{"id":"https://openalex.org/W3217009294","doi":"https://doi.org/10.1587/transinf.2021pap0003","title":"Fogcached: A DRAM/NVMM Hybrid KVS Server for Edge Computing","display_name":"Fogcached: A DRAM/NVMM Hybrid KVS Server for Edge Computing","publication_year":2021,"publication_date":"2021-11-30","ids":{"openalex":"https://openalex.org/W3217009294","doi":"https://doi.org/10.1587/transinf.2021pap0003","mag":"3217009294"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2021pap0003","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021pap0003","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0003/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0003/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025442851","display_name":"Kouki Ozawa","orcid":null},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kouki OZAWA","raw_affiliation_strings":["Faculty Engineering Shibaura Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Faculty Engineering Shibaura Institute of Technology","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076142660","display_name":"Takahiro Hirofuchi","orcid":null},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro HIROFUCHI","raw_affiliation_strings":["National Institute of Advanced Industrial Science and Technology"],"affiliations":[{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082259794","display_name":"Ryousei Takano","orcid":"https://orcid.org/0000-0002-4341-3505"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryousei TAKANO","raw_affiliation_strings":["National Institute of Advanced Industrial Science and Technology"],"affiliations":[{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069263822","display_name":"Midori Sugaya","orcid":"https://orcid.org/0000-0003-3297-5913"},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Midori SUGAYA","raw_affiliation_strings":["Faculty Engineering Shibaura Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Faculty Engineering Shibaura Institute of Technology","institution_ids":["https://openalex.org/I171481255"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5025442851"],"corresponding_institution_ids":["https://openalex.org/I171481255"],"apc_list":null,"apc_paid":null,"fwci":0.1016,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46075149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"E104.D","issue":"12","first_page":"2089","last_page":"2096"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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":0.9991000294685364,"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":0.8777139782905579},{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.829461932182312},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6014147996902466},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.575660228729248},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5562971830368042},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5004899501800537},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.44409501552581787},{"id":"https://openalex.org/keywords/cas-latency","display_name":"CAS latency","score":0.42734095454216003},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.42054080963134766},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2761179208755493},{"id":"https://openalex.org/keywords/memory-controller","display_name":"Memory controller","score":0.2570444941520691},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.20442736148834229},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08343386650085449}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8777139782905579},{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.829461932182312},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6014147996902466},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.575660228729248},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5562971830368042},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5004899501800537},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.44409501552581787},{"id":"https://openalex.org/C189930140","wikidata":"https://www.wikidata.org/wiki/Q1112878","display_name":"CAS latency","level":4,"score":0.42734095454216003},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.42054080963134766},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2761179208755493},{"id":"https://openalex.org/C100800780","wikidata":"https://www.wikidata.org/wiki/Q1175867","display_name":"Memory controller","level":3,"score":0.2570444941520691},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.20442736148834229},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08343386650085449},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2021pap0003","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021pap0003","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0003/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2021pap0003","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021pap0003","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0003/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1259820951","display_name":null,"funder_award_id":"JPMJCR19K1","funder_id":"https://openalex.org/F4320338075","funder_display_name":"Core