{"id":"https://openalex.org/W2412808258","doi":"https://doi.org/10.1145/2896377.2901456","title":"Hash, Don't Cache (the Page Table)","display_name":"Hash, Don't Cache (the Page Table)","publication_year":2016,"publication_date":"2016-06-10","ids":{"openalex":"https://openalex.org/W2412808258","doi":"https://doi.org/10.1145/2896377.2901456","mag":"2412808258"},"language":"en","primary_location":{"id":"doi:10.1145/2896377.2901456","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2896377.2901456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2016 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Science","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/A5073110245","display_name":"I. Yaniv","orcid":"https://orcid.org/0000-0003-1883-6829"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Idan Yaniv","raw_affiliation_strings":["Technion -- Israel Institute of Technology, Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technion -- Israel Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079290490","display_name":"Dan Tsafrir","orcid":"https://orcid.org/0000-0002-9242-3144"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Dan Tsafrir","raw_affiliation_strings":["Technion -- Israel Institute of Technology, Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technion -- Israel Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"337","last_page":"350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9991000294685364,"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/translation-lookaside-buffer","display_name":"Translation lookaside buffer","score":0.8606191873550415},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8333715200424194},{"id":"https://openalex.org/keywords/page","display_name":"Page","score":0.7660322189331055},{"id":"https://openalex.org/keywords/x86","display_name":"x86","score":0.556569516658783},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.45342397689819336},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4491918385028839},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4361934959888458},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.4323674142360687},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.4158245027065277},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.16590511798858643},{"id":"https://openalex.org/keywords/physical-address","display_name":"Physical address","score":0.15469995141029358},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.1373692750930786}],"concepts":[{"id":"https://openalex.org/C116007543","wikidata":"https://www.wikidata.org/wiki/Q1071403","display_name":"Translation lookaside buffer","level":4,"score":0.8606191873550415},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8333715200424194},{"id":"https://openalex.org/C33925742","wikidata":"https://www.wikidata.org/wiki/Q361698","display_name":"Page","level":2,"score":0.7660322189331055},{"id":"https://openalex.org/C170723468","wikidata":"https://www.wikidata.org/wiki/Q182933","display_name":"x86","level":3,"score":0.556569516658783},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.45342397689819336},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4491918385028839},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4361934959888458},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.4323674142360687},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4158245027065277},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.16590511798858643},{"id":"https://openalex.org/C41036726","wikidata":"https://www.wikidata.org/wiki/Q844824","display_name":"Physical address","level":3,"score":0.15469995141029358},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.1373692750930786},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2896377.2901456","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2896377.2901456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2016 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Science","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1507039213","https://openalex.org/W1819012263","https://openalex.org/W1993914737","https://openalex.org/W2008941207","https://openalex.org/W2020733012","https://openalex.org/W2036853599","https://openalex.org/W2037115337","https://openalex.org/W2049403384","https://openalex.org/W2061812855","https://openalex.org/W2093828978","https://openalex.org/W2099911225","https://openalex.org/W2112530741","https://openalex.org/W2116578804","https://openalex.org/W2117648703","https://openalex.org/W2120715680","https://openalex.org/W2123841982","https://openalex.org/W2136362035","https://openalex.org/W2150797746","https://openalex.org/W2156299749","https://openalex.org/W2158493028","https://openalex.org/W2158924248","https://openalex.org/W2165134790","https://openalex.org/W4239813889"],"related_works":["https://openalex.org/W1823640228","https://openalex.org/W1555268760","https://openalex.org/W2754887144","https://openalex.org/W2238595726","https://openalex.org/W2625932461","https://openalex.org/W2323625620","https://openalex.org/W2140132053","https://openalex.org/W3142744989","https://openalex.org/W1588270210","https://openalex.org/W2514064736"],"abstract_inverted_index":{"Radix":[0],"page":[1,44,56,64,74,105,135],"tables":[2,57,106,136],"as":[3,168],"implemented":[4],"in":[5,28,107,121],"the":[6,35,85,95,150],"x86-64":[7,112],"architecture":[8],"incur":[9],"a":[10,90],"penalty":[11],"of":[12,34,87,94],"four":[13],"memory":[14,153],"references":[15,25],"for":[16,32],"address":[17],"translation":[18],"upon":[19],"each":[20],"TLB":[21],"miss.":[22],"These":[23],"4":[24],"become":[26],"24":[27],"virtualized":[29,124],"setups,":[30,125],"accounting":[31],"5%--90%":[33],"runtime":[36],"and":[37,80,119,123,144],"thus":[38],"motivating":[39],"chip":[40],"vendors":[41],"to":[42,62,68,128,148,164],"incorporate":[43],"walk":[45],"caches":[46],"(PWCs).":[47],"Counterintuitively,":[48],"an":[49],"ISCA":[50],"2010":[51],"paper":[52],"found":[53],"that":[54,82,133,158],"radix":[55,142],"with":[58],"PWCs":[59],"are":[60,137,145],"superior":[61],"hashed":[63,92,104,134],"tables,":[65],"yielding":[66],"up":[67],"5x":[69],"fewer":[70],"DRAM":[71],"accesses":[72],"per":[73],"walk.":[75],"We":[76,98,130],"challenge":[77],"this":[78],"finding":[79],"show":[81,99,132],"it":[83,161],"is":[84,157],"result":[86],"comparing":[88],"against":[89],"suboptimal":[91],"implementation---that":[93],"Itanium":[96],"architecture.":[97],"that,":[100],"when":[101],"carefully":[102],"optimized,":[103],"fact":[108],"outperform":[109],"existing":[110],"PWC-aided":[111],"hardware,":[113],"shortening":[114],"benchmark":[115],"runtimes":[116],"by":[117],"1%--27%":[118],"6%--32%":[120],"bare-metal":[122],"without":[126],"resorting":[127],"PWCs.":[129],"further":[131],"inherently":[138],"more":[139,162],"scalable":[140],"than":[141],"designs":[143],"better":[146],"suited":[147],"accommodate":[149],"ever":[151],"increasing":[152],"size;":[154],"their":[155],"downside":[156],"they":[159],"make":[160],"challenging":[163],"support":[165],"such":[166],"features":[167],"superpages.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":8}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}