{"id":"https://openalex.org/W2109501797","doi":"https://doi.org/10.1109/sc.2005.11","title":"An Application-Based Performance Characterization of the Columbia Supercluster","display_name":"An Application-Based Performance Characterization of the Columbia Supercluster","publication_year":2005,"publication_date":"2005-12-22","ids":{"openalex":"https://openalex.org/W2109501797","doi":"https://doi.org/10.1109/sc.2005.11","mag":"2109501797"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/sc.2005.11","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ntrs.nasa.gov/api/citations/20050239572/downloads/20050239572.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110230271","display_name":"R. Biswas","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"funder","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Biswas","raw_affiliation_strings":["NASA-Ames Research Center Moffett Field"],"affiliations":[{"raw_affiliation_string":"NASA-Ames Research Center Moffett Field","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048777877","display_name":"M. Jahed Djomehri","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"funder","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M.J. Djomehri","raw_affiliation_strings":["NASA-Ames Research Center Moffett Field"],"affiliations":[{"raw_affiliation_string":"NASA-Ames Research Center Moffett Field","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010186349","display_name":"Robert Hood","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"funder","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Hood","raw_affiliation_strings":["NASA-Ames Research Center Moffett Field"],"affiliations":[{"raw_affiliation_string":"NASA-Ames Research Center Moffett Field","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113594010","display_name":"Haoqiang Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"funder","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"None Haoqiang Jin","raw_affiliation_strings":["NASA-Ames Research Center Moffett Field"],"affiliations":[{"raw_affiliation_string":"NASA-Ames Research Center Moffett Field","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056195210","display_name":"Cetin C. Kiris","orcid":"https://orcid.org/0000-0003-3984-4529"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"funder","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Kiris","raw_affiliation_strings":["NASA-Ames Research Center Moffett Field"],"affiliations":[{"raw_affiliation_string":"NASA-Ames Research Center Moffett Field","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108214033","display_name":"S. Saini","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"funder","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Saini","raw_affiliation_strings":["NASA-Ames Research Center Moffett Field"],"affiliations":[{"raw_affiliation_string":"NASA-Ames Research Center Moffett Field","institution_ids":["https://openalex.org/I1280536761"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.541,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":30,"citation_normalized_percentile":{"value":0.849445,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":90},"biblio":{"volume":null,"issue":null,"first_page":"26","last_page":"26"},"is_retracted":false,"is_paratext":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":0.9988,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9983,"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/infiniband","display_name":"InfiniBand","score":0.9277919},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.4996574},{"id":"https://openalex.org/keywords/supercluster","display_name":"Supercluster (genetic)","score":0.4930751}],"concepts":[{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.9277919},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8103167},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.57577205},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.53472686},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.52975684},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5046567},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.4996574},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.49892426},{"id":"https://openalex.org/C2780310353","wikidata":"https://www.wikidata.org/wiki/Q7643144","display_name":"Supercluster (genetic)","level":4,"score":0.4930751},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.45723256},{"id":"https://openalex.org/C130795937","wikidata":"https://www.wikidata.org/wiki/Q2561570","display_name":"Remote direct memory access","level":2,"score":0.44341376},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.35992664},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16798809},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14400986},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"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/C90132467","wikidata":"https://www.wikidata.org/wiki/Q171184","display_name":"Phylogenetics","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/sc.2005.11","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20050239572","pdf_url":"https://ntrs.nasa.gov/api/citations/20050239572/downloads/20050239572.pdf","source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I1305493378","host_organization_name":"NASA Headquarters","host_organization_lineage":["https://openalex.org/I1305493378"],"host_organization_lineage_names":["NASA Headquarters"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20050239572","pdf_url":"https://ntrs.nasa.gov/api/citations/20050239572/downloads/20050239572.pdf","source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I1305493378","host_organization_name":"NASA Headquarters","host_organization_lineage":["https://openalex.org/I1305493378"],"host_organization_lineage_names":["NASA Headquarters"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":16,"referenced_works":["https://openalex.org/W1533124776","https://openalex.org/W1710928242","https://openalex.org/W2023646697","https://openalex.org/W2045285525","https://openalex.org/W2080737000","https://openalex.org/W2105448344","https://openalex.org/W2112121929","https://openalex.org/W2124745044","https://openalex.org/W2140438747","https://openalex.org/W2147400922","https://openalex.org/W2149196346","https://openalex.org/W2767288762","https://openalex.org/W4238394258","https://openalex.org/W4240815882","https://openalex.org/W4247103459","https://openalex.org/W642506769"],"related_works":["https://openalex.org/W4282599985","https://openalex.org/W4253931064","https://openalex.org/W4245217724","https://openalex.org/W3166154920","https://openalex.org/W2154082760","https://openalex.org/W2139382794","https://openalex.org/W2101467097","https://openalex.org/W1984788566","https://openalex.org/W1978254186","https://openalex.org/W1964981582"],"abstract_inverted_index":{"Columbia":[0,35],"is":[1],"a":[2,64],"10,240-processor":[3],"supercluster":[4],"consisting":[5],"of":[6,19,34,66,73,91],"20":[7],"Altix":[8],"nodes":[9,42],"with":[10],"512":[11],"processors":[12],"each,":[13],"and":[14,61,71,99,112],"currently":[15],"ranked":[16],"as":[17],"one":[18,95],"the":[20,24,31,45,67,74,79,110],"fastest":[21],"computers":[22],"in":[23],"world.":[25],"In":[26],"this":[27],"paper,":[28],"we":[29],"present":[30,83],"performance":[32,85],"characteristics":[33],"obtained":[36],"on":[37],"up":[38],"to":[39,93,122],"four":[40],"computing":[41],"interconnected":[43],"via":[44],"InfiniBand":[46],"and/or":[47],"NUMAlink4":[48,111],"communication":[49,59],"fabrics.":[50],"We":[51,82],"evaluate":[52],"floatingpoint":[53],"performance,":[54],"memory":[55],"bandwidth,":[56],"message":[57],"passing":[58],"speeds,":[60],"compilers":[62],"using":[63],"subset":[65],"HPC":[68],"Challenge":[69],"benchmarks,":[70],"some":[72],"NAS":[75],"Parallel":[76],"Benchmarks":[77],"including":[78],"multi-zone":[80],"versions.":[81],"detailed":[84],"results":[86,106],"for":[87,118],"three":[88],"scientific":[89],"applications":[90],"interest":[92],"NASA,":[94],"from":[96,101],"molecular":[97],"dynamics,":[98],"two":[100],"computational":[102],"fluid":[103],"dynamics.":[104],"Our":[105],"show":[107],"that":[108],"both":[109],"In-":[113],"finiBand":[114],"interconnects":[115],"hold":[116],"promise":[117],"multi-node":[119],"application":[120],"scaling":[121],"at":[123],"least":[124],"2048":[125],"processors.":[126]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2109501797","counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2025-03-23T07:22:24.133864","created_date":"2016-06-24"}