{"id":"https://openalex.org/W1957391290","doi":"https://doi.org/10.1109/ipdps.2003.1213497","title":"Use of the parallel port to measure MPI intertask communication costs in COTS PC clusters","display_name":"Use of the parallel port to measure MPI intertask communication costs in COTS PC clusters","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W1957391290","doi":"https://doi.org/10.1109/ipdps.2003.1213497","mag":"1957391290"},"language":"en","primary_location":{"id":"doi:10.1109/ipdps.2003.1213497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2003.1213497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings International Parallel and Distributed Processing Symposium","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/A5037359865","display_name":"Maya Haridasan","orcid":null},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"M. Haridasan","raw_affiliation_strings":["Department of Computer Science, University of Brasilia, Brazil","Dept. of Comput. Sci., Brasilia Univ., Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Brasilia Univ., Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018320050","display_name":"Gerson H. Pfitscher","orcid":null},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"G.H. Pfitscher","raw_affiliation_strings":["Department of Computer Science, University of Brasilia, Brazil","Dept. of Comput. Sci., Brasilia Univ., Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Brasilia Univ., Brazil","institution_ids":["https://openalex.org/I150729083"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5037359865"],"corresponding_institution_ids":["https://openalex.org/I150729083"],"apc_list":null,"apc_paid":null,"fwci":0.2633,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54547827,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":null,"first_page":"6","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10715","display_name":"Distributed and Parallel Computing 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/T10829","display_name":"Interconnection Networks and Systems","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":0.8396144509315491},{"id":"https://openalex.org/keywords/workstation","display_name":"Workstation","score":0.8237942457199097},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.612121045589447},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5519767999649048},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5146502256393433},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.504489541053772},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.4974577724933624},{"id":"https://openalex.org/keywords/computer-cluster","display_name":"Computer cluster","score":0.49665600061416626},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.47642549872398376},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.4305008351802826},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.42837023735046387},{"id":"https://openalex.org/keywords/port","display_name":"Port (circuit theory)","score":0.4244523048400879},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.34749865531921387},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3244680166244507},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.06824129819869995}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8396144509315491},{"id":"https://openalex.org/C67953723","wikidata":"https://www.wikidata.org/wiki/Q192525","display_name":"Workstation","level":2,"score":0.8237942457199097},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.612121045589447},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5519767999649048},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5146502256393433},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.504489541053772},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.4974577724933624},{"id":"https://openalex.org/C29140674","wikidata":"https://www.wikidata.org/wiki/Q206637","display_name":"Computer cluster","level":2,"score":0.49665600061416626},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.47642549872398376},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.4305008351802826},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.42837023735046387},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.4244523048400879},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.34749865531921387},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3244680166244507},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.06824129819869995},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipdps.2003.1213497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2003.1213497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings International Parallel and Distributed Processing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W22544628","https://openalex.org/W75621003","https://openalex.org/W75816425","https://openalex.org/W1570190430","https://openalex.org/W1828292058","https://openalex.org/W1974299554","https://openalex.org/W2042120213","https://openalex.org/W2045271686","https://openalex.org/W2102061396","https://openalex.org/W2113442529","https://openalex.org/W2131719716","https://openalex.org/W4251681643","https://openalex.org/W4285719527","https://openalex.org/W6603133104","https://openalex.org/W6675424803"],"related_works":["https://openalex.org/W2045348955","https://openalex.org/W2030862718","https://openalex.org/W2116693644","https://openalex.org/W2051174433","https://openalex.org/W328786840","https://openalex.org/W3152235737","https://openalex.org/W2111676204","https://openalex.org/W2111353101","https://openalex.org/W2122963874","https://openalex.org/W2411226825"],"abstract_inverted_index":{"Performance":[0],"analysis":[1],"of":[2,11,21,44,47,58,81,89,96,115],"system":[3,70],"time":[4,36,71],"parameters":[5,72],"is":[6,28,49],"important":[7,29],"for":[8,30],"the":[9,56,79,82,100,111,116],"development":[10],"parallel":[12,83],"and":[13,26,73,110,113],"distributed":[14],"programs":[15],"because":[16],"it":[17,27],"provides":[18],"a":[19,51,59,65,90,104],"means":[20],"estimating":[22],"program":[23,74],"execution":[24],"times":[25],"scheduling":[31],"tasks":[32],"on":[33],"processors.":[34],"Measuring":[35],"intervals":[37],"between":[38],"events":[39],"occurring":[40],"in":[41,76,86,103],"different":[42,66],"nodes":[43],"COTS":[45,91],"clusters":[46,77],"workstations":[48],"not":[50],"trivial":[52],"task":[53],"due":[54],"to":[55,68],"absence":[57],"unified":[60],"clock":[61],"view.":[62],"We":[63],"propose":[64],"approach":[67],"measure":[69],"performance":[75],"with":[78],"aid":[80],"port":[84],"present":[85],"every":[87],"machine":[88],"cluster.":[92],"Some":[93],"experimental":[94],"values":[95],"communication":[97],"delays":[98],"using":[99],"MPI":[101],"library":[102],"Linux":[105],"PC":[106],"cluster":[107],"are":[108,119],"presented":[109],"efficiency":[112],"precision":[114],"proposed":[117],"mechanism":[