{"id":"https://openalex.org/W2257052164","doi":"https://doi.org/10.1145/2798729","title":"BetrFS","display_name":"BetrFS","publication_year":2015,"publication_date":"2015-11-04","ids":{"openalex":"https://openalex.org/W2257052164","doi":"https://doi.org/10.1145/2798729","mag":"2257052164"},"language":"en","primary_location":{"id":"doi:10.1145/2798729","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2798729","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2798729&type=pdf","source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=2798729&type=pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089059073","display_name":"William Jannen","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":true,"raw_author_name":"William Jannen","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100711928","display_name":"Jun Yuan","orcid":"https://orcid.org/0000-0002-6240-7151"},"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":"Jun Yuan","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036143596","display_name":"Yang Zhan","orcid":"https://orcid.org/0000-0001-5772-7321"},"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":"Yang Zhan","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019536925","display_name":"Amogh Akshintala","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":"Amogh Akshintala","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015492538","display_name":"John Esmet","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Esmet","raw_affiliation_strings":["Tokutek, Brooklyn, NY"],"affiliations":[{"raw_affiliation_string":"Tokutek, Brooklyn, NY","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063872744","display_name":"Yizheng Jiao","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":"Yizheng Jiao","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047116591","display_name":"Ankur Mittal","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":"Ankur Mittal","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014159929","display_name":"Prashant Pandey","orcid":"https://orcid.org/0000-0001-5576-0320"},"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":"Prashant Pandey","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112030675","display_name":"Phaneendra Reddy","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":"Phaneendra Reddy","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051824301","display_name":"Leif Walsh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Leif Walsh","raw_affiliation_strings":["Tokutek, New York, NY"],"affiliations":[{"raw_affiliation_string":"Tokutek, New York, NY","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068761590","display_name":"Michael A. Bender","orcid":"https://orcid.org/0000-0001-7639-530X"},"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":"Michael A. Bender","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087023890","display_name":"Mart\u0131\u0301n Farach-Colton","orcid":"https://orcid.org/0000-0003-3616-7788"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Martin Farach-Colton","raw_affiliation_strings":["Rutgers University, Piscataway, NJ"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Piscataway, NJ","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101626826","display_name":"Rob Johnson","orcid":"https://orcid.org/0000-0002-0784-7410"},"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":"Rob Johnson","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018697370","display_name":"Bradley C. Kuszmaul","orcid":"https://orcid.org/0000-0001-6305-4290"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradley C. Kuszmaul","raw_affiliation_strings":["Massachusetts Institute of Technology, Cambridge, MA"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075511151","display_name":"Donald E. Porter","orcid":"https://orcid.org/0000-0002-9804-0857"},"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":"Donald E. Porter","raw_affiliation_strings":["Stony Brook University, Stony Brook, NY"],"affiliations":[{"raw_affiliation_string":"Stony Brook University, Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":15,"corresponding_author_ids":["https://openalex.org/A5089059073"],"corresponding_institution_ids":["https://openalex.org/I59553526"],"apc_list":null,"apc_paid":null,"fwci":8.0766,"has_fulltext":true,"cited_by_count":50,"citation_normalized_percentile":{"value":0.97718612,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"11","issue":"4","first_page":"1","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T11181","display_name":"Advanced Data Storage Technologies","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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9994000196456909,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.899424135684967},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.767119288444519},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.626187801361084},{"id":"https://openalex.org/keywords/computer-file","display_name":"Computer