{"id":"https://openalex.org/W4414269073","doi":"https://doi.org/10.1145/3767335","title":"HyTorC: Hybrid Address Translation for SSDs Supporting Compression","display_name":"HyTorC: Hybrid Address Translation for SSDs Supporting Compression","publication_year":2025,"publication_date":"2025-09-13","ids":{"openalex":"https://openalex.org/W4414269073","doi":"https://doi.org/10.1145/3767335"},"language":"en","primary_location":{"id":"doi:10.1145/3767335","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3767335","pdf_url":null,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","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":"https://doi.org/10.1145/3767335","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5092104395","display_name":"Yu Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]},{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]},{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["CN","GB","US"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["Tianjin University, Huawei Technologies and Tsinghua University","Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0009-0008-0018-0810","affiliations":[{"raw_affiliation_string":"Tianjin University, Huawei Technologies and Tsinghua University","institution_ids":["https://openalex.org/I4210146936","https://openalex.org/I4210160618"]},{"raw_affiliation_string":"Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054084905","display_name":"Renhai Chen","orcid":"https://orcid.org/0000-0002-0233-5838"},"institutions":[{"id":"https://openalex.org/I132369690","display_name":"Tianjin University of Science and Technology","ror":"https://ror.org/018rbtf37","country_code":"CN","type":"education","lineage":["https://openalex.org/I132369690"]},{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]},{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renhai Chen","raw_affiliation_strings":["Tianjin University and Huawei Technology","Huawei Technology, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-0233-5838","affiliations":[{"raw_affiliation_string":"Tianjin University and Huawei Technology","institution_ids":["https://openalex.org/I132369690","https://openalex.org/I136765683"]},{"raw_affiliation_string":"Huawei Technology, Hong Kong, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368312","display_name":"Gong Zhang","orcid":"https://orcid.org/0000-0003-0283-7050"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]},{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Gong Zhang","raw_affiliation_strings":["Huawei Technologies Co Ltd","Huawei Technologies Co Ltd, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-0283-7050","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co Ltd","institution_ids":["https://openalex.org/I4210160618"]},{"raw_affiliation_string":"Huawei Technologies Co Ltd, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Peng Wang","orcid":"https://orcid.org/0009-0002-1677-4644"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Wang","raw_affiliation_strings":["Huawei Technology","Huawei Technology, Hong Kong, China"],"raw_orcid":"https://orcid.org/0009-0002-1677-4644","affiliations":[{"raw_affiliation_string":"Huawei Technology","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Technology, Hong Kong, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071840581","display_name":"Xin Yao","orcid":"https://orcid.org/0000-0002-5780-7900"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Xin","raw_affiliation_strings":["Huawei Technology","Huawei Technology, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-5780-7900","affiliations":[{"raw_affiliation_string":"Huawei Technology","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Technology, Hong Kong, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026585591","display_name":"Keji Huang","orcid":"https://orcid.org/0009-0009-5496-5522"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huang Keji","raw_affiliation_strings":["Huawei Technology","Huawei Technology, Hong Kong, China"],"raw_orcid":"https://orcid.org/0009-0009-5496-5522","affiliations":[{"raw_affiliation_string":"Huawei Technology","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Technology, Hong Kong, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011466225","display_name":"Andr\u00e9 Brinkmann","orcid":"https://orcid.org/0000-0003-3083-2775"},"institutions":[{"id":"https://openalex.org/I197323543","display_name":"Johannes Gutenberg University Mainz","ror":"https://ror.org/023b0x485","country_code":"DE","type":"education","lineage":["https://openalex.org/I197323543"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Brinkmann","raw_affiliation_strings":["Institute of Computer Science, Johannes Gutenberg-Universit\u00e4t Mainz"],"raw_orcid":"https://orcid.org/0000-0003-3083-2775","affiliations":[{"raw_affiliation_string":"Institute of Computer Science, Johannes Gutenberg-Universit\u00e4t