{"id":"https://openalex.org/W2800894717","doi":"https://doi.org/10.1109/tcad.2018.2834395","title":"Improving Flash Memory Performance and Reliability for Smartphones With I/O Deduplication","display_name":"Improving Flash Memory Performance and Reliability for Smartphones With I/O Deduplication","publication_year":2018,"publication_date":"2018-05-08","ids":{"openalex":"https://openalex.org/W2800894717","doi":"https://doi.org/10.1109/tcad.2018.2834395","mag":"2800894717"},"language":"en","primary_location":{"id":"doi:10.1109/tcad.2018.2834395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.2018.2834395","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","raw_type":"journal-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/A5003486125","display_name":"Bo Mao","orcid":"https://orcid.org/0000-0002-4819-4583"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Mao","raw_affiliation_strings":["Software School of Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-4819-4583","affiliations":[{"raw_affiliation_string":"Software School of Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004740719","display_name":"Jindong Zhou","orcid":"https://orcid.org/0000-0001-7656-7722"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jindong Zhou","raw_affiliation_strings":["Software School of Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-7656-7722","affiliations":[{"raw_affiliation_string":"Software School of Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743604","display_name":"Suzhen Wu","orcid":"https://orcid.org/0000-0002-3589-9621"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suzhen Wu","raw_affiliation_strings":["Computer Science Department, Xiamen University, Xiamen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054285749","display_name":"Hong Jiang","orcid":"https://orcid.org/0000-0002-1477-9751"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hong Jiang","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Texas at Arlington, Arlington, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-1477-9751","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Texas at Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101628480","display_name":"Xiao Chen","orcid":"https://orcid.org/0000-0003-4073-6170"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Chen","raw_affiliation_strings":["Computer Science Department, Xiamen University, Xiamen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018073834","display_name":"Weijian Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijian Yang","raw_affiliation_strings":["Computer Science Department, Xiamen University, Xiamen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":1.0525,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.80571979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"38","issue":"6","first_page":"1017","last_page":"1027"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage 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"}},"topics":[{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage 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/T11478","display_name":"Caching and Content Delivery","score":0.9994999766349792,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9922000169754028,"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/data-deduplication","display_name":"Data deduplication","score":0.8832799196243286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8347219824790955},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.7004001140594482},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.6036058068275452},{"id":"https://openalex.org/keywords/flash-file-system","display_name":"Flash file system","score":0.5696174502372742},{"id":"https://openalex.org/keywords/flash-memory","display_name":"Flash memory","score":0.5612089037895203},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5099810361862183},{"id":"https://openalex.org/keywords/data-redundancy","display_name":"Data redundancy","score":0.46602603793144226},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4551040232181549},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3544574975967407},{"id":"https://openalex.org/keywords/computer-memory","display_name":"Computer memory","score":0.08435115218162537}],"concepts":[{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.8832799196243286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8347219824790955},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.7004001140594482},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6036058068275452},{"id":"https://openalex.org/C27670709","wikidata":"https://www.wikidata.org/wiki/Q5457555","display_name":"Flash file system","level":4,"score":0.5696174502372742},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.5612089037895203},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5099810361862183},{"id":"https://openalex.org/C7545210","wikidata":"https://www.wikidata.org/wiki/Q838123","display_name":"Data redundancy","level":2,"score":0.46602603793144226},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4551040232181549},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3544574975967407},{"id":"https://openalex.org/C92855701","wikidata":"https://www.wikidata.org/wiki/Q5830907","display_name":"Computer