{"id":"https://openalex.org/W4312478967","doi":"https://doi.org/10.14778/3551793.3551839","title":"Plush","display_name":"Plush","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4312478967","doi":"https://doi.org/10.14778/3551793.3551839"},"language":"en","primary_location":{"id":"doi:10.14778/3551793.3551839","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3551793.3551839","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","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/A5022765974","display_name":"Lukas Vogel","orcid":"https://orcid.org/0000-0002-9771-4784"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lukas Vogel","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075037947","display_name":"Alexander van Renen","orcid":"https://orcid.org/0000-0002-6365-4592"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexander van Renen","raw_affiliation_strings":["FAU Erlangen-N\u00fcrnberg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FAU Erlangen-N\u00fcrnberg","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083371024","display_name":"Satoshi Imamura","orcid":"https://orcid.org/0000-0002-8703-3264"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Satoshi Imamura","raw_affiliation_strings":["Fujitsu Limited"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fujitsu Limited","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067560519","display_name":"Jana Giceva","orcid":"https://orcid.org/0000-0002-1926-3551"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jana Giceva","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101880157","display_name":"Thomas Neumann","orcid":"https://orcid.org/0000-0001-5787-142X"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Neumann","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105817801","display_name":"Alfons Kemper","orcid":"https://orcid.org/0009-0003-9066-271X"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alfons Kemper","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1528,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.87462598,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"15","issue":"11","first_page":"2895","last_page":"2907"},"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/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/T11478","display_name":"Caching and Content Delivery","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8585599660873413},{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.6388946771621704},{"id":"https://openalex.org/keywords/cas-latency","display_name":"CAS latency","score":0.5781300067901611},{"id":"https://openalex.org/keywords/byte","display_name":"Byte","score":0.5763037800788879},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.49066007137298584},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4644394516944885},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.46262574195861816},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.4330423176288605},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.37982916831970215},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.27654361724853516},{"id":"https://openalex.org/keywords/memory-controller","display_name":"Memory controller","score":0.15002653002738953},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.08726614713668823},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07707184553146362}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8585599660873413},{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.6388946771621704},{"id":"https://openalex.org/C189930140","wikidata":"https://www.wikidata.org/wiki/Q1112878","display_name":"CAS latency","level":4,"score":0.5781300067901611},{"id":"https://openalex.org/C43364308","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Byte","level":2,"score":0.5763037800788879},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.49066007137298584},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4644394516944885},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.46262574195861816},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.4330423176288605},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.37982916831970215},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.27654361724853516},{"id":"https://openalex.org/C100800780","wikidata":"https://www.wikidata.org/wiki/Q1175867","display_name":"Memory controller","level":3,"score":0.15002653002738953},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.08726614713668823},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07707184553146362},{"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:10.14778/3551793.3551839","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3551793.3551839","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1422898865","https://openalex.org/W2035735180","https://openalex.org/W2068739275","https://openalex.org/W2087966340","https://openalex.org/W2414992661","https://openalex.org/W2433709474","https://openalex.org/W2594680891","https://openalex.org/W2780019936","https://openalex.org/W2791526170","https://openalex.org/W2793823461","https://openalex.org/W2795182149","https://openalex.org/W2898662556","https://openalex.org/W2916082303","https://openalex.org/W2916516729","https://openalex.org/W2925562138","https://openalex.org/W2998553639","https://openalex.org/W3000259868","https://openalex.org/W3000271263","https://openalex.org/W3012550338","https://openalex.org/W3013808246","https://openalex.org/W3028936160","https://openalex.org/W3034032409","https://openalex.org/W3086582093","https://openalex.org/W3088708161","https://openalex.org/W3100941245","https://openalex.org/W3103951610","https://openalex.org/W3126606582","https://openalex.org/W3131236281","https://openalex.org/W3136326637","https://openalex.org/W3159631980","https://openalex.org/W3177112284","https://openalex.org/W3195948004","https://openalex.org/W3198118189","https://openalex.org/W3204297265","https://openalex.org/W4205284687","https://openalex.org/W4206931809","https://openalex.org/W4287186706","https://openalex.org/W6746978071"],"related_works":["https://openalex.org/W2342813629","https://openalex.org/W4293430534","https://openalex.org/W2335743642","https://openalex.org/W4297812927","https://openalex.org/W4243233609","https://openalex.org/W2800626838","https://openalex.org/W2418958843","https://openalex.org/W4367359361","https://openalex.org/W2806813328","https://openalex.org/W4297098429"],"abstract_inverted_index":{"Persistent":[0],"memory":[1],"(PMem)":[2],"promised":[3],"DRAM-like":[4],"performance,":[5],"byte":[6],"addressability,":[7],"and":[8,39,59,96,122,128,141,148],"the":[9,17,83,89,97,105],"persistency":[10],"guarantees":[11],"of":[12,19,49,75,91,157,179,199],"conventional":[13],"block":[14],"storage.":[15],"With":[16],"release":[18],"Intel":[20,158],"Optane":[21,159],"DCPMM,":[22],"those":[23],"expectations":[24],"were":[25],"dampened.":[26],"While":[27],"its":[28,34,137,193],"write":[29,37,64,85,94,102,127,139,187],"latency":[30,140],"competes":[31],"with":[32,117,154],"DRAM,":[33],"read":[35,129],"latency,":[36],"endurance,":[38],"especially":[40],"bandwidth":[41,95,143],"fall":[42],"behind":[43],"by":[44,167,185,189],"up":[45,168],"to":[46,169,197],"an":[47,73],"order":[48,74],"magnitude.":[50],"Established":[51],"PMem":[52,80,116],"index":[53,69,203],"structures":[54,70],"mostly":[55],"focus":[56],"on":[57],"lookups":[58],"cannot":[60],"leverage":[61],"PMem's":[62,92,133],"low":[63,93,138],"latency.":[65,86],"For":[66,191],"inserts,":[67],"DRAM-optimized":[68],"are":[71],"still":[72],"magnitude":[76],"faster":[77],"than":[78],"their":[79],"counterparts":[81],"despite":[82],"similar":[84,196],"We":[87,107],"identify":[88],"combination":[90],"existing":[98],"solutions'":[99],"high":[100],"media":[101,126],"amplification":[103,130,188],"as":[104],"culprit.":[106],"present":[108],"Plush,":[109],"a":[110,151,176],"write-optimized,":[111],"hybrid":[112],"hash":[113,165],"table":[114],"for":[115,119,145,171],"support":[118],"variable-length":[120],"keys":[121],"values.":[123],"It":[124,181],"minimizes":[125],"while":[131,173],"exploiting":[132],"unique":[134],"advantages,":[135],"namely":[136],"full":[142],"even":[144],"small":[146],"reads":[147],"writes.":[149],"On":[150],"24-core":[152],"server":[153],"768":[155],"GB":[156],"DPCMM,":[160],"Plush":[161],"outperforms":[162],"state-of-the-art":[163],"PMem-optimized":[164,201],"tables":[166],"2.44X":[170],"inserts":[172],"only":[174],"using":[175],"tiny":[177],"amount":[178],"DRAM.":[180],"achieves":[182],"this":[183],"speedup":[184],"reducing":[186],"80%.":[190],"lookups,":[192],"throughput":[194],"is":[195],"that":[198],"established":[200],"tree-like":[202],"structures.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4}],"updated_date":"2026-08-14T07:06:38.338062","created_date":"2023-01-05T00:00:00"}