Research for Evolutional Science and Technology"},{"id":"https://openalex.org/G1755812565","display_name":null,"funder_award_id":"Japan Science and Technology Agency","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2521286739","display_name":null,"funder_award_id":"CREST","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G3282004645","display_name":null,"funder_award_id":"JPMJCR","funder_id":"https://openalex.org/F4320338075","funder_display_name":"Core Research for Evolutional Science and Technology"},{"id":"https://openalex.org/G3432939611","display_name":null,"funder_award_id":"JPMJCR19K1","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G4200606581","display_name":null,"funder_award_id":"JPMJCR19K1","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4611969921","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G4636223006","display_name":null,"funder_award_id":"JSPS KAK","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4864544293","display_name":null,"funder_award_id":"Japan","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G6718509927","display_name":null,"funder_award_id":"CREST","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7485138276","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G7752643416","display_name":null,"funder_award_id":"Japan","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8097216025","display_name":null,"funder_award_id":"19H01108","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"},{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3217009294.pdf","grobid_xml":"https://content.openalex.org/works/W3217009294.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1414847382","https://openalex.org/W1537068154","https://openalex.org/W2141653733","https://openalex.org/W2163267449","https://openalex.org/W2171888576","https://openalex.org/W2518466736","https://openalex.org/W2741420129","https://openalex.org/W2765716344","https://openalex.org/W2780019936","https://openalex.org/W2798337732","https://openalex.org/W2898634204","https://openalex.org/W2903504144","https://openalex.org/W2978248638","https://openalex.org/W3090122487"],"related_works":["https://openalex.org/W1485337887","https://openalex.org/W4293430534","https://openalex.org/W2342813629","https://openalex.org/W3150934690","https://openalex.org/W2335743642","https://openalex.org/W4297812927","https://openalex.org/W2800412005","https://openalex.org/W1976244802","https://openalex.org/W2083934844","https://openalex.org/W1992487929"],"abstract_inverted_index":{"With":[0],"the":[1,39,96,111,153,164,185,205,221],"development":[2],"of":[3,82,92,100,113,156,167,224],"IoT":[4],"devices":[5,208],"and":[6,18,31,61,84,127,183,197],"sensors,":[7],"edge":[8,40],"computing":[9],"is":[10,24,36,44,59,71],"leading":[11],"towards":[12],"new":[13],"services":[14],"like":[15],"autonomous":[16],"cars":[17],"smart":[19],"cities.":[20],"Low-latency":[21],"data":[22],"access":[23,212],"an":[25],"essential":[26],"requirement":[27],"for":[28,139,179],"such":[29],"services,":[30],"a":[32,49,89,114,144,188,225],"large-capacity":[33],"cache":[34,52],"server":[35,53,119],"needed":[37],"on":[38],"side.":[41],"However,":[42],"it":[43],"not":[45],"realistic":[46],"to":[47,73,123,158,169,190,210,232],"build":[48],"large":[50,64,90],"capacity":[51,91],"using":[54],"only":[55],"DRAM":[56,58,83,126,196],"because":[57],"expensive":[60],"consumes":[62],"substantially":[63],"power.":[65],"A":[66],"hybrid":[67,159],"main":[68,79,93,129,160],"memory":[69,80,94,130,154,207],"system":[70],"promising":[72],"address":[74],"this":[75,104],"issue,":[76],"in":[77,173,181],"which":[78],"consists":[81],"non-volatile":[85,128],"memory.":[86,161],"It":[87],"achieves":[88],"within":[95],"power":[97],"supply":[98],"capabilities":[99],"current":[101],"servers.":[102],"In":[103],"paper,":[105],"we":[106,216],"propose":[107],"Fogcached,":[108],"that":[109,150,218],"is,":[110],"extension":[112],"widely-used":[115],"KVS":[116],"(Key-Value":[117],"Store)":[118],"program":[120],"(i.e.,":[121],"Memcached)":[122],"exploit":[124],"both":[125],"(NVMM).":[131],"We":[132],"used":[133],"Intel":[134],"Optane":[135],"DCPM":[136,182],"as":[137],"NVMM":[138],"its":[140],"prototype.":[141],"Fogcached":[142,162,219],"implements":[143],"Dual-LRU":[145],"(Least":[146],"Recently":[147],"Used)":[148],"mechanism":[149,189],"seamlessly":[151],"extends":[152],"management":[155],"Memcached":[157,168],"reuses":[163],"segmented":[165,177],"LRU":[166,178],"manage":[170],"cached":[171,193],"objects":[172,194,200],"DRAM,":[174],"adds":[175],"another":[176],"those":[180],"bridges":[184],"LRUs":[186],"by":[187,228],"automatically":[191],"replace":[192],"between":[195,204],"DCPM.":[198],"Cached":[199],"are":[201],"autonomously":[202],"moved":[203],"two":[206],"according":[209],"their":[211],"frequencies.":[213],"Through":[214],"experiments,":[215],"confirmed":[217],"improved":[220],"peak":[222],"value":[223],"latency":[226],"distribution":[227],"about":[229],"40%":[230],"compared":[231],"Memcached.":[233]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-12T07:58:50.170612","created_date":"2025-10-10T00:00:00"}
