{"id":"https://openalex.org/W2041653672","doi":"https://doi.org/10.1109/35021bigcomp.2015.7072819","title":"Providing QoS through host controlled flash SSD garbage collection and multiple SSDs","display_name":"Providing QoS through host controlled flash SSD garbage collection and multiple SSDs","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W2041653672","doi":"https://doi.org/10.1109/35021bigcomp.2015.7072819","mag":"2041653672"},"language":"en","primary_location":{"id":"doi:10.1109/35021bigcomp.2015.7072819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/35021bigcomp.2015.7072819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Big Data and Smart Computing (BIGCOMP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5082901516","display_name":"Woong Shin","orcid":"https://orcid.org/0000-0001-7207-7814"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Woong Shin","raw_affiliation_strings":["Dept. of Computer Science and Engineering, Seoul National University, Seoul, South Korea","Dept. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, , South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, , South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046281268","display_name":"Myeongcheol Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myeongcheol Kim","raw_affiliation_strings":["Dept. of Computer Science and Engineering, Seoul National University, Seoul, South Korea","Dept. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, , South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, , South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012999410","display_name":"Kyudong Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyudong Kim","raw_affiliation_strings":["Samsung Electronics Co., Ltd., Hwasung, South Korea","SAMSUNG Electronics Co., Ltd., Hwasung, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics Co., Ltd., Hwasung, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"SAMSUNG Electronics Co., Ltd., Hwasung, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086519205","display_name":"Heon Y. Yeom","orcid":"https://orcid.org/0000-0001-6865-1756"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heon Y. Yeom","raw_affiliation_strings":["Dept. of Computer Science and Engineering, Seoul National University, Seoul, South Korea","Dept. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, , South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, , South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"111","last_page":"117"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9980999827384949,"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":0.9898999929428101,"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/garbage-collection","display_name":"Garbage collection","score":0.8216366767883301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7944968938827515},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6835281848907471},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5993525385856628},{"id":"https://openalex.org/keywords/firmware","display_name":"Firmware","score":0.5824330449104309},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4915107190608978},{"id":"https://openalex.org/keywords/flash-memory","display_name":"Flash memory","score":0.4794017970561981},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.4358508586883545},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.4328332543373108},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.361154168844223},{"id":"https://openalex.org/keywords/garbage","display_name":"Garbage","score":0.1939522624015808}],"concepts":[{"id":"https://openalex.org/C105122174","wikidata":"https://www.wikidata.org/wiki/Q322202","display_name":"Garbage collection","level":3,"score":0.8216366767883301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7944968938827515},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6835281848907471},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5993525385856628},{"id":"https://openalex.org/C67212190","wikidata":"https://www.wikidata.org/wiki/Q104851","display_name":"Firmware","level":2,"score":0.5824330449104309},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4915107190608978},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.4794017970561981},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.4358508586883545},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.4328332543373108},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.361154168844223},{"id":"https://openalex.org/C75403996","wikidata":"https://www.wikidata.org/wiki/Q5521979","display_name":"Garbage","level":2,"score":0.1939522624015808},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/35021bigcomp.2015.7072819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/35021bigcomp.2015.7072819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Big Data and Smart Computing (BIGCOMP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W42902378","https://openalex.org/W1450687183","https://openalex.org/W1963830244","https://openalex.org/W1973246579","https://openalex.org/W1982063824","https://openalex.org/W1985229168","https://openalex.org/W1992019672","https://openalex.org/W2010263580","https://openalex.org/W2065885891","https://openalex.org/W2078878163","https://openalex.org/W2105951957","https://openalex.org/W2110231861","https://openalex.org/W2111652827","https://openalex.org/W2123044591","https://openalex.org/W2129988636","https://openalex.org/W2136225018","https://openalex.org/W2137267093","https://openalex.org/W2137615284","https://openalex.org/W2145565697","https://openalex.org/W2152164787","https://openalex.org/W2155256331","https://openalex.org/W2165068957","https://openalex.org/W2170632537","https://openalex.org/W3035372298","https://openalex.org/W4238143413","https://openalex.org/W6601717431","https://openalex.org/W6628423410","https://openalex.org/W6675891902","https://openalex.org/W6676852895","https://openalex.org/W6684515133"],"related_works":["https://openalex.org/W4248334423","https://openalex.org/W2032599336","https://openalex.org/W4210431493","https://openalex.org/W2896398750","https://openalex.org/W1998384031","https://openalex.org/W2116397085","https://openalex.org/W2128527485","https://openalex.org/W2064503884","https://openalex.org/W2080511429","https://openalex.org/W2085618799"],"abstract_inverted_index":{"In":[0,123],"this":[1],"work,":[2],"we":[3],"optimize":[4],"the":[5,25,30,53,130,140,165],"highly":[6],"variable":[7],"latency":[8,76,131,143,170],"of":[9,22,32,55,75,89,109,133,163,168],"flash":[10,102,134,156],"SSDs":[11,51,67,103,135],"by":[12,29,61,136,171],"presenting":[13],"a":[14,87,155],"host":[15],"side":[16],"storage":[17,37,127,150],"engine,":[18,151],"which":[19],"is":[20],"capable":[21,162],"cooperating":[23],"with":[24,69,107],"SSDs,":[26,91],"and":[27,41],"augmented":[28],"redundancy":[31],"multiple":[33,50],"SSD":[34,42,57,157],"instances.":[35],"The":[36],"engine":[38,128],"schedules":[39],"I/O":[40],"internal":[43],"operations":[44,78,94],"to":[45,97,144],"data":[46],"blocks":[47],"replicated":[48],"among":[49],"exploiting":[52],"support":[54],"an":[56],"control":[58],"API":[59],"provided":[60],"off-the-shelf":[62],"SATA":[63],"6.0":[64],"Gb/s":[65],"MLC":[66],"extended":[68],"modest":[70],"firmware":[71],"modifications.":[72],"Side":[73],"effects":[74],"heavy":[77],"such":[79],"as":[80],"garbage":[81],"collection":[82],"(GC)":[83],"are":[84,95],"detained":[85],"in":[86],"group":[88],"physical":[90],"while":[92],"foreground":[93,120],"diverted":[96],"other":[98],"SSDs.":[99],"This":[100],"way,":[101],"can":[104],"keep":[105],"up":[106],"demands":[108],"free":[110],"blocks,":[111],"even":[112],"under":[113],"workloads":[114],"without":[115,118],"idle":[116],"time,":[117],"harming":[119],"application":[121,169],"latency.":[122],"our":[124,126,149],"evaluations,":[125],"enhanced":[129],"stability":[132],"40":[137],"times,":[138],"decreasing":[139],"99.9999th":[141],"percentile":[142,167],"sub":[145],"milli-second":[146],"levels.":[147],"Also,":[148],"when":[152],"integrated":[153],"into":[154],"based":[158],"in-memory":[159],"system,":[160],"was":[161],"reducing":[164],"99th":[166],"4.5":[172],"times.":[173]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}