{"id":"https://openalex.org/W4360897669","doi":"https://doi.org/10.1109/access.2023.3261461","title":"Eukv: Enabling Efficient Updates for Hybrid PM-DRAM Key-Value Store","display_name":"Eukv: Enabling Efficient Updates for Hybrid PM-DRAM Key-Value Store","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4360897669","doi":"https://doi.org/10.1109/access.2023.3261461"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3261461","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3261461","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10080965.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10080965.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059183067","display_name":"Zhengtao Li","orcid":"https://orcid.org/0000-0002-7326-1928"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengtao Li","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-7326-1928","affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022398110","display_name":"Jianxi Chen","orcid":"https://orcid.org/0000-0003-1597-1881"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxi Chen","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-1597-1881","affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3509,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55572446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"11","issue":null,"first_page":"30459","last_page":"30472"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9993000030517578,"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/garbage-collection","display_name":"Garbage collection","score":0.8566336631774902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.842847466468811},{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.7454255223274231},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6598854064941406},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.6115432977676392},{"id":"https://openalex.org/keywords/associative-array","display_name":"Associative array","score":0.5066683888435364},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.49240386486053467},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.4557369351387024},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4484703838825226},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.4417828321456909},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4186001420021057},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.36534279584884644},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34418725967407227},{"id":"https://openalex.org/keywords/garbage","display_name":"Garbage","score":0.30780792236328125},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.24192705750465393},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07574278116226196}],"concepts":[{"id":"https://openalex.org/C105122174","wikidata":"https://www.wikidata.org/wiki/Q322202","display_name":"Garbage collection","level":3,"score":0.8566336631774902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.842847466468811},{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.7454255223274231},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6598854064941406},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.6115432977676392},{"id":"https://openalex.org/C168781493","wikidata":"https://www.wikidata.org/wiki/Q80585","display_name":"Associative array","level":2,"score":0.5066683888435364},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.49240386486053467},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.4557369351387024},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4484703838825226},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.4417828321456909},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4186001420021057},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.36534279584884644},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34418725967407227},{"id":"https://openalex.org/C75403996","wikidata":"https://www.wikidata.org/wiki/Q5521979","display_name":"Garbage","level":2,"score":0.30780792236328125},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.24192705750465393},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07574278116226196},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3261461","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3261461","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10080965.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:317f535716644802a2f6000c74ddb820","is_oa":true,"landing_page_url":"https://doaj.org/article/317f535716644802a2f6000c74ddb820","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 30459-30472 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3261461","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3261461","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10080965.