{"id":"https://openalex.org/W2120827897","doi":"https://doi.org/10.1145/1188455.1188585","title":"MPI tools and performance studies---Quantifying the potential benefit of overlapping communication and computation in large-scale scientific applications","display_name":"MPI tools and performance studies---Quantifying the potential benefit of overlapping communication and computation in large-scale scientific applications","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2120827897","doi":"https://doi.org/10.1145/1188455.1188585","mag":"2120827897"},"language":"en","primary_location":{"id":"doi:10.1145/1188455.1188585","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1188455.1188585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 ACM/IEEE conference on Supercomputing - SC '06","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5008026936","display_name":"Jos\u00e9 Carlos Sancho","orcid":"https://orcid.org/0000-0002-6917-9155"},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Carlos Sancho","raw_affiliation_strings":["Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]},{"raw_affiliation_string":"Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038062469","display_name":"Kevin Barker","orcid":"https://orcid.org/0000-0003-4947-0559"},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin J. Barker","raw_affiliation_strings":["Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]},{"raw_affiliation_string":"Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064935199","display_name":"Darren J. Kerbyson","orcid":null},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Darren J. Kerbyson","raw_affiliation_strings":["Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]},{"raw_affiliation_string":"Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046929640","display_name":"Kei Davis","orcid":"https://orcid.org/0000-0002-4134-1798"},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kei Davis","raw_affiliation_strings":["Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Performance and Architecture Laboratory (PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]},{"raw_affiliation_string":"Performance and Architecture Laboratory(PAL), Los Alamos National Laboratory, NM","institution_ids":["https://openalex.org/I1343871089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1343871089"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"125","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.995199978351593,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.995199978351593,"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":0.9936000108718872,"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":0.9905999898910522,"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":0.8412066698074341},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6390942335128784},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.637486457824707},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5979428887367249},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5087371468544006},{"id":"https://openalex.org/keywords/telecommunications-network","display_name":"Telecommunications network","score":0.46986517310142517},{"id":"https://openalex.org/keywords/network-performance","display_name":"Network performance","score":0.4536125957965851},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3332796096801758},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1271253228187561},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09690240025520325}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8412066698074341},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6390942335128784},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.637486457824707},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5979428887367249},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5087371468544006},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.46986517310142517},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.4536125957965851},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3332796096801758},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1271253228187561},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09690240025520325}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1188455.1188585","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1188455.1188585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 ACM/IEEE conference on Supercomputing - SC '06","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W9649600","https://openalex.org/W99059340","https://openalex.org/W197615570","https://openalex.org/W1489268537","https://openalex.org/W1761269375","https://openalex.org/W1974470587","https://openalex.org/W2042120213","https://openalex.org/W2048075797","https://openalex.org/W2067119058","https://openalex.org/W2077828271","https://openalex.org/W2096765878","https://openalex.org/W2113264898","https://openalex.org/W2114489740","https://openalex.org/W2116507456","https://openalex.org/W2122814645","https://openalex.org/W2132272763","https://openalex.org/W2132777761","https://openalex.org/W2134439087","https://openalex.org/W2152719989","https://openalex.org/W2161973644","https://openalex.org/W2165570966","https://openalex.org/W2169058874","https://openalex.org/W2533204039","https://openalex.org/W3144534400","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1572523360","https://openalex.org/W1513409726","https://openalex.org/W2373002509","https://openalex.org/W2282358908","https://openalex.org/W2338146185","https://openalex.org/W2965967938","https://openalex.org/W1980845107","https://openalex.org/W2602637431","https://openalex.org/W2773841920","https://openalex.org/W165432403"],"abstract_inverted_index":{"The":[0,24],"design":[1],"and":[2,17,35,40,114,135],"implementation":[3],"of":[4,19,38,86,139,143,169,191,198],"a":[5,20,103,128,140,187,195],"high":[6,129,141],"performance":[7,16,52,118],"communication":[8,69,159],"network":[9,33,55,104,133,192],"are":[10,78],"critical":[11],"factors":[12],"in":[13,111,174],"determining":[14],"the":[15,29,32,36,83,108,116,124,166],"cost-effectiveness":[18],"largescale":[21],"computing":[22],"system.":[23],"major":[25,167],"issues":[26],"center":[27],"on":[28,42,59,177],"trade-off":[30],"between":[31],"cost":[34],"impact":[37],"latency":[39,134],"bandwidth":[41,136],"application":[43,51,199],"performance.":[44,200],"One":[45],"promising":[46],"technique":[47],"for":[48,89,123,186],"extracting":[49],"maximum":[50],"given":[53],"limited":[54],"resources":[56],"is":[57,74,152,172],"based":[58],"overlapping":[60,88],"computation":[61],"with":[62,97,102],"communication,":[63],"which":[64,178],"partially":[65],"or":[66],"entirely":[67],"hides":[68],"delays.":[70],"While":[71],"this":[72,96,163],"approach":[73],"not":[75,182],"new,":[76],"there":[77,151],"few":[79],"studies":[80],"that":[81,127,150],"quantify":[82,107],"potential":[84,109,130,144,170],"benefit":[85],"such":[87],"large-scale":[90],"production":[91],"scientific":[92],"codes.":[93],"We":[94],"address":[95],"an":[98],"empirical":[99],"method":[100],"combined":[101],"model":[105],"to":[106,132,156,161],"overlap":[110,171],"several":[112],"codes":[113,125],"examine":[115],"possible":[117],"benefit.":[119],"Our":[120],"results":[121,148],"demonstrate,":[122],"examined,":[126],"tolerance":[131],"exists":[137],"because":[138],"degree":[142],"overlap.":[145],"Moreover,":[146],"our":[147],"indicate":[149],"often":[153],"no":[154],"need":[155],"use":[157],"finegrained":[158],"mechanisms":[160],"achieve":[162],"benefit,":[164],"since":[165],"source":[168],"found":[173],"independent":[175],"work--computation":[176],"pending":[179],"messages":[180],"does":[181],"depend.":[183],"This":[184],"allows":[185],"potentially":[188],"significant":[189],"relaxation":[190],"requirements":[193],"without":[194],"consequent":[196],"degradation":[197]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}