{"id":"https://openalex.org/W2109835371","doi":"https://doi.org/10.1145/2745844.2745845","title":"Newer Is Sometimes Better","display_name":"Newer Is Sometimes Better","publication_year":2015,"publication_date":"2015-06-08","ids":{"openalex":"https://openalex.org/W2109835371","doi":"https://doi.org/10.1145/2745844.2745845","mag":"2109835371"},"language":"en","primary_location":{"id":"doi:10.1145/2745844.2745845","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2745844.2745845","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGMETRICS International Conference on Measurement and Modeling of 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/A5100423271","display_name":"Ming Chen","orcid":"https://orcid.org/0000-0003-4099-1606"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ming Chen","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY, USA"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046771011","display_name":"Dean Hildebrand","orcid":null},"institutions":[{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dean Hildebrand","raw_affiliation_strings":["IBM Research-Almaden, Almaden, CA, USA"],"affiliations":[{"raw_affiliation_string":"IBM Research-Almaden, Almaden, CA, USA","institution_ids":["https://openalex.org/I4210085935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056117639","display_name":"Geoff Kuenning","orcid":"https://orcid.org/0000-0002-3882-2072"},"institutions":[{"id":"https://openalex.org/I133543626","display_name":"Harvey Mudd College","ror":"https://ror.org/025ecfn45","country_code":"US","type":"education","lineage":["https://openalex.org/I133543626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Geoff Kuenning","raw_affiliation_strings":["Harvey Mudd Colledge, Claremont, CA, USA"],"affiliations":[{"raw_affiliation_string":"Harvey Mudd Colledge, Claremont, CA, USA","institution_ids":["https://openalex.org/I133543626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038855497","display_name":"Soujanya Shankaranarayana","orcid":null},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Soujanya Shankaranarayana","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY, USA"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008541631","display_name":"Bharat Singh","orcid":"https://orcid.org/0000-0001-6178-1718"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bharat Singh","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY, USA"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064923375","display_name":"Erez Zadok","orcid":"https://orcid.org/0000-0001-5248-9184"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erez Zadok","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY, USA"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY, USA","institution_ids":["https://openalex.org/I59553526"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100423271"],"corresponding_institution_ids":["https://openalex.org/I59553526"],"apc_list":null,"apc_paid":null,"fwci":1.9969,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.88151072,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"165","last_page":"176"},"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":0.9995999932289124,"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":0.9972000122070312,"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/computer-science","display_name":"Computer science","score":0.8384578227996826},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.8010969758033752},{"id":"https://openalex.org/keywords/callback","display_name":"Callback","score":0.7722498178482056},{"id":"https://openalex.org/keywords/stateful-firewall","display_name":"Stateful firewall","score":0.6505581140518188},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6342334151268005},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.6259288191795349},{"id":"https://openalex.org/keywords/network-file-system","display_name":"Network File System","score":0.6164578795433044},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5824247002601624},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4793989658355713},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4732811152935028},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.42651379108428955},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.23596423864364624},{"id":"https://openalex.org/keywords/ssh-file-transfer-protocol","display_name":"SSH File Transfer