{"id":"https://openalex.org/W2033637296","doi":"https://doi.org/10.1109/icpp.2010.78","title":"Designing Power-Aware Collective Communication Algorithms for InfiniBand Clusters","display_name":"Designing Power-Aware Collective Communication Algorithms for InfiniBand Clusters","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2033637296","doi":"https://doi.org/10.1109/icpp.2010.78","mag":"2033637296"},"language":"en","primary_location":{"id":"doi:10.1109/icpp.2010.78","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpp.2010.78","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 39th International Conference on Parallel 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/A5010923189","display_name":"Krishna Kandalla","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":"Krishna Kandalla","raw_affiliation_strings":["Department of Computer Science and Engineering, Ohio State Uinversity, USA","Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Ohio State Uinversity, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012188561","display_name":"Emilio P. Mancini","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":"Emilio P. Mancini","raw_affiliation_strings":["Department of Computer Science and Engineering, Ohio State Uinversity, USA","Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Ohio State Uinversity, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA","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":["Department of Computer Science and Engineering, Ohio State Uinversity, USA","Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Ohio State Uinversity, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA","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":["Department of Computer Science and Engineering, Ohio State Uinversity, USA","Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Ohio State Uinversity, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Ohio State Univ., Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":4.0498,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.94208961,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"218","last_page":"227"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9973999857902527,"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":0.9039813280105591},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8463207483291626},{"id":"https://openalex.org/keywords/frequency-scaling","display_name":"Frequency scaling","score":0.7452187538146973},{"id":"https://openalex.org/keywords/bandwidth-throttling","display_name":"Bandwidth throttling","score":0.6258151531219482},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.614851176738739},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5971766710281372},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5247438549995422},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.49425008893013},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.46895283460617065},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.46535688638687134},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.38477376103401184},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3265562057495117}],"concepts":[{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.9039813280105591},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8463207483291626},{"id":"https://openalex.org/C157742956","wikidata":"https://www.wikidata.org/wiki/Q3237776","display_name":"Frequency scaling","level":3,"score":0.7452187538146973},{"id":"https://openalex.org/C173061102","wikidata":"https://www.wikidata.org/wiki/Q478819","display_name":"Bandwidth throttling","level":3,"score":0.6258151531219482},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.614851176738739},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5971766710281372},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5247438549995422},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.49425008893013},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.46895283460617065},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.46535688638687134},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.38477376103401184},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3265562057495117},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpp.2010.78","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpp.2010.78","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 39th International Conference on Parallel Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W134816542","https://openalex.org/W1498011047","https://openalex.org/W1983545421","https://openalex.org/W1987232633","https://openalex.org/W1988113008","https://openalex.org/W2018346931","https://openalex.org/W2031136586","https://openalex.org/W2032810145","https://openalex.org/W2033637296","https://openalex.org/W2100397374","https://openalex.org/W2111144707","https://openalex.org/W2117449401","https://openalex.org/W2131613942","https://openalex.org/W2138690674","https://openalex.org/W2139382794","https://openalex.org/W2139702875","https://openalex.org/W2143377682","https://openalex.org/W2155373773","https://openalex.org/W2169875027","https://openalex.org/W3143049562","https://openalex.org/W4285719527","https://openalex.org/W6658220301","https://openalex.org/W6682887003"],"related_works":["https://openalex.org/W1597650818","https://openalex.org/W2050456097","https://openalex.org/W2154351074","https://openalex.org/W2151223307","https://openalex.org/W2572291350","https://openalex.org/W2023400509","https://openalex.org/W2332054630","https://openalex.org/W2590100594","https://openalex.org/W2154169726","https://openalex.org/W4297990574"],"abstract_inverted_index":{"Modern":[0,121],"supercomputing":[1],"systems":[2,31],"have":[3,32,49],"witnessed":[4],"a":[5,73,118,171],"phenomenal":[6],"growth":[7],"in":[8,72,220],"the":[9,14,24,54,58,78,84,87,97,105,114,126,162,176,196,205,221],"recent":[10],"history":[11],"owing":[12],"to":[13,52,68,76,95,136,153,156,174,194,203],"advent":[15],"of":[16,29,80,89,107,165,180,198],"multi-core":[17,122],"architectures":[18,123],"and":[19,26,42,46,132,186,192,202,212],"high":[20],"speed":[21],"networks.":[22],"However,":[23,64],"operational":[25],"maintenance":[27],"costs":[28],"these":[30,148,226],"also":[33,93,169],"grown":[34],"rapidly.":[35],"Several":[36],"concepts":[37],"such":[38,124,189],"as":[39,104,125,190],"Dynamic":[40],"Voltage":[41],"Frequency":[43],"Scaling":[44],"(DVFS)":[45],"CPU":[47,133],"Throttling":[48],"been":[50],"proposed":[51,200],"conserve":[53],"power":[55,81,109,159,177,209],"consumed":[56,224],"by":[57,83,225],"compute":[59],"nodes":[60],"during":[61,86,161],"idle":[62],"periods.":[63],"it":[65],"is":[66,92],"necessary":[67],"design":[69,154],"software":[70],"stacks":[71],"power-aware":[74,102],"manner":[75],"minimize":[77,96],"amount":[79],"drawn":[82],"system":[85],"execution":[88],"applications.":[90,167],"It":[91],"critical":[94],"performance":[98,197,230],"overheads":[99],"associated":[100],"with":[101,139,210,228],"algorithms,":[103],"benefits":[106],"saving":[108,208],"could":[110],"be":[111,137,151],"lost":[112],"if":[113],"application":[115,187],"runs":[116],"for":[117,130,207],"longer":[119],"time.":[120],"Intel":[127],"\u201cNehalem\u201d":[128],"allow":[129],"DVFS":[131],"throttling":[134],"operations":[135],"performed":[138],"little":[140,229],"overheads.":[141,231],"In":[142],"this":[143],"paper,":[144],"we":[145],"explore":[146],"how":[147],"features":[149],"can":[150],"leveraged":[152],"algorithms":[155,201],"deliver":[157],"fine-grained":[158],"savings":[160],"communication":[163,181],"phases":[164],"parallel":[166],"We":[168,183,215],"propose":[170],"theoretical":[172],"model":[173],"analyze":[175],"consumption":[178],"characteristics":[179],"operations.":[182],"use":[184],"microbenchmarks":[185],"benchmarks":[188],"NAS":[191],"CPMD":[193],"measure":[195],"our":[199],"demonstrate":[204],"potential":[206],"32":[211],"64":[213],"processes.":[214],"observe":[216],"about":[217],"8%":[218],"improvement":[219],"overall":[222],"energy":[223],"applications":[227]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}