoretical":[69],"standpoint.":[70],"In":[71],"this":[72,76],"paper":[73],"we":[74],"fill":[75],"gap":[77],"by":[78],"providing":[79],"thorough":[81],"modeling":[82],"sharded":[84,112],"focusing":[87],"particularly":[88],"load":[90],"balancing":[91],"aspects.":[95],"Our":[96],"analysis":[97],"provides":[98],"important":[99],"insights":[100],"that":[101],"can":[102],"be":[103],"applied":[104],"optimize":[106],"configuration":[110],"systems.":[114]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}