{"id":"https://openalex.org/W2027492079","doi":"https://doi.org/10.1109/igcc.2011.6008567","title":"Assessing data deduplication trade-offs from an energy and performance perspective","display_name":"Assessing data deduplication trade-offs from an energy and performance perspective","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2027492079","doi":"https://doi.org/10.1109/igcc.2011.6008567","mag":"2027492079"},"language":"en","primary_location":{"id":"doi:10.1109/igcc.2011.6008567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igcc.2011.6008567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Green Computing Conference and Workshops","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/A5039915362","display_name":"Lauro Beltr\u00e3o Costa","orcid":"https://orcid.org/0000-0003-2951-0752"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Lauro Beltrao Costa","raw_affiliation_strings":["Electrical and Computer Engineering Department The University of British Columbia, Vancouver, BC, Canada","Electrical and Computer Engineering Department, The University of British Columbia, Vancouver, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, The University of British Columbia, Vancouver, Canada#TAB#","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086918800","display_name":"Samer Al-Kiswany","orcid":"https://orcid.org/0000-0002-6429-9983"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Samer Al-Kiswany","raw_affiliation_strings":["Electrical and Computer Engineering Department The University of British Columbia, Vancouver, BC, Canada","Electrical and Computer Engineering Department, The University of British Columbia, Vancouver, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, The University of British Columbia, Vancouver, Canada#TAB#","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064424773","display_name":"Raquel Lopes","orcid":null},"institutions":[{"id":"https://openalex.org/I41455075","display_name":"Universidade Federal de Campina Grande","ror":"https://ror.org/00eftnx64","country_code":"BR","type":"education","lineage":["https://openalex.org/I41455075"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Raquel Vigolvino Lopes","raw_affiliation_strings":["Departamento de Sistemas e Computac\u00e3o Universidade Federal de Campina Grande Campina, Grande, PB, Brazil","Departamento de Sistemas e Computa\u00e7\u00e3o, Universidade Federal de Campina Grande, PB, Brazil"],"affiliations":[{"raw_affiliation_string":"Departamento de Sistemas e Computac\u00e3o Universidade Federal de Campina Grande Campina, Grande, PB, Brazil","institution_ids":["https://openalex.org/I41455075"]},{"raw_affiliation_string":"Departamento de Sistemas e Computa\u00e7\u00e3o, Universidade Federal de Campina Grande, PB, Brazil","institution_ids":["https://openalex.org/I41455075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088755273","display_name":"Matei Ripeanu","orcid":"https://orcid.org/0000-0001-9839-3866"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Matei Ripeanu","raw_affiliation_strings":["Electrical and Computer Engineering Department The University of British Columbia, Vancouver, BC, Canada","Electrical and Computer Engineering Department, The University of British Columbia, Vancouver, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, The University of British Columbia, Vancouver, Canada#TAB#","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039915362"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":4.5867,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.94737204,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9988999962806702,"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/T11478","display_name":"Caching and Content Delivery","score":0.9983999729156494,"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/data-deduplication","display_name":"Data deduplication","score":0.8302960395812988},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7801053524017334},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.496980220079422},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4884904623031616},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47578155994415283},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4572884440422058},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.42192769050598145},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4172172248363495},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3521178066730499},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.33871638774871826},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.33067256212234497},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.25535762310028076},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1272372007369995}],"concepts":[{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.8302960395812988},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7801053524017334},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.496980220079422},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4884904623031616},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47578155994415283},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4572884440422058},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.42192769050598145},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4172172248363495},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3521178066730499},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.33871638774871826},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.33067256212234497},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.25535762310028076},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1272372007369995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igcc.2011.6008567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igcc.2011.6008567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Green Computing Conference and Workshops","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.227.6762","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.227.6762","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://research.cs.vt.edu/dssl/wer/ERSS_Bel.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.380.3236","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.380.3236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.ubc.ca/~samera/papers/erss_2011.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W25504868","https://openalex.org/W186905832","https://openalex.org/W2014606022","https://openalex.org/W2041920271","https://openalex.org/W2047484077","https://openalex.org/W2056980397","https://openalex.org/W2066529295","https://openalex.org/W2103485348","https://openalex.org/W2116115793","https://openalex.org/W2129319754","https://openalex.org/W2134807578","https://openalex.org/W2144554431","https://openalex.org/W2147407897","https://openalex.org/W2149993626","https://openalex.org/W2154399174","https://openalex.org/W2161185769","https://openalex.org/W3150003982","https://openalex.org/W6601037635","https://openalex.org/W6607533069","https://openalex.org/W6662409084","https://openalex.org/W6675513775","https://openalex.org/W6681940154","https://openalex.org/W6793350840"],"related_works":["https://openalex.org/W3144870715","https://openalex.org/W3142319788","https://openalex.org/W2587188779","https://openalex.org/W3132870970","https://openalex.org/W4385804830","https://openalex.org/W2943088381","https://openalex.org/W2074021203","https://openalex.org/W2144348063","https://openalex.org/W179829755","https://openalex.org/W1993210935"],"abstract_inverted_index":{"The":[0,114],"energy":[1,30,48,90,99,106,147,170],"costs":[2,19],"of":[3,24,84,146,159],"running":[4],"computer":[5,42],"systems":[6],"are":[7,139,153,168],"a":[8,28,34,65,95],"growing":[9],"concern:":[10],"for":[11,37,101,127,142,177],"large":[12],"data":[13,52,92],"centers,":[14],"recent":[15],"estimates":[16],"put":[17],"these":[18],"higher":[20,169],"than":[21],"the":[22,47,60,70,74,82,98,105,124,143,150,173],"cost":[23,83],"hardware":[25],"itself.":[26],"As":[27],"consequence,":[29],"efficiency":[31],"has":[32],"become":[33],"pervasive":[35],"theme":[36],"designing,":[38],"deploying,":[39],"and":[40,77,104,111,119,132],"operating":[41],"systems.":[43,57],"This":[44],"paper":[45],"evaluates":[46],"trade-offs":[49],"brought":[50],"by":[51,108],"deduplication":[53,62,93],"in":[54],"distributed":[55],"storage":[56,67,75,110],"Depending":[58],"on":[59,73],"workload,":[61],"can":[63],"enable":[64],"lower":[66,109],"footprint,":[68],"reduce":[69,78],"I/O":[71],"pressure":[72],"system,":[76],"network":[79,112],"traffic,":[80],"at":[81],"increased":[85],"computational":[86],"overhead.":[87],"From":[88],"an":[89],"perspective,":[91],"enables":[94],"trade-off":[96],"between":[97],"consumed":[100],"additional":[102],"computation":[103],"saved":[107],"load.":[113],"main":[115],"point":[116],"our":[117],"experiments":[118],"model":[120],"bring":[121],"home":[122],"is":[123,162,175],"following:":[125],"while":[126],"non":[128],"energy-proportional":[129],"machines":[130,149],"performance-":[131],"energy-centric":[133],"optimizations":[134],"have":[135],"break-even":[136,151],"points":[137,152],"that":[138],"relatively":[140],"close,":[141],"newer":[144,165],"generation":[145],"proportional":[148],"significantly":[154],"different.":[155],"An":[156],"important":[157],"consequence":[158],"this":[160],"difference":[161],"that,":[163],"with":[164],"systems,":[166],"there":[167],"inefficiencies":[171],"when":[172],"system":[174],"optimized":[176],"performance.":[178]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}