{"id":"https://openalex.org/W1972062817","doi":"https://doi.org/10.1147/jrd.2009.5429071","title":"Applying Amdahl's Other Law to the data center","display_name":"Applying Amdahl's Other Law to the data center","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W1972062817","doi":"https://doi.org/10.1147/jrd.2009.5429071","mag":"1972062817"},"language":"en","primary_location":{"id":"doi:10.1147/jrd.2009.5429071","is_oa":false,"landing_page_url":"https://doi.org/10.1147/jrd.2009.5429071","pdf_url":null,"source":{"id":"https://openalex.org/S4210219925","display_name":"IBM Journal of Research and Development","issn_l":"0018-8646","issn":["0018-8646","2151-8556"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320652","host_organization_name":"IBM","host_organization_lineage":["https://openalex.org/P4310320652"],"host_organization_lineage_names":["IBM"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Journal of Research and Development","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/A5085239759","display_name":"David Cohen","orcid":"https://orcid.org/0000-0003-0935-051X"},"institutions":[{"id":"https://openalex.org/I193478522","display_name":"Emmanuel College - Massachusetts","ror":"https://ror.org/02rdhhs90","country_code":"US","type":"education","lineage":["https://openalex.org/I193478522"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"D. Cohen","raw_affiliation_strings":["EMC, 11 Cambridge Center, Massachusetts, USA","EMC, Cambridge, Massachusetts#TAB#"],"affiliations":[{"raw_affiliation_string":"EMC, 11 Cambridge Center, Massachusetts, USA","institution_ids":["https://openalex.org/I193478522"]},{"raw_affiliation_string":"EMC, Cambridge, Massachusetts#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066195314","display_name":"Fabrizio Petrini","orcid":"https://orcid.org/0000-0002-4977-7107"},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. Petrini","raw_affiliation_strings":["IBM Research Division, Thomas J. Watson Research Center, P.O. Box 218, Yorktown Heights, New York 10598, USA","[IBM Research Division, Thomas J. Watson Research Center, Yorktown Heights, New York]"],"affiliations":[{"raw_affiliation_string":"IBM Research Division, Thomas J. Watson Research Center, P.O. Box 218, Yorktown Heights, New York 10598, USA","institution_ids":["https://openalex.org/I4210114115"]},{"raw_affiliation_string":"[IBM Research Division, Thomas J. Watson Research Center, Yorktown Heights, New York]","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105884694","display_name":"Michael D. Day","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I1309191912","display_name":"Research Triangle Park Foundation","ror":"https://ror.org/03eqttr49","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1309191912"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. D. Day","raw_affiliation_strings":["IBM Systems and Technology Group, 3039 Cornwallis Road, Research Triangle Park, North Carolina 27709, USA","IBM Systems and Technology Group, North Carolina#TAB#"],"affiliations":[{"raw_affiliation_string":"IBM Systems and Technology Group, 3039 Cornwallis Road, Research Triangle Park, North Carolina 27709, USA","institution_ids":["https://openalex.org/I1309191912"]},{"raw_affiliation_string":"IBM Systems and Technology Group, North Carolina#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066531106","display_name":"Muli Ben-Yehuda","orcid":null},"institutions":[{"id":"https://openalex.org/I4210167297","display_name":"IBM Research - Haifa","ror":"https://ror.org/05rw9t746","country_code":"IL","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210167297"]},{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["IL","US"],"is_corresponding":false,"raw_author_name":"M. Ben-Yehuda","raw_affiliation_strings":["IBM Haifa Research Laboratory, University Campus, 31905, Israel","[IBM, Haifa Research Laboratory, Haifa, Israel]"],"affiliations":[{"raw_affiliation_string":"IBM Haifa Research Laboratory, University Campus, 31905, Israel","institution_ids":["https://openalex.org/I4210167297"]},{"raw_affiliation_string":"[IBM, Haifa Research Laboratory, Haifa, Israel]","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074911408","display_name":"S. W. Hunter","orcid":"https://orcid.org/0000-0003-3446-3401"},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I180297670","display_name":"RTI International","ror":"https://ror.org/052tfza37","country_code":"US","type":"funder","lineage":["https://openalex.org/I180297670"]},{"id":"https://openalex.org/I1309191912","display_name":"Research Triangle Park Foundation","ror":"https://ror.org/03eqttr49","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1309191912"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. W. Hunter","raw_affiliation_strings":["IBM Research Division, 3039 Cornwallis Road, Research Triangle Park, North Carolina 27709, USA","IBM Research Division, North Carolina#TAB#"],"affiliations":[{"raw_affiliation_string":"IBM Research Division, 3039 Cornwallis Road, Research Triangle Park, North Carolina 27709, USA","institution_ids":["https://openalex.org/I1309191912","https://openalex.org/I180297670"]},{"raw_affiliation_string":"IBM Research Division, North Carolina#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091282659","display_name":"Uri Cummings","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133922","display_name":"Fulcrum Corporation (United States)","ror":"https://ror.org/03jst3522","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"U. Cummings","raw_affiliation_strings":["Fulcrum