{"id":"https://openalex.org/W2006401122","doi":"https://doi.org/10.1145/2642769.2642778","title":"Scalable MPI-3.0 RMA on the Blue Gene/Q Supercomputer","display_name":"Scalable MPI-3.0 RMA on the Blue Gene/Q Supercomputer","publication_year":2014,"publication_date":"2014-08-29","ids":{"openalex":"https://openalex.org/W2006401122","doi":"https://doi.org/10.1145/2642769.2642778","mag":"2006401122"},"language":"en","primary_location":{"id":"doi:10.1145/2642769.2642778","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2642769.2642778","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 European MPI Users' Group Meeting","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/A5070117771","display_name":"Sameer Kumar","orcid":"https://orcid.org/0000-0001-8697-7370"},"institutions":[{"id":"https://openalex.org/I4210103279","display_name":"IBM Research - India","ror":"https://ror.org/014wt7r80","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210103279","https://openalex.org/I4210114115"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sameer Kumar","raw_affiliation_strings":["IBM T.J. Watson Research Center, Yorktown Heights, NY and IBM Research India Lab Bangalore, India","IBM T.J. Watson Research Center, Yorktown Heights, NY and IBM Research India Lab, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM T.J. Watson Research Center, Yorktown Heights, NY and IBM Research India Lab Bangalore, India","institution_ids":["https://openalex.org/I4210103279"]},{"raw_affiliation_string":"IBM T.J. Watson Research Center, Yorktown Heights, NY and IBM Research India Lab, Bangalore, India","institution_ids":["https://openalex.org/I4210103279"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036702643","display_name":"Michael A Blocksome","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143979","display_name":"Systems Technology (United States)","ror":"https://ror.org/04cv8g472","country_code":"US","type":"company","lineage":["https://openalex.org/I4210143979"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Blocksome","raw_affiliation_strings":["IBM Systems Technology Group Rochester, MN","IBM Systems Technology Group, Rochester, MN#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Systems Technology Group Rochester, MN","institution_ids":["https://openalex.org/I4210143979"]},{"raw_affiliation_string":"IBM Systems Technology Group, Rochester, MN#TAB#","institution_ids":["https://openalex.org/I5388228"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2321,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.78568288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"7","last_page":"12"},"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":0.9990000128746033,"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":0.9983000159263611,"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":0.8631933927536011},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.8437652587890625},{"id":"https://openalex.org/keywords/message-passing-interface","display_name":"Message Passing Interface","score":0.7398080825805664},{"id":"https://openalex.org/keywords/stencil","display_name":"Stencil","score":0.7182467579841614},{"id":"https://openalex.org/keywords/remote-direct-memory-access","display_name":"Remote direct memory access","score":0.6874054670333862},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6490504741668701},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6091752052307129},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.5384905338287354},{"id":"https://openalex.org/keywords/flops","display_name":"FLOPS","score":0.45137137174606323},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.32080721855163574},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.24579307436943054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8631933927536011},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.8437652587890625},{"id":"https://openalex.org/C166782233","wikidata":"https://www.wikidata.org/wiki/Q127879","display_name":"Message Passing Interface","level":3,"score":0.7398080825805664},{"id":"https://openalex.org/C76752949","wikidata":"https://www.wikidata.org/wiki/Q7607499","display_name":"Stencil","level":2,"score":0.7182467579841614},{"id":"https://openalex.org/C130795937","wikidata":"https://www.wikidata.org/wiki/Q2561570","display_name":"Remote direct memory access","level":2,"score":0.6874054670333862},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6490504741668701},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6091752052307129},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.5384905338287354},{"id":"https://openalex.org/C3826847","wikidata":"https://www.wikidata.org/wiki/Q188768","display_name":"FLOPS","level":2,"score":0.45137137174606323},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.32080721855163574},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.24579307436943054}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2642769.2642778","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2642769.2642778","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 European MPI Users' Group Meeting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320329948","display_name":"Pan African Materials Institute","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2009852231","https://openalex.org/W2081612620","https://openalex.org/W2083150715","https://openalex.org/W2087266442","https://openalex.org/W2102650110","https://openalex.org/W2103393368","https://openalex.org/W2114728910","https://openalex.org/W2123859357","https://openalex.org/W2129418947","https://openalex.org/W2141291138","https://openalex.org/W3102191699"],"related_works":["https://openalex.org/W2124048060","https://openalex.org/W1902983110","https://openalex.org/W2099148634","https://openalex.org/W2378910916","https://openalex.org/W4386915331","https://openalex.org/W2086666199","https://openalex.org/W1511717675","https://openalex.org/W2116006827","https://openalex.org/W2361929291","https://openalex.org/W2751263050"],"abstract_inverted_index":{"The":[0],"MPI":[1,7,99,127],"Forum":[2],"has":[3,110,123],"ratified":[4],"extensions":[5],"to":[6,74,94,101,126],"RMA":[8,43,80,97,109,122],"with":[9,50,98],"a":[10],"new":[11,20,41],"flexible":[12],"and":[13,25,61,90],"high":[14],"performance":[15,51,76,105,125],"passive":[16],"target":[17],"synchronization":[18],"mechanism,":[19],"calls":[21],"for":[22],"window":[23],"allocation":[24],"atomic":[26],"operations":[27,63],"executed":[28],"on":[29,45,65],"remote":[30],"windows.":[31],"In":[32],"this":[33,40],"paper,":[34],"we":[35],"explore":[36],"an":[37],"implementation":[38],"of":[39,56,78],"MPI-3.0":[42,79,96,108,121],"interface":[44],"the":[46,57,66,87],"Blue":[47],"Gene/Q":[48],"machine":[49],"results.":[52],"We":[53,69,84],"take":[54],"advantage":[55],"one-sided":[58],"RDMA":[59],"get":[60],"put":[62],"available":[64],"BG/Q":[67],"machine.":[68],"use":[70,86],"various":[71],"micro":[72],"benchmarks":[73,93,118],"show":[75,107,119],"improvements":[77],"over":[81],"MPI-2.2":[82,114],"RMA.":[83],"also":[85],"2D":[88],"stencil":[89],"3D":[91],"FFT":[92],"compare":[95],"point":[100,102],"communication.":[103,129],"Microbenchmark":[104],"results":[106],"lower":[111],"latency":[112],"than":[113],"RMA,":[115],"while":[116],"application":[117],"that":[120],"comparable":[124],"point-to-point":[128]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