Protocol","score":0.20526617765426636}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8384578227996826},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.8010969758033752},{"id":"https://openalex.org/C204495577","wikidata":"https://www.wikidata.org/wiki/Q1205349","display_name":"Callback","level":2,"score":0.7722498178482056},{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.6505581140518188},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6342334151268005},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.6259288191795349},{"id":"https://openalex.org/C64448361","wikidata":"https://www.wikidata.org/wiki/Q623494","display_name":"Network File System","level":5,"score":0.6164578795433044},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5824247002601624},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4793989658355713},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4732811152935028},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.42651379108428955},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.23596423864364624},{"id":"https://openalex.org/C88520388","wikidata":"https://www.wikidata.org/wiki/Q1126823","display_name":"SSH File Transfer Protocol","level":4,"score":0.20526617765426636},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C82820731","wikidata":"https://www.wikidata.org/wiki/Q2640620","display_name":"Self-certifying File System","level":3,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2745844.2745845","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2745844.2745845","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1493566099","https://openalex.org/W1554412382","https://openalex.org/W1599042404","https://openalex.org/W1822146434","https://openalex.org/W1845186602","https://openalex.org/W1965686012","https://openalex.org/W2074718799","https://openalex.org/W2125788329","https://openalex.org/W2127599594","https://openalex.org/W2131132723","https://openalex.org/W2145327262","https://openalex.org/W2146430517","https://openalex.org/W2159876753","https://openalex.org/W2163384704","https://openalex.org/W2164740236","https://openalex.org/W2252082120","https://openalex.org/W2417600491","https://openalex.org/W6633238177","https://openalex.org/W6679476718","https://openalex.org/W6683859357","https://openalex.org/W6684515133"],"related_works":["https://openalex.org/W2613684332","https://openalex.org/W2583381754","https://openalex.org/W2283761799","https://openalex.org/W2126556840","https://openalex.org/W2144255176","https://openalex.org/W2117563254","https://openalex.org/W2036388380","https://openalex.org/W2369126155","https://openalex.org/W2109835371","https://openalex.org/W3168628217"],"abstract_inverted_index":{"The":[0,11],"popular":[1],"Network":[2],"File":[3],"System":[4],"(NFS)":[5],"protocol":[6,91],"is":[7,15,30],"30":[8],"years":[9,19],"old.":[10],"latest":[12],"version,":[13],"NFSv4,":[14],"more":[16],"than":[17,160],"ten":[18],"old":[20],"but":[21,166],"has":[22],"only":[23],"recently":[24],"gained":[25],"stability":[26],"and":[27,45,53,81,102,113,115,119,125,141,145],"acceptance.":[28],"NFSv4":[29],"vastly":[31],"different":[32,109,116],"from":[33],"its":[34,57],"predecessors:":[35],"it":[36],"offers":[37],"a":[38,76,84,163,175],"stateful":[39],"server,":[40],"strong":[41],"security,":[42],"scalability/WAN":[43],"features,":[44,98],"callbacks,":[46],"among":[47],"other":[48],"things.":[49],"Yet":[50],"NFSv4's":[51,96],"efficacy":[52],"ability":[54],"to":[55,87,139,157,172,184],"meet":[56],"stated":[58],"design":[59],"goals":[60],"had":[61],"not":[62],"been":[63],"thoroughly":[64],"studied":[65],"until":[66],"now.":[67],"This":[68],"paper":[69],"compares":[70],"NFSv4.1's":[71],"performance":[72,106,136,169],"with":[73,108],"NFSv3":[74,161,181],"using":[75],"wide":[77],"range":[78],"of":[79,111],"micro-":[80],"macro-benchmarks":[82],"on":[83,151],"testbed":[85],"configured":[86],"exercise":[88],"the":[89,152],"core":[90],"features.":[92],"We":[93],"(1)":[94],"tested":[95],"unique":[97],"such":[99],"as":[100],"delegations":[101,187],"statefulness;":[103],"(2)":[104],"evaluated":[105],"comprehensively":[107],"numbers":[110],"threads":[112],"clients,":[114],"network":[117],"latencies":[118],"TCP/IP":[120],"features;":[121],"(3)":[122],"found,":[123],"fixed,":[124],"reported":[126],"several":[127,147],"problems":[128],"in":[129,162,174],"Linux's":[130],"NFSv4.1":[131,154,179],"implementation,":[132],"which":[133],"helped":[134],"improve":[135],"by":[137,170,182],"up":[138,156,171,183],"11X;":[140],"(4)":[142],"discovered,":[143],"analyzed,":[144],"explained":[146],"counter-intuitive":[148],"results.":[149],"Depending":[150],"workload,":[153],"was":[155],"67\\%":[158],"slower":[159],"low-latency":[164],"network,":[165],"exceeded":[167],"NFSv3's":[168],"2.9X":[173],"high-latency":[176],"environment.":[177],"Moreover,":[178],"outperformed":[180],"172X":[185],"when":[186],"were":[188],"used.":[189]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}