memory","level":3,"score":0.08435115218162537},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcad.2018.2834395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.2018.2834395","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7400000095367432}],"awards":[{"id":"https://openalex.org/G2184068523","display_name":null,"funder_award_id":"U1705261","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5431897581","display_name":null,"funder_award_id":"CCF-1629625","funder_id":"https://openalex.org/F4320337387","funder_display_name":"Division of Computing and Communication Foundations"},{"id":"https://openalex.org/G6708825637","display_name":"\u57fa\u4e8e\u56fa\u6001\u76d8\u9635\u5217\u7684\u6570\u636e\u5e03\u5c40\u548c\u7f13\u5b58\u7ba1\u7406\u7b56\u7565\u7814\u7a76","funder_award_id":"61472336","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6798293933","display_name":null,"funder_award_id":"CCF-1704504","funder_id":"https://openalex.org/F4320337387","funder_display_name":"Division of Computing and Communication Foundations"},{"id":"https://openalex.org/G8257308584","display_name":null,"funder_award_id":"61772439","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337387","display_name":"Division of Computing and Communication Foundations","ror":"https://ror.org/01mng8331"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W126194223","https://openalex.org/W178328500","https://openalex.org/W179608396","https://openalex.org/W1172733195","https://openalex.org/W1474119323","https://openalex.org/W1541467180","https://openalex.org/W1622883104","https://openalex.org/W1929673217","https://openalex.org/W1934045625","https://openalex.org/W1940267184","https://openalex.org/W1980985741","https://openalex.org/W1988596907","https://openalex.org/W2022636838","https://openalex.org/W2076311302","https://openalex.org/W2125914539","https://openalex.org/W2132929952","https://openalex.org/W2133893097","https://openalex.org/W2138433591","https://openalex.org/W2138900633","https://openalex.org/W2141350820","https://openalex.org/W2147407897","https://openalex.org/W2165068957","https://openalex.org/W2175960490","https://openalex.org/W2249727747","https://openalex.org/W2277915713","https://openalex.org/W2411915861","https://openalex.org/W2418386087","https://openalex.org/W2418682648","https://openalex.org/W2475932436","https://openalex.org/W2530586562","https://openalex.org/W2532873393","https://openalex.org/W2577472534","https://openalex.org/W2585220027","https://openalex.org/W2605654642","https://openalex.org/W2607343309","https://openalex.org/W2741658349","https://openalex.org/W2765844783","https://openalex.org/W2917663763","https://openalex.org/W4243582817","https://openalex.org/W6605053430","https://openalex.org/W6607150254","https://openalex.org/W6607267220","https://openalex.org/W6627708365","https://openalex.org/W6632555794","https://openalex.org/W6636350987","https://openalex.org/W6640663727","https://openalex.org/W6679031692","https://openalex.org/W6680250025","https://openalex.org/W6684515133","https://openalex.org/W6685273030","https://openalex.org/W6695128442","https://openalex.org/W6714898417","https://openalex.org/W6717023391","https://openalex.org/W6742221331"],"related_works":["https://openalex.org/W2606330551","https://openalex.org/W2101851311","https://openalex.org/W164278522","https://openalex.org/W2391055460","https://openalex.org/W2085734125","https://openalex.org/W2082238054","https://openalex.org/W1937038249","https://openalex.org/W126194223","https://openalex.org/W2013668970","https://openalex.org/W2104588025"],"abstract_inverted_index":{"Flash-based":[0],"storage":[1,88,140],"subsystem":[2],"is":[3,96],"the":[4,9,33,62,65,78,82,87,119,138,151,160,169],"key":[5,105],"component":[6],"that":[7,75,114,148],"affects":[8],"system":[10],"performance,":[11],"reliability,":[12],"and":[13,53,58,92,127,133,167],"cost":[14],"efficiency":[15,128,136],"of":[16,64,77,86,137,157,171,177],"Android-based":[17,41],"smartphones.":[18,143],"In":[19],"this":[20,93,104],"paper,":[21],"we":[22,73,107],"first":[23],"introduce":[24],"a":[25,109],"trace":[26],"collection":[27],"tool":[28],"specifically":[29],"designed":[30],"to":[31,123,165],"capture":[32],"I/O":[34,79,83,120],"requests":[35,80],"with":[36],"important":[37,46],"content":[38],"features":[39],"in":[40,50],"smartphones,":[42],"which":[43],"are":[44,90],"critically":[45],"but":[47],"rarely":[48],"available":[49],"content-aware":[51,110],"designs":[52],"optimizations,":[54],"such":[55],"as":[56],"JProbe":[57],"Netlink.":[59],"Based":[60,102],"on":[61,81,103,118,141],"analysis":[63],"traces":[66],"collected":[67],"from":[68],"15":[69],"popular":[70],"mobile":[71],"applications,":[72],"find":[74],"20%-40%":[76],"critical":[84,121],"path":[85,122],"stack":[89],"redundant":[91],"data":[94,116,173],"redundancy":[95],"minimally":[97],"shared":[98],"among":[99],"different":[100],"applications.":[101],"observation,":[106],"propose":[108],"optimization,":[111],"called":[112],"APP-Dedupe,":[113],"applies":[115],"deduplication":[117],"improve":[124],"both":[125],"performance":[126],"by":[129,154,163,174],"reducing":[130],"write":[131,172],"amplification":[132],"improving":[134],"GC":[135,152],"flash":[139],"Android":[142],"The":[144],"evaluation":[145],"results":[146],"show":[147],"APP-Dedupe":[149],"reduces":[150,159,168],"overhead":[153],"an":[155,175],"average":[156,176],"41.5%,":[158],"response":[161],"times":[162],"up":[164],"15.4%":[166],"amount":[170],"45.2%.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}