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1231354442","display_name":null,"funder_award_id":"No.61832020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2413230818","display_name":null,"funder_award_id":"61821003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2748591280","display_name":null,"funder_award_id":"No.2017ZX01032-101","funder_id":"https://openalex.org/F4320329860","funder_display_name":"National Science and Technology Major Project"},{"id":"https://openalex.org/G3172366195","display_name":null,"funder_award_id":"2017ZX01032-101","funder_id":"https://openalex.org/F4320329860","funder_display_name":"National Science and Technology Major Project"},{"id":"https://openalex.org/G7584325168","display_name":null,"funder_award_id":"61832020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8325580095","display_name":null,"funder_award_id":"No.61821003","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/F4320329860","display_name":"National Science and Technology Major Project","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4360897669.pdf","grobid_xml":"https://content.openalex.org/works/W4360897669.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1963830244","https://openalex.org/W1985229168","https://openalex.org/W2068739275","https://openalex.org/W2087966340","https://openalex.org/W2149509741","https://openalex.org/W2163750144","https://openalex.org/W2433709474","https://openalex.org/W2948051378","https://openalex.org/W2973470836","https://openalex.org/W2975438130","https://openalex.org/W3010663313","https://openalex.org/W3012550338","https://openalex.org/W3013808246","https://openalex.org/W3036843656","https://openalex.org/W3085903699","https://openalex.org/W3100941245","https://openalex.org/W3103616267","https://openalex.org/W3158307504","https://openalex.org/W4200063497","https://openalex.org/W4205839199","https://openalex.org/W4214700277","https://openalex.org/W4230839805","https://openalex.org/W4247726910","https://openalex.org/W4280643528","https://openalex.org/W4281908944","https://openalex.org/W4283325454","https://openalex.org/W4287186706","https://openalex.org/W4312478967","https://openalex.org/W6628128319","https://openalex.org/W6753825153","https://openalex.org/W6755594119","https://openalex.org/W6759400971","https://openalex.org/W6766537505","https://openalex.org/W6773644217","https://openalex.org/W6781000762","https://openalex.org/W6781652579","https://openalex.org/W6846845473"],"related_works":["https://openalex.org/W2132258996","https://openalex.org/W2245694847","https://openalex.org/W4387773637","https://openalex.org/W4381304378","https://openalex.org/W2188602196","https://openalex.org/W3174776489","https://openalex.org/W1700460898","https://openalex.org/W4297378365","https://openalex.org/W2808342711","https://openalex.org/W3127149756"],"abstract_inverted_index":{"Key-value":[0],"store,":[1],"a":[2,6,38,46,75,106],"fundamental":[3],"component":[4],"in":[5,37,50,105],"variety":[7],"of":[8,69,132,157],"modern":[9],"data-intensive":[10],"applications,":[11],"can":[12],"benefit":[13],"from":[14],"the":[15,67,155,193],"emerging":[16],"persistent":[17,121],"memory":[18],"(PM)":[19],"to":[20,35,58,66,92,110,128,153,189],"achieve":[21,59],"high":[22,60],"performance.":[23],"Recent":[24],"research":[25],"proposes":[26],"hybrid":[27,76,195],"PM-DRAM":[28,77,196],"key-value":[29,33,78,197],"stores,":[30],"which":[31],"persist":[32],"pairs":[34],"PM":[36,96,115],"log-structured":[39],"approach":[40],"for":[41,52],"efficient":[42,82],"storage":[43],"and":[44,89,98,117,143],"maintain":[45],"volatile":[47,107],"hash":[48,108],"index":[49,109],"DRAM":[51],"fast":[53],"indexing.":[54],"However,":[55],"they":[56],"fail":[57],"performance":[61],"under":[62],"update-intensive":[63],"workloads":[64],"due":[65],"unawareness":[68],"PM\u2019s":[70,133],"characteristics.":[71],"We":[72,166],"propose":[73],"Eukv,":[74],"store":[79],"that":[80,185],"supports":[81],"updates.":[83],"Eukv":[84,186],"(1)":[85],"leverages":[86],"out-of-place":[87],"updates":[88,162],"lazy":[90],"deletions":[91],"reduce":[93,112,154],"small":[94,113],"random":[95,114],"reads":[97,116],"writes,":[99],"(2)":[100],"performs":[101],"concurrency":[102],"control":[103],"only":[104],"further":[111],"writes":[118,127],"introduced":[119],"by":[120],"lock":[122],"operations,":[123],"(3)":[124],"uses":[125],"cacheline-aligned":[126],"take":[129],"full":[130],"advantage":[131],"write":[134],"performance,":[135],"(4)":[136],"improves":[137],"garbage":[138,150,159],"collection":[139,151,160],"efficiency":[140],"through":[141],"hot":[142],"cold":[144],"data":[145],"separation,":[146],"(5)":[147],"employs":[148],"multi-threaded":[149],"technology":[152],"impact":[156],"inefficient":[158],"on":[161,170],"at":[163],"high-capacity":[164],"utilization.":[165],"conduct":[167],"extensive":[168],"evaluations":[169],"an":[171],"18-core":[172],"machine":[173],"equipped":[174],"with":[175],"Intel":[176],"Optane":[177],"DC":[178],"Persistent":[179],"Memory":[180],"Modules.":[181],"Experimental":[182],"results":[183],"demonstrate":[184],"obtains":[187],"up":[188],"5.6\u00d7":[190],"speedup":[191],"than":[192],"state-of-the-art":[194],"store.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