file","score":0.6154508590698242},{"id":"https://openalex.org/keywords/virtual-file-system","display_name":"Virtual file system","score":0.5303890109062195},{"id":"https://openalex.org/keywords/directory","display_name":"Directory","score":0.5108315944671631},{"id":"https://openalex.org/keywords/file-system-fragmentation","display_name":"File system fragmentation","score":0.4900597333908081},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.4249640107154846},{"id":"https://openalex.org/keywords/linux-kernel","display_name":"Linux kernel","score":0.41476643085479736},{"id":"https://openalex.org/keywords/device-file","display_name":"Device file","score":0.40072691440582275}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.899424135684967},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.767119288444519},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.626187801361084},{"id":"https://openalex.org/C95637964","wikidata":"https://www.wikidata.org/wiki/Q82753","display_name":"Computer file","level":2,"score":0.6154508590698242},{"id":"https://openalex.org/C58861120","wikidata":"https://www.wikidata.org/wiki/Q1330734","display_name":"Virtual file system","level":5,"score":0.5303890109062195},{"id":"https://openalex.org/C2777683733","wikidata":"https://www.wikidata.org/wiki/Q201456","display_name":"Directory","level":2,"score":0.5108315944671631},{"id":"https://openalex.org/C26656859","wikidata":"https://www.wikidata.org/wiki/Q4089244","display_name":"File system fragmentation","level":4,"score":0.4900597333908081},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.4249640107154846},{"id":"https://openalex.org/C553261973","wikidata":"https://www.wikidata.org/wiki/Q14579","display_name":"Linux kernel","level":2,"score":0.41476643085479736},{"id":"https://openalex.org/C193769178","wikidata":"https://www.wikidata.org/wiki/Q14679","display_name":"Device file","level":3,"score":0.40072691440582275}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2798729","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2798729","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2798729&type=pdf","source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/2798729","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2798729","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2798729&type=pdf","source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G1832401783","display_name":"TWC: Medium: Collaborative: Trustworthy Programs Without A Trustworthy Operating System","funder_award_id":"1228839","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2474443630","display_name":null,"funder_award_id":"CNS-1228839","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2766057604","display_name":"BIGDATA: Mid-Scale: DCM: Collaborative Research: Eliminating the Data Ingestion Bottleneck in Big-Data Applications","funder_award_id":"1247750","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3099827749","display_name":"CSR: Medium: Collaborative Research: FTFS: A Read/Write-Optimized Fractal Tree File System","funder_award_id":"1408695","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3664450167","display_name":null,"funder_award_id":"CNS-1161541","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3728001206","display_name":null,"funder_award_id":"CNS-1408695","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4173974536","display_name":"CSR: Medium: Collaborative Research: FTFS: A Read/Write-Optimized Fractal Tree File System","funder_award_id":"1408782","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4204013031","display_name":"II-New: Secure and Efficient Cloud Infrastructure and Accessibility Services","funder_award_id":"1405641","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4892202757","display_name":null,"funder_award_id":"1161541","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5338205543","display_name":null,"funder_award_id":"1314547","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G685369659","display_name":null,"funder_award_id":"CNS-1149229","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8178324738","display_name":null,"funder_award_id":"CNS-1409238, CNS-1408782, CNS-1408695, CNS-1405641, CNS-1149229, CNS-1161541, CNS-1228839, IIS-1247750, CCF-1314547","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8341451190","display_name":"CSR: Medium: Collaborative Research: FTFS: A Read/Write-Optimized Fractal Tree File System","funder_award_id":"1409238","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8855006580","display_name":"CAREER: Beyond Virtual Hardware: VMM/OS Co-Design for Lightweight, Flexible Virtualization","funder_award_id":"1149229","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8997283744","display_name":null,"funder_award_id":"CNS-1405641","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"},{"id":"https://openalex.org/F4320331904","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2257052164.pdf","grobid_xml":"https://content.openalex.org/works/W2257052164.