{"id":"https://openalex.org/W2106030634","doi":"https://doi.org/10.1109/ipdps.2009.5161097","title":"Performance analysis and projections for Petascale applications on Cray XT series systems","display_name":"Performance analysis and projections for Petascale applications on Cray XT series systems","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2106030634","doi":"https://doi.org/10.1109/ipdps.2009.5161097","mag":"2106030634"},"language":"en","primary_location":{"id":"doi:10.1109/ipdps.2009.5161097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2009.5161097","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Parallel &amp; Distributed Processing","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/A5029432902","display_name":"Sadaf R. Alam","orcid":"https://orcid.org/0000-0002-2534-5078"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sadaf R. Alam","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, USA","Oak Ridge, National Laboratory, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]},{"raw_affiliation_string":"Oak Ridge, National Laboratory, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018947758","display_name":"Richard Frederick Barrett","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard F. Barrett","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, USA","Oak Ridge, National Laboratory, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]},{"raw_affiliation_string":"Oak Ridge, National Laboratory, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113122576","display_name":"Jeffery A Kuehn","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffery A. Kuehn","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, USA","Oak Ridge, National Laboratory, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]},{"raw_affiliation_string":"Oak Ridge, National Laboratory, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050561633","display_name":"Steve Poole","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steve W. Poole","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, USA","Oak Ridge, National Laboratory, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]},{"raw_affiliation_string":"Oak Ridge, National Laboratory, USA","institution_ids":["https://openalex.org/I1289243028"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029432902"],"corresponding_institution_ids":["https://openalex.org/I1289243028"],"apc_list":null,"apc_paid":null,"fwci":0.7915,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73487913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"52","issue":null,"first_page":"1","last_page":"8"},"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":0.9998999834060669,"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/T10715","display_name":"Distributed and Parallel Computing Systems","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"}}],"keywords":[{"id":"https://openalex.org/keywords/petascale-computing","display_name":"Petascale computing","score":0.9954185485839844},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8674097061157227},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.704600989818573},{"id":"https://openalex.org/keywords/upgrade","display_name":"Upgrade","score":0.6627227067947388},{"id":"https://openalex.org/keywords/oak-ridge-national-laboratory","display_name":"Oak Ridge National Laboratory","score":0.6417107582092285},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.6199488639831543},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5672732591629028},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.5215967893600464},{"id":"https://openalex.org/keywords/massively-parallel","display_name":"Massively parallel","score":0.5109042525291443},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4327492117881775},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.40040338039398193},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.36839595437049866}],"concepts":[{"id":"https://openalex.org/C185410017","wikidata":"https://www.wikidata.org/wiki/Q7171778","display_name":"Petascale computing","level":3,"score":0.9954185485839844},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8674097061157227},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.704600989818573},{"id":"https://openalex.org/C2780615140","wikidata":"https://www.wikidata.org/wiki/Q920419","display_name":"Upgrade","level":2,"score":0.6627227067947388},{"id":"https://openalex.org/C2775907726","wikidata":"https://www.wikidata.org/wiki/Q714439","display_name":"Oak Ridge National Laboratory","level":2,"score":0.6417107582092285},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6199488639831543},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5672732591629028},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.5215967893600464},{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.5109042525291443},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4327492117881775},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.40040338039398193},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.36839595437049866},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipdps.2009.5161097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2009.5161097","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Parallel &amp; Distributed Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320338287","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W190919584","https://openalex.org/W309890564","https://openalex.org/W1495954130","https://openalex.org/W1572410620","https://openalex.org/W1988888548","https://openalex.org/W2002257715","https://openalex.org/W2019465613","https://openalex.org/W2039848820","https://openalex.org/W2061388644","https://openalex.org/W2085082654","https://openalex.org/W2124099550","https://openalex.org/W2150981663","https://openalex.org/W2152702237","https://openalex.org/W2163785249","https://openalex.org/W2286725525","https://openalex.org/W3146188354","https://openalex.org/W4242574075","https://openalex.org/W6607837342","https://openalex.org/W6634393230","https://openalex.org/W6696166659"],"related_works":["https://openalex.org/W2021702679","https://openalex.org/W3038449658","https://openalex.org/W1582746211","https://openalex.org/W3007424606","https://openalex.org/W3129378740","https://openalex.org/W2607572736","https://openalex.org/W2266027327","https://openalex.org/W2278366184","https://openalex.org/W1486544172","https://openalex.org/W4206324154"],"abstract_inverted_index":{"The":[0],"Petascale":[1,68,104],"Cray":[2,28,52,105],"XT5":[3,106,120],"system":[4,20,30,54,60,115,121],"at":[5],"the":[6,27,32,50,58,81,94,112,118],"Oak":[7],"Ridge":[8],"National":[9],"Laboratory":[10],"(ORNL)":[11],"Leadership":[12],"Computing":[13],"Facility":[14],"(LCF)":[15],"shares":[16],"a":[17,37,63],"number":[18],"of":[19,45,57,65,75],"and":[21,36,67,90,110,122,128],"software":[22],"features":[23,116],"with":[24,98,117],"its":[25],"predecessor,":[26],"XT4":[29,53,114],"including":[31],"quad-core":[33,51,84,113],"AMD":[34],"processor":[35,85],"multi-core":[38,99],"aware":[39],"MPI":[40],"library.":[41],"We":[42,108],"analyze":[43],"performance":[44,129],"scalable":[46],"scientific":[47],"applications":[48,88],"on":[49,87],"as":[55],"part":[56],"early":[59],"access":[61],"using":[62],"combination":[64],"micro-benchmarks":[66],"ready":[69],"applications.":[70,133],"Particularly,":[71],"we":[72],"evaluate":[73],"impact":[74],"key":[76],"changes":[77],"that":[78],"occurred":[79],"during":[80],"dual-core":[82],"to":[83],"upgrade":[86],"behavior":[89],"provide":[91],"projections":[92],"for":[93,102,125,130],"next-generation":[95],"massively-parallel":[96],"platforms":[97],"processors,":[100],"specifically":[101],"proposed":[103],"system.":[107],"compare":[109],"contrast":[111],"upcoming":[119],"discuss":[123],"strategies":[124],"improving":[126],"scaling":[127],"our":[131],"target":[132]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
