{"id":"https://openalex.org/W2107276343","doi":"https://doi.org/10.1145/2535372.2535392","title":"Low latency via redundancy","display_name":"Low latency via redundancy","publication_year":2013,"publication_date":"2013-12-04","ids":{"openalex":"https://openalex.org/W2107276343","doi":"https://doi.org/10.1145/2535372.2535392","mag":"2107276343"},"language":"en","primary_location":{"id":"doi:10.1145/2535372.2535392","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2535372.2535392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ninth ACM conference on Emerging networking experiments and technologies","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/A5015308644","display_name":"Ashish Vulimiri","orcid":null},"institutions":[{"id":"https://openalex.org/I183874917","display_name":"Urbana University","ror":"https://ror.org/04kp3hw27","country_code":"US","type":"education","lineage":["https://openalex.org/I183874917"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashish Vulimiri","raw_affiliation_strings":["UIUC, Urbana, IL, USA","UIUC, Urbana, IL, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UIUC, Urbana, IL, USA","institution_ids":["https://openalex.org/I183874917"]},{"raw_affiliation_string":"UIUC, Urbana, IL, USA#TAB#","institution_ids":["https://openalex.org/I183874917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066308539","display_name":"P. Brighten Godfrey","orcid":"https://orcid.org/0009-0003-2930-1982"},"institutions":[{"id":"https://openalex.org/I183874917","display_name":"Urbana University","ror":"https://ror.org/04kp3hw27","country_code":"US","type":"education","lineage":["https://openalex.org/I183874917"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip Brighten Godfrey","raw_affiliation_strings":["UIUC, Urbana, IL, USA","UIUC, Urbana, IL, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UIUC, Urbana, IL, USA","institution_ids":["https://openalex.org/I183874917"]},{"raw_affiliation_string":"UIUC, Urbana, IL, USA#TAB#","institution_ids":["https://openalex.org/I183874917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017787074","display_name":"Radhika Mittal","orcid":"https://orcid.org/0000-0003-4082-7865"},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Radhika Mittal","raw_affiliation_strings":["UC Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UC Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072515084","display_name":"Justine Sherry","orcid":"https://orcid.org/0000-0002-8270-4102"},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justine Sherry","raw_affiliation_strings":["UC Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UC Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045155287","display_name":"Sylvia Ratnasamy","orcid":"https://orcid.org/0000-0002-0524-9425"},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sylvia Ratnasamy","raw_affiliation_strings":["UC Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UC Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040529929","display_name":"Scott Shenker","orcid":"https://orcid.org/0000-0002-1357-7533"},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Shenker","raw_affiliation_strings":["UC Berkeley and ICSI, Berkeley, CA, USA","UC Berkeley and ICSI, Berkeley, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UC Berkeley and ICSI, Berkeley, CA, USA","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"]},{"raw_affiliation_string":"UC Berkeley and ICSI, Berkeley, CA, USA#TAB#","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":17.3542,"has_fulltext":false,"cited_by_count":206,"citation_normalized_percentile":{"value":0.99301047,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"283","last_page":"294"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9997000098228455,"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/latency","display_name":"Latency (audio)","score":0.8552528619766235},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7904838919639587},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.7144951820373535},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6108425259590149},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.569363534450531},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5135743618011475},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4717223048210144},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14195042848587036},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07511889934539795}],"concepts":[{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.8552528619766235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7904838919639587},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7144951820373535},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6108425259590149},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.569363534450531},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5135743618011475},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4717223048210144},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14195042848587036},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07511889934539795}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2535372.2535392","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2535372.2535392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ninth ACM conference on Emerging networking experiments and technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W132584124","https://openalex.org/W191457578","https://openalex.org/W1236737278","https://openalex.org/W1513180487","https://openalex.org/W1658455281","https://openalex.org/W1698388015","https://openalex.org/W1861377444","https://openalex.org/W1898864119","https://openalex.org/W1982063824","https://openalex.org/W2020611555","https://openalex.org/W2036073301","https://openalex.org/W2048361260","https://openalex.org/W2071211161","https://openalex.org/W2079212753","https://openalex.org/W2091711131","https://openalex.org/W2096841105","https://openalex.org/W2099794055","https://openalex.org/W2113481187","https://openalex.org/W2114504293","https://openalex.org/W2128005148","https://openalex.org/W2136663437","https://openalex.org/W2153486199","https://openalex.org/W2157614013","https://openalex.org/W2164740236","https://openalex.org/W2168595508","https://openalex.org/W2554507371","https://openalex.org/W3104111646","https://openalex.org/W4235797544","https://openalex.org/W4242648275","https://openalex.org/W6659553862","https://openalex.org/W6670448442","https://openalex.org/W6845640053"],"related_works":["https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W2057435755","https://openalex.org/W2018782216","https://openalex.org/W2949620858","https://openalex.org/W2770877918","https://openalex.org/W1989375655","https://openalex.org/W2072332896"],"abstract_inverted_index":{"Low":[0],"latency":[1,20,27,74,113],"is":[2,45],"critical":[3],"for":[4],"interactive":[5],"networked":[6],"applications.":[7],"But":[8],"while":[9],"we":[10,38],"know":[11],"how":[12],"to":[13,16,49],"scale":[14],"systems":[15,117],"increase":[17],"capacity,":[18],"reducing":[19],"---":[21,29],"especially":[22],"the":[23,26,41,65,81,88],"tail":[24,112],"of":[25,43],"distribution":[28],"can":[30,106],"be":[31],"much":[32],"more":[33],"difficult.":[34],"In":[35],"this":[36],"paper,":[37],"argue":[39],"that":[40,102],"use":[42],"redundancy":[44,70],"an":[46],"effective":[47],"way":[48],"convert":[50],"extra":[51],"capacity":[52],"into":[53],"reduced":[54],"latency.":[55,97],"By":[56],"initiating":[57],"redundant":[58],"operations":[59,105],"across":[60],"diverse":[61],"resources":[62],"and":[63,111,123],"using":[64],"first":[66],"result":[67,107],"which":[68,91],"completes,":[69],"improves":[71],"a":[72],"system's":[73],"even":[75],"under":[76],"exceptional":[77],"conditions.":[78],"We":[79,98],"study":[80],"tradeoff":[82],"with":[83],"added":[84],"system":[85],"utilization,":[86],"characterizing":[87],"situations":[89],"in":[90,108,115],"replicating":[92,103],"all":[93,104],"tasks":[94],"reduces":[95],"mean":[96,110],"then":[99],"demonstrate":[100],"empirically":[101],"significant":[109],"reduction":[114],"real-world":[116],"including":[118],"DNS":[119],"queries,":[120],"database":[121],"servers,":[122],"packet":[124],"forwarding":[125],"within":[126],"networks.":[127]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":23},{"year":2018,"cited_by_count":29},{"year":2017,"cited_by_count":27},{"year":2016,"cited_by_count":19},{"year":2015,"cited_by_count":19},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}