{"id":"https://openalex.org/W2082490936","doi":"https://doi.org/10.1145/1274971.1274997","title":"High performance MPI design using unreliable datagram for ultra-scale InfiniBand clusters","display_name":"High performance MPI design using unreliable datagram for ultra-scale InfiniBand clusters","publication_year":2007,"publication_date":"2007-06-17","ids":{"openalex":"https://openalex.org/W2082490936","doi":"https://doi.org/10.1145/1274971.1274997","mag":"2082490936"},"language":"en","primary_location":{"id":"doi:10.1145/1274971.1274997","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1274971.1274997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st annual international conference on Supercomputing","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/A5033901219","display_name":"Matthew J. Koop","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Matthew J. Koop","raw_affiliation_strings":["The Ohio State University, Columbus, OH","The Ohio State University, Columbus (OH)#TAB#"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, OH","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"The Ohio State University, Columbus (OH)#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000953035","display_name":"Sayantan Sur","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sayantan Sur","raw_affiliation_strings":["The Ohio State University, Columbus, OH","The Ohio State University, Columbus (OH)#TAB#"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, OH","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"The Ohio State University, Columbus (OH)#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073251562","display_name":"Qi Gao","orcid":"https://orcid.org/0009-0003-0740-8332"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qi Gao","raw_affiliation_strings":["The Ohio State University, Columbus, OH","The Ohio State University, Columbus (OH)#TAB#"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, OH","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"The Ohio State University, Columbus (OH)#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024879682","display_name":"Dhabaleswar K. Panda","orcid":"https://orcid.org/0000-0002-0356-1781"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dhabaleswar K. Panda","raw_affiliation_strings":["The Ohio State University, Columbus, OH","The Ohio State University, Columbus (OH)#TAB#"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, OH","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"The Ohio State University, Columbus (OH)#TAB#","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5033901219"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":6.9665,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.96878417,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/infiniband","display_name":"InfiniBand","score":0.9304018020629883},{"id":"https://openalex.org/keywords/datagram","display_name":"Datagram","score":0.8292023539543152},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7521509528160095},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4466090202331543},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3303992450237274},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32920342683792114},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10008987784385681}],"concepts":[{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.9304018020629883},{"id":"https://openalex.org/C152298349","wikidata":"https://www.wikidata.org/wiki/Q726868","display_name":"Datagram","level":3,"score":0.8292023539543152},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7521509528160095},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4466090202331543},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3303992450237274},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32920342683792114},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10008987784385681},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1274971.1274997","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1274971.1274997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st annual international conference on Supercomputing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320307791","display_name":"Cisco Systems","ror":"https://ror.org/03yt1ez60"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W21025594","https://openalex.org/W1497201704","https://openalex.org/W1506581116","https://openalex.org/W1825216778","https://openalex.org/W1984788566","https://openalex.org/W2018922480","https://openalex.org/W2021216254","https://openalex.org/W2068975988","https://openalex.org/W2081612620","https://openalex.org/W2104377856","https://openalex.org/W2105448344","https://openalex.org/W2107591434","https://openalex.org/W2112121929","https://openalex.org/W2114262241","https://openalex.org/W2119126991","https://openalex.org/W2119166166","https://openalex.org/W2129585587","https://openalex.org/W2131940306","https://openalex.org/W2140264347","https://openalex.org/W2141107779","https://openalex.org/W2147959273","https://openalex.org/W2156281786","https://openalex.org/W2159230379","https://openalex.org/W2168110206","https://openalex.org/W2677178705","https://openalex.org/W3021029666","https://openalex.org/W4285719527","https://openalex.org/W6680981306"],"related_works":["https://openalex.org/W1997919677","https://openalex.org/W2164513229","https://openalex.org/W3214851784","https://openalex.org/W2160895517","https://openalex.org/W1449833061","https://openalex.org/W2089098642","https://openalex.org/W2084053603","https://openalex.org/W2116532831","https://openalex.org/W2117014006","https://openalex.org/W1964212654"],"abstract_inverted_index":{"High-performance":[0],"clusters":[1,11,29,105],"have":[2],"been":[3],"growing":[4],"rapidly":[5],"in":[6,49,111,188,206],"scale.":[7],"Most":[8,23],"of":[9,94,102,135,221],"these":[10,28],"deploy":[12],"a":[13,46,89,141,182,232],"high-speed":[14],"interconnect,":[15],"such":[16],"as":[17,36,55,58],"Infini-Band,":[18],"to":[19,77,107,129,169],"achieve":[20,246],"higher":[21],"performance.":[22,63],"scientific":[24],"applications":[25],"executing":[26],"on":[27,172,195,242],"use":[30,70],"the":[31,37,42,71,85,127,152,158,219,226],"Message":[32],"Passing":[33],"Interface":[34],"(MPI)":[35],"parallel":[38],"programming":[39],"model.":[40],"Thus,":[41],"MPI":[43,65,144,234],"library":[44],"has":[45,200],"key":[47],"role":[48],"achieving":[50],"application":[51,251],"performance":[52,80,153,252],"by":[53],"consuming":[54],"few":[56],"resources":[57],"possible":[59],"and":[60,81,150,154,166,185,244],"enabling":[61],"scalable":[62],"State-of-the-art":[64],"implementations":[66,113],"over":[67,208,236],"InfiniBand":[68,175,237],"primarily":[69],"Reliable":[72],"Connection":[73],"(RC)":[74],"transport":[75,87,120],"due":[76],"its":[78],"good":[79],"attractive":[82,123],"features.":[83],"However,":[84],"RC":[86],"requires":[88],"connection":[90],"between":[91],"every":[92],"pair":[93,134],"communicating":[95],"processes,":[96],"with":[97,157],"each":[98,133],"requiring":[99],"several":[100],"KB":[101],"memory.":[103],"As":[104],"continue":[106],"scale,":[108],"memory":[109,131,189,207],"requirements":[110],"RC-based":[112,159],"increase.":[114],"The":[115],"connection-less":[116],"Unreliable":[117],"Datagram":[118],"(UD)":[119],"is":[121,225,239],"an":[122,173,201],"alternative,":[124],"which":[125],"eliminates":[126],"need":[128],"dedicate":[130],"for":[132,190],"processes.In":[136],"this":[137,224],"paper":[138],"we":[139],"present":[140],"high-performance":[142,233],"UD-based":[143],"design.":[145],"We":[146,161],"implement":[147],"our":[148,179,196,198,222],"design":[149,199,235],"compare":[151],"resource":[155],"usage":[156],"MVAPICH.":[160],"evaluate":[162],"NPB,":[163],"SMG2000,":[164,178],"Sweep3D,":[165],"sPPM":[167],"up":[168],"4K":[170,191],"processes":[171,212],"9216-core":[174],"cluster.":[176],"For":[177],"prototype":[180],"shows":[181],"60%":[183],"speedup":[184],"seven-fold":[186],"reduction":[187,205],"processes.":[192],"Additionally,":[193],"based":[194,241],"model,":[197],"estimated":[202],"30":[203],"times":[204],"MVAPICH":[209],"at":[210],"16K":[211],"when":[213],"all":[214],"connections":[215],"are":[216],"created.":[217],"To":[218],"best":[220],"knowledge,":[223],"first":[227],"research":[228],"work":[229],"that":[230,238],"presents":[231],"completely":[240],"UD":[243],"can":[245],"near":[247],"identical":[248],"or":[249],"better":[250],"than":[253],"RC.":[254]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