Mainz","institution_ids":["https://openalex.org/I197323543"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23734274,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":"2","first_page":"1","last_page":"31"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12162","display_name":"Cellular Automata and Applications","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/bitmap","display_name":"Bitmap","score":0.6635000109672546},{"id":"https://openalex.org/keywords/physical-address","display_name":"Physical address","score":0.5932000279426575},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5473999977111816},{"id":"https://openalex.org/keywords/virtual-memory","display_name":"Virtual memory","score":0.532800018787384},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5241000056266785},{"id":"https://openalex.org/keywords/garbage-collection","display_name":"Garbage collection","score":0.5052000284194946},{"id":"https://openalex.org/keywords/flash-file-system","display_name":"Flash file system","score":0.4885999858379364},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.47279998660087585},{"id":"https://openalex.org/keywords/thrashing","display_name":"Thrashing","score":0.4708000123500824},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4453999996185303}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8823999762535095},{"id":"https://openalex.org/C3115412","wikidata":"https://www.wikidata.org/wiki/Q1194708","display_name":"Bitmap","level":2,"score":0.6635000109672546},{"id":"https://openalex.org/C41036726","wikidata":"https://www.wikidata.org/wiki/Q844824","display_name":"Physical address","level":3,"score":0.5932000279426575},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5473999977111816},{"id":"https://openalex.org/C76399640","wikidata":"https://www.wikidata.org/wiki/Q189401","display_name":"Virtual memory","level":4,"score":0.532800018787384},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5241000056266785},{"id":"https://openalex.org/C105122174","wikidata":"https://www.wikidata.org/wiki/Q322202","display_name":"Garbage collection","level":3,"score":0.5052000284194946},{"id":"https://openalex.org/C27670709","wikidata":"https://www.wikidata.org/wiki/Q5457555","display_name":"Flash file system","level":4,"score":0.4885999858379364},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.47279998660087585},{"id":"https://openalex.org/C28362024","wikidata":"https://www.wikidata.org/wiki/Q2067413","display_name":"Thrashing","level":2,"score":0.4708000123500824},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4453999996185303},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4350999891757965},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4348999857902527},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.39340001344680786},{"id":"https://openalex.org/C186799414","wikidata":"https://www.wikidata.org/wiki/Q3494571","display_name":"Logical address","level":4,"score":0.387800008058548},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38530001044273376},{"id":"https://openalex.org/C116007543","wikidata":"https://www.wikidata.org/wiki/Q1071403","display_name":"Translation lookaside buffer","level":4,"score":0.36890000104904175},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.35690000653266907},{"id":"https://openalex.org/C144240696","wikidata":"https://www.wikidata.org/wiki/Q367204","display_name":"Address space","level":2,"score":0.34540000557899475},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.33570000529289246},{"id":"https://openalex.org/C2777246417","wikidata":"https://www.wikidata.org/wiki/Q192429","display_name":"Isonicotinamide","level":4,"score":0.32749998569488525},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.322299987077713},{"id":"https://openalex.org/C74426580","wikidata":"https://www.wikidata.org/wiki/Q719484","display_name":"Memory map","level":3,"score":0.3221000134944916},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C193343404","wikidata":"https://www.wikidata.org/wiki/Q1928607","display_name":"Page fault","level":5,"score":0.3061999976634979},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.302700012922287},{"id":"https://openalex.org/C33925742","wikidata":"https://www.wikidata.org/wiki/Q361698","display_name":"Page","level":2,"score":0.30149999260902405},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.30059999227523804},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.28380000591278076},{"id":"https://openalex.org/C188873839","wikidata":"https://www.wikidata.org/wiki/Q5255045","display_name":"Demand paging","level":5,"score":0.27410000562667847},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2694999873638153},{"id":"https://openalex.org/C21847791","wikidata":"https://www.wikidata.org/wiki/Q191081","display_name":"Logical conjunction","level":2,"score":0.2694000005722046},{"id":"https://openalex.org/C74912251","wikidata":"https://www.wikidata.org/wiki/Q6815727","display_name":"Memory