{"id":"https://openalex.org/W2921856500","doi":"https://doi.org/10.1145/3302424.3303973","title":"Managing Tail Latency in Datacenter-Scale File Systems Under Production Constraints","display_name":"Managing Tail Latency in Datacenter-Scale File Systems Under Production Constraints","publication_year":2019,"publication_date":"2019-03-22","ids":{"openalex":"https://openalex.org/W2921856500","doi":"https://doi.org/10.1145/3302424.3303973","mag":"2921856500"},"language":"en","primary_location":{"id":"doi:10.1145/3302424.3303973","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3302424.3303973","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3302424.3303973","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourteenth EuroSys Conference 2019","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3302424.3303973","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002524621","display_name":"Pulkit A. Misra","orcid":"https://orcid.org/0000-0002-7716-1406"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Pulkit A. Misra","raw_affiliation_strings":["Duke University"],"affiliations":[{"raw_affiliation_string":"Duke University","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029864729","display_name":"Mar\u00eda F. Borge","orcid":null},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mar\u00eda F. Borge","raw_affiliation_strings":["University of Sydney"],"affiliations":[{"raw_affiliation_string":"University of Sydney","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090311560","display_name":"\u00cd\u00f1igo Goiri","orcid":"https://orcid.org/0000-0003-2591-4012"},"institutions":[{"id":"https://openalex.org/I4210164937","display_name":"Microsoft Research (United Kingdom)","ror":"https://ror.org/05k87vq12","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"\u00cd\u00f1igo Goiri","raw_affiliation_strings":["Microsoft Research"],"affiliations":[{"raw_affiliation_string":"Microsoft Research","institution_ids":["https://openalex.org/I4210164937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029011254","display_name":"Alvin R. Lebeck","orcid":"https://orcid.org/0000-0003-1893-5464"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alvin R. Lebeck","raw_affiliation_strings":["Duke University"],"affiliations":[{"raw_affiliation_string":"Duke University","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007706911","display_name":"Willy Zwaenepoel","orcid":"https://orcid.org/0000-0002-4182-6920"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Willy Zwaenepoel","raw_affiliation_strings":["University of Sydney and EPFL"],"affiliations":[{"raw_affiliation_string":"University of Sydney and EPFL","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089615986","display_name":"Ricardo Bianchini","orcid":"https://orcid.org/0000-0001-5971-5084"},"institutions":[{"id":"https://openalex.org/I4210164937","display_name":"Microsoft Research (United Kingdom)","ror":"https://ror.org/05k87vq12","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ricardo Bianchini","raw_affiliation_strings":["Microsoft Research"],"affiliations":[{"raw_affiliation_string":"Microsoft Research","institution_ids":["https://openalex.org/I4210164937"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002524621"],"corresponding_institution_ids":["https://openalex.org/I170897317"],"apc_list":null,"apc_paid":null,"fwci":9.5118,"has_fulltext":true,"cited_by_count":39,"citation_normalized_percentile":{"value":0.97933653,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9986000061035156,"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":0.8365837335586548},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.7371928691864014},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7320891618728638},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6883649230003357},{"id":"https://openalex.org/keywords/maintainability","display_name":"Maintainability","score":0.6547106504440308},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.5657270550727844},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5289138555526733},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4876488447189331},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.47903671860694885},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33770525455474854},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22372451424598694}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8365837335586548},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.7371928691864014},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7320891618728638},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6883649230003357},{"id":"https://openalex.org/C160713754","wikidata":"https://www.wikidata.org/wiki/Q1389965","display_name":"Maintainability","level":2,"score":0.6547106504440308},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.5657270550727844},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5289138555526733},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4876488447189331},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.47903671860694885},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33770525455474854},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22372451424598694},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3302424.3303973","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3302424.3303973","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3302424.3303973","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourteenth EuroSys Conference 2019","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.epfl.ch:267890","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/267890","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://infoscience.epfl.ch/record/267890","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1145/3302424.3303973","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3302424.3303973","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3302424.3303973","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourteenth EuroSys Conference 2019","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.46000000834465027,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G1115856234","display_name":"CSR: Small: Improving Cloud Services by Exploiting Synchronized Clocks and Software Defined Flash","funder_award_id":"1616947","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2569781378","display_name":null,"funder_award_id":"CNS-1616947","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2921856500.pdf","grobid_xml":"https://content.openalex.org/works/W2921856500.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W149666096","https://openalex.org/W1013240226","https://openalex.org/W1524103123","https://openalex.org/W1546816891","https://openalex.org/W1561336685","https://openalex.org/W1594675213","https://openalex.org/W1640102203","https://openalex.org/W1681426122","https://openalex.org/W1742682033","https://openalex.org/W1802650639","https://openalex.org/W1861377444","https://openalex.org/W1903497807","https://openalex.org/W1965253814","https://openalex.org/W1975311570","https://openalex.org/W1982063824","https://openalex.org/W1994618472","https://openalex.org/W1998509479","https://openalex.org/W2008684356","https://openalex.org/W2023214828","https://openalex.org/W2029467255","https://openalex.org/W2038157364","https://openalex.org/W2043050457","https://openalex.org/W2051452441","https://openalex.org/W2051505342","https://openalex.org/W2101550192","https://openalex.org/W2110104287","https://openalex.org/W2112319566","https://openalex.org/W2119400430","https://openalex.org/W2119565742","https://openalex.org/W2126707271","https://openalex.org/W2129010304","https://openalex.org/W2133394135","https://openalex.org/W2139391817","https://openalex.org/W2141992894","https://openalex.org/W2144916960","https://openalex.org/W2156077332","https://openalex.org/W2160121678","https://openalex.org/W2173213060","https://openalex.org/W2293724167","https://openalex.org/W2528415359","https://openalex.org/W2537369414","https://openalex.org/W2578801714","https://openalex.org/W2604571800","https://openalex.org/W2606552463","https://openalex.org/W2606943101","https://openalex.org/W2616391299","https://openalex.org/W2653898023","https://openalex.org/W2759371073","https://openalex.org/W2762275650","https://openalex.org/W2813776146","https://openalex.org/W2886481383","https://openalex.org/W4238584892","https://openalex.org/W4252579873","https://openalex.org/W6632811372"],"related_works":["https://openalex.org/W2160765347","https://openalex.org/W1784325190","https://openalex.org/W3205411230","https://openalex.org/W4286899009","https://openalex.org/W9168048","https://openalex.org/W4300849822","https://openalex.org/W4376480820","https://openalex.org/W3155891479","https://openalex.org/W3029351463","https://openalex.org/W4308600690"],"abstract_inverted_index":{"Distributed":[0],"file":[1,65],"systems":[2],"often":[3],"exhibit":[4],"high":[5],"tail":[6,29,90],"latencies,":[7],"especially":[8],"in":[9,13,31,40,61,72,81],"large-scale":[10],"datacenters":[11,42],"and":[12,55,84],"the":[14,36,50],"presence":[15],"of":[16,69],"competing":[17],"(and":[18],"possibly":[19],"higher":[20],"priority)":[21],"workloads.":[22,95],"This":[23],"paper":[24],"introduces":[25],"techniques":[26,60,88],"for":[27,93],"managing":[28],"latencies":[30],"these":[32],"systems,":[33],"while":[34],"addressing":[35],"practical":[37],"challenges":[38],"inherent":[39],"production":[41,73,94],"(e.g.,":[43],"hardware":[44],"heterogeneity,":[45],"interference":[46],"from":[47],"other":[48],"workloads,":[49],"need":[51],"to":[52],"maximize":[53],"simplicity":[54],"maintainability).":[56],"We":[57],"implement":[58],"our":[59,87],"a":[62],"scalable":[63],"distributed":[64],"system":[66],"(an":[67],"extension":[68],"HDFS)":[70],"used":[71],"at":[74],"Microsoft.":[75],"Our":[76],"evaluation":[77],"uses":[78],"70k":[79],"servers":[80],"3":[82],"datacenters,":[83],"shows":[85],"that":[86],"reduce":[89],"latency":[91],"significantly":[92]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}