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W201248661","https://openalex.org/W1172733195","https://openalex.org/W1504483039","https://openalex.org/W1515932031","https://openalex.org/W1533567700","https://openalex.org/W1538319448","https://openalex.org/W1765651882","https://openalex.org/W1808237198","https://openalex.org/W1964802076","https://openalex.org/W1981420413","https://openalex.org/W2015708427","https://openalex.org/W2015918329","https://openalex.org/W2024503255","https://openalex.org/W2029814178","https://openalex.org/W2035735180","https://openalex.org/W2038142281","https://openalex.org/W2044188017","https://openalex.org/W2068739275","https://openalex.org/W2077850713","https://openalex.org/W2087946700","https://openalex.org/W2090103608","https://openalex.org/W2100100130","https://openalex.org/W2104292367","https://openalex.org/W2108183412","https://openalex.org/W2117098610","https://openalex.org/W2127140580","https://openalex.org/W2131314585","https://openalex.org/W2133394135","https://openalex.org/W2135652458","https://openalex.org/W2155256331","https://openalex.org/W2155521027","https://openalex.org/W2161694911","https://openalex.org/W2205436351","https://openalex.org/W2906975739","https://openalex.org/W4389615669"],"related_works":["https://openalex.org/W2082590974","https://openalex.org/W2386954593","https://openalex.org/W2384996758","https://openalex.org/W2025828368","https://openalex.org/W2461556223","https://openalex.org/W2293810597","https://openalex.org/W1421635567","https://openalex.org/W2517882452","https://openalex.org/W2052195563","https://openalex.org/W1765651882"],"abstract_inverted_index":{"The":[0],"B":[1,8,60,107,143,165,203],"\u03b5":[2],"-tree":[3],"File":[4],"System":[5],",":[6],"or":[7,64],"e":[9,61,108,144,166,204],"trFS":[10,62,109,145,167],"(pronounced":[11],"\u201cbetter":[12],"eff":[13],"ess\u201d),":[14],"is":[15,168],"the":[16,89,92,212],"first":[17],"in-kernel":[18],"file":[19,47,71,134,154,163,182,223],"system":[20],"to":[21,141,178],"use":[22],"a":[23,85,152],"write-optimized":[24],"data":[25],"structure":[26],"(WODS).":[27],"WODS":[28],"are":[29],"promising":[30],"building":[31],"blocks":[32],"for":[33,100],"storage":[34],"systems":[35,48,72,183],"because":[36],"they":[37],"support":[38],"both":[39],"microwrites":[40],"and":[41,138,173,191],"large":[42,117,153,192],"scans":[43],"efficiently.":[44],"Previous":[45],"WODS-based":[46,70],"have":[49,53],"shown":[50],"promise":[51],"but":[52],"been":[54],"hampered":[55],"in":[56,75],"several":[57,98],"ways,":[58],"which":[59,80],"mitigates":[63],"eliminates":[65],"altogether.":[66],"For":[67,206],"example,":[68],"previous":[69],"were":[73],"implemented":[74],"user":[76],"space":[77],"using":[78],"FUSE,":[79],"superimposes":[81],"many":[82,196],"reads":[83],"on":[84,184,202],"write-intensive":[86],"workload,":[87],"reducing":[88],"effectiveness":[90],"of":[91,113,116,128,157,211],"WODS.":[93],"This":[94],"article":[95],"also":[96],"contributes":[97],"techniques":[99],"exploiting":[101],"write-optimization":[102],"within":[103,151],"existing":[104],"kernel":[105,214],"infrastructure.":[106],"dramatically":[110],"improves":[111],"performance":[112,127,200],"certain":[114],"types":[115],"scans,":[118],"such":[119,132],"as":[120,124,126,133],"recursive":[121],"directory":[122,189],"traversals,":[123],"well":[125],"arbitrary":[129],"microdata":[130],"operations,":[131,186],"creates,":[135],"metadata":[136],"updates,":[137],"small":[139],"writes":[140],"files.":[142],"can":[146],"make":[147],"small,":[148],"random":[149],"updates":[150],"2":[155],"orders":[156],"magnitude":[158],"faster":[159],"than":[160],"other":[161],"local":[162],"systems.":[164,224],"an":[169,208],"ongoing":[170],"prototype":[171],"effort":[172],"requires":[174],"additional":[175],"data-structure":[176],"tuning":[177],"match":[179],"current":[180],"general-purpose":[181],"some":[185],"including":[187],"deletes,":[188],"renames,":[190],"sequential":[193],"writes.":[194],"Nonetheless,":[195],"applications":[197],"realize":[198],"significant":[199],"improvements":[201],"trFS.":[205],"instance,":[207],"in-place":[209],"rsync":[210],"Linux":[213],"source":[215],"sees":[216],"roughly":[217],"1.6--22":[218],"\u00d7":[219],"speedup":[220],"over":[221],"commodity":[222]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-25T14:56:36.534964","created_date":"2016-06-24T00:00:00"}