Microsystems, 26630 Agoura Road, Calabasas, California 91302, USA","Fulcrum Microsystems, Calabasas, California#TAB#"],"affiliations":[{"raw_affiliation_string":"Fulcrum Microsystems, 26630 Agoura Road, Calabasas, California 91302, USA","institution_ids":["https://openalex.org/I4210133922"]},{"raw_affiliation_string":"Fulcrum Microsystems, Calabasas, California#TAB#","institution_ids":["https://openalex.org/I4210133922"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5085239759"],"corresponding_institution_ids":["https://openalex.org/I193478522"],"apc_list":null,"apc_paid":null,"fwci":1.0285,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.76994607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"53","issue":"5","first_page":"5:1","last_page":"5:12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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":0.9994999766349792,"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":0.9993000030517578,"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":0.74229896068573},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.7393338680267334},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.6564094424247742},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5209587812423706},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.5172146558761597},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4399505853652954},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.4324015974998474},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.41639935970306396},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4136950373649597},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2509918510913849},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12780681252479553}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.74229896068573},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.7393338680267334},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6564094424247742},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5209587812423706},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.5172146558761597},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4399505853652954},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.4324015974998474},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.41639935970306396},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4136950373649597},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2509918510913849},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12780681252479553},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1147/jrd.2009.5429071","is_oa":false,"landing_page_url":"https://doi.org/10.1147/jrd.2009.5429071","pdf_url":null,"source":{"id":"https://openalex.org/S4210219925","display_name":"IBM Journal of Research and Development","issn_l":"0018-8646","issn":["0018-8646","2151-8556"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320652","host_organization_name":"IBM","host_organization_lineage":["https://openalex.org/P4310320652"],"host_organization_lineage_names":["IBM"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Journal of Research and Development","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":17,"referenced_works":["https://openalex.org/W128329536","https://openalex.org/W1501077214","https://openalex.org/W1511476681","https://openalex.org/W1633637678","https://openalex.org/W1845186602","https://openalex.org/W1971739358","https://openalex.org/W2019370089","https://openalex.org/W2043759906","https://openalex.org/W2104704206","https://openalex.org/W2107210325","https://openalex.org/W2121082877","https://openalex.org/W2128679219","https://openalex.org/W2130531694","https://openalex.org/W2131645490","https://openalex.org/W2144216014","https://openalex.org/W2159054268","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2027972911","https://openalex.org/W2013643406","https://openalex.org/W2157978810","https://openalex.org/W2597809628","https://openalex.org/W3012895752"],"abstract_inverted_index":{"As":[0,21],"computing":[1,73],"system":[2],"workloads":[3,67],"become":[4,125],"more":[5,126],"distributed":[6],"in":[7,55],"nature,":[8],"there":[9,49],"is":[10,50,68,118],"an":[11],"increasing":[12],"dependence":[13,28],"on":[14,32,39,75],"the":[15,33,40,64,70,81,93,100,106,112],"networking":[16],"interconnects":[17],"between":[18,108],"such":[19],"systems.":[20],"stated":[22],"by":[23],"Amdahl's":[24,96],"Other":[25,97],"Law,":[26],"this":[27],"not":[29],"only":[30],"exists":[31],"I/O":[34,58],"(input/output)":[35],"subsystem,":[36],"but":[37],"also":[38,119],"memory":[41,56],"subsystems.":[42],"In":[43],"particular,":[44],"as":[45,121],"processor":[46,109],"utilization":[47],"increases,":[48],"a":[51,61],"direct,":[52],"corresponding":[53],"increase":[54],"and":[57,87,111],"utilization.":[59],"At":[60],"broader":[62],"level,":[63],"distribution":[65],"of":[66,84,95,131],"driving":[69],"need":[71],"for":[72],"based":[74],"locality":[76],"(or":[77],"pods)":[78],"to":[79,99,103,128],"achieve":[80],"appropriate":[82],"balance":[83],"compute,":[85],"network,":[86],"storage":[88],"resources.":[89],"This":[90,116],"paper":[91],"studies":[92],"applicability":[94],"Law":[98],"data":[101],"center":[102],"better":[104],"understand":[105],"relationship":[107],"systems":[110,123],"networks":[113],"interconnecting":[114],"them.":[115],"study":[117],"relevant":[120],"multicore":[122],"will":[124],"prevalent":[127],"sustain":[129],"growth":[130],"processing":[132],"performance.":[133]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}