{"id":"https://openalex.org/W2485844671","doi":"https://doi.org/10.1145/2851613.2851736","title":"mmapcopy","display_name":"mmapcopy","publication_year":2016,"publication_date":"2016-04-04","ids":{"openalex":"https://openalex.org/W2485844671","doi":"https://doi.org/10.1145/2851613.2851736","mag":"2485844671"},"language":"en","primary_location":{"id":"doi:10.1145/2851613.2851736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2851613.2851736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual ACM Symposium on Applied Computing","raw_type":"proceedings-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/A5074807811","display_name":"Ingo Korb","orcid":null},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ingo Korb","raw_affiliation_strings":["TU Dortmund University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Dortmund University","institution_ids":["https://openalex.org/I200332995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072167115","display_name":"Helena Kotthaus","orcid":null},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Helena Kotthaus","raw_affiliation_strings":["TU Dortmund University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Dortmund University","institution_ids":["https://openalex.org/I200332995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088968038","display_name":"Peter Marwedel","orcid":"https://orcid.org/0000-0001-5923-9145"},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Marwedel","raw_affiliation_strings":["TU Dortmund University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Dortmund University","institution_ids":["https://openalex.org/I200332995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8863,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78081026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1832","last_page":"1837"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9991999864578247,"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/T11986","display_name":"Scientific Computing and Data Management","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8567425608634949},{"id":"https://openalex.org/keywords/data-deduplication","display_name":"Data deduplication","score":0.5703923106193542},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.5377545356750488},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4968405067920685},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4890619218349457},{"id":"https://openalex.org/keywords/memory-protection","display_name":"Memory protection","score":0.48434460163116455},{"id":"https://openalex.org/keywords/memory-map","display_name":"Memory map","score":0.4416852593421936},{"id":"https://openalex.org/keywords/copying","display_name":"Copying","score":0.42481717467308044},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.42074114084243774},{"id":"https://openalex.org/keywords/flat-memory-model","display_name":"Flat memory model","score":0.4076226055622101},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.36182552576065063},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3423013985157013},{"id":"https://openalex.org/keywords/shared-memory","display_name":"Shared memory","score":0.33494988083839417},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.17348530888557434}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8567425608634949},{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.5703923106193542},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.5377545356750488},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4968405067920685},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4890619218349457},{"id":"https://openalex.org/C18131444","wikidata":"https://www.wikidata.org/wiki/Q163585","display_name":"Memory protection","level":5,"score":0.48434460163116455},{"id":"https://openalex.org/C74426580","wikidata":"https://www.wikidata.org/wiki/Q719484","display_name":"Memory map","level":3,"score":0.4416852593421936},{"id":"https://openalex.org/C2779151265","wikidata":"https://www.wikidata.org/wiki/Q1156791","display_name":"Copying","level":2,"score":0.42481717467308044},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.42074114084243774},{"id":"https://openalex.org/C57863822","wikidata":"https://www.wikidata.org/wiki/Q905488","display_name":"Flat memory model","level":4,"score":0.4076226055622101},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.36182552576065063},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3423013985157013},{"id":"https://openalex.org/C133875982","wikidata":"https://www.wikidata.org/wiki/Q764810","display_name":"Shared memory","level":2,"score":0.33494988083839417},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.17348530888557434},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2851613.2851736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2851613.2851736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual ACM Symposium on Applied Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1994337798","https://openalex.org/W1995503994","https://openalex.org/W2013592197","https://openalex.org/W2042670859","https://openalex.org/W2075052764","https://openalex.org/W2113222340","https://openalex.org/W2118670307","https://openalex.org/W4229571733","https://openalex.org/W4252101758"],"related_works":["https://openalex.org/W2140386982","https://openalex.org/W2012384542","https://openalex.org/W2138847","https://openalex.org/W4243333834","https://openalex.org/W2753615087","https://openalex.org/W4248614727","https://openalex.org/W2296275612","https://openalex.org/W3021355446","https://openalex.org/W254684032","https://openalex.org/W1131992675"],"abstract_inverted_index":{"Memory":[0],"requirements":[1],"can":[2,44,59,140],"be":[3],"a":[4,102],"limiting":[5],"factor":[6],"for":[7,71],"programs":[8],"dealing":[9],"with":[10,23],"large":[11,24],"data":[12,35,38,123],"structures.":[13,36],"Especially":[14],"interpreted":[15],"programming":[16],"languages":[17],"that":[18,137],"are":[19],"used":[20],"to":[21,69,81,100,118,148],"deal":[22],"vectors":[25],"like":[26,55],"R":[27,134],"suffer":[28],"from":[29],"memory":[30,47,52,64,96,121,157],"overhead":[31],"when":[32,122],"copying":[33],"such":[34],"Avoiding":[37],"duplication":[39],"directly":[40],"in":[41,132,144],"the":[42,46,61,90,110,115,133,154],"application":[43,73],"reduce":[45],"requirements.":[48],"Alternatively,":[49],"generic":[50],"kernel-level":[51],"reduction":[53],"functionality":[54,113],"deduplication":[56],"and":[57],"compression":[58],"lower":[60],"amount":[62,155],"of":[63,114,156],"required,":[65],"but":[66],"they":[67],"need":[68],"compensate":[70],"missing":[72],"knowledge":[74,92],"by":[75],"utilizing":[76],"more":[77],"CPU":[78,145],"time,":[79],"leading":[80],"excessive":[82],"overhead.":[83],"To":[84],"allow":[85],"new":[86,103],"optimizations":[87],"based":[88],"on":[89],"application's":[91],"about":[93],"its":[94],"own":[95],"utilization,":[97],"we":[98],"propose":[99],"introduce":[101],"system":[104,107],"call.":[105],"This":[106],"call":[108],"uses":[109],"existing":[111],"copy-on-write":[112],"Linux":[116],"kernel":[117],"avoid":[119],"duplicating":[120],"is":[124],"copied.":[125],"Our":[126],"experiments":[127],"using":[128],"real-world":[129],"benchmarks":[130],"written":[131],"language":[135],"show":[136],"our":[138],"approach":[139],"yield":[141],"significant":[142],"improvement":[143],"time":[146],"compared":[147],"Kernel":[149],"Samepage":[150],"Merging":[151],"without":[152],"compromising":[153],"saved.":[158]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-08-23T00:00:00"}