footprint","level":2,"score":0.2619999945163727},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.26179999113082886},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.25459998846054077},{"id":"https://openalex.org/C89529581","wikidata":"https://www.wikidata.org/wiki/Q5227348","display_name":"Data scrubbing","level":2,"score":0.25290000438690186},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.25130000710487366}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3767335","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3767335","pdf_url":null,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3767335","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3767335","pdf_url":null,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W42902378","https://openalex.org/W1597315344","https://openalex.org/W1964511538","https://openalex.org/W2010263580","https://openalex.org/W2018763861","https://openalex.org/W2039072801","https://openalex.org/W2051435086","https://openalex.org/W2061367020","https://openalex.org/W2067499657","https://openalex.org/W2099316199","https://openalex.org/W2106117073","https://openalex.org/W2107028053","https://openalex.org/W2108183412","https://openalex.org/W2111652827","https://openalex.org/W2114828666","https://openalex.org/W2120941487","https://openalex.org/W2125141593","https://openalex.org/W2126973617","https://openalex.org/W2150834303","https://openalex.org/W2160862095","https://openalex.org/W2765844783","https://openalex.org/W2789354333","https://openalex.org/W3107331223","https://openalex.org/W3173455118","https://openalex.org/W3217085343","https://openalex.org/W4206104491","https://openalex.org/W4251787433","https://openalex.org/W4283363061","https://openalex.org/W4312831220","https://openalex.org/W4313483377","https://openalex.org/W4393406980"],"related_works":[],"abstract_inverted_index":{"High-capacity":[0],"solid-state":[1],"drives":[2],"(SSDs)":[3],"with":[4],"expected":[5],"capacities":[6],"of":[7,45,77,88,109,120,140,157,165,204,263],"one":[8,90],"PByte":[9],"and":[10,16,115,162,218,232,247,266,284],"more":[11],"will":[12],"address":[13],"cloud":[14],"storage":[15],"archiving":[17],"environments":[18],"previously":[19],"dominated":[20],"by":[21,99,116,201,233],"magnetic":[22],"disks.":[23],"These":[24],"new":[25],"applications":[26],"are":[27],"very":[28],"cost-sensitive,":[29],"so":[30],"unnecessary":[31],"overhead":[32],"must":[33],"be":[34,177],"reduced":[35],"as":[36,38],"much":[37],"possible":[39],"without":[40],"sacrificing":[41],"the":[42,55,75,102,118,141,150,155,158,169,212,221,227,241,252,260,264,271],"performance":[43,272,279],"advantages":[44],"SSDs.":[46],"An":[47],"expensive":[48],"component":[49],"within":[50,168,179],"a":[51,180],"scale-up":[52],"SSD":[53],"is":[54,185],"on-device":[56],"memory":[57,151,199,261],"to":[58,64,79,123,136,176,281],"map":[59],"host":[60],"logical":[61,83,93,166,174],"page":[62,159,208,237,282],"numbers":[63],"flash":[65],"pages.":[66],"This":[67,131],"article,":[68],"therefore,":[69],"proposes":[70],"HyTorC,":[71],"which":[72],"builds":[73],"on":[74,259,268,287],"idea":[76,98],"S-FTL":[78],"represent":[80],"sequentially":[81],"stored":[82,178],"pages":[84,127,175],"using":[85,112],"bitmaps":[86,111],"instead":[87],"providing":[89],"entry":[91],"per":[92],"page.":[94,183],"HyTorC":[95,135,153,184,196,257,276],"extends":[96],"this":[97],"introducing,":[100],"for":[101,226,251],"first":[103],"time":[104],"in":[105,144,188],"an":[106,189,202],"FTL,":[107],"compression":[108,164],"these":[110],"run-length":[113],"encoding,":[114],"investigating":[117],"effects":[119],"background":[121,132],"scrubbing":[122,133],"realign":[124],"randomly":[125],"written":[126],"into":[128],"contiguous":[129],"runs.":[130],"allows":[134],"keep":[137],"large":[138],"portions":[139],"mapping":[142,146,160,283],"table":[143],"block":[145,230],"mode,":[147],"further":[148],"reducing":[149],"footprint.":[152],"retains":[154],"flexibility":[156],"scheme":[161],"supports":[163],"blocks":[167],"SSD,":[170],"allowing":[171],"multiple":[172],"compressed":[173],"single":[181],"physical":[182],"fully":[186],"implemented":[187],"open-channel":[190],"SSD.":[191],"Our":[192],"tests":[193],"show":[194],"that":[195,275],"can":[197],"reduce":[198],"consumption":[200],"average":[203],"98.9%":[205],"over":[206,211,216,220,235,240,245,249],"standard":[207,236],"mapping,":[209,238],"95.6%":[210],"DFTL":[213,242],"scheme,":[214,243],"87.3%":[215],"S-FTL,":[217,246],"56.5%":[219],"learned":[222,288],"index-based":[223],"approach":[224],"LeaFTL":[225,250],"Alibaba":[228],"Cloud":[229],"traces,":[231],"98.6%":[234],"95.5%":[239],"84.1%":[244],"61.5%":[248],"Microsoft":[253],"Research":[254],"Cambridge":[255],"traces.":[256],"focuses":[258],"footprint":[262],"FTL":[265],"not":[267],"performance.":[269],"However,":[270],"evaluation":[273],"shows":[274],"achieves":[277],"similar":[278],"compared":[280],"FTLs":[285],"based":[286],"indexes.":[289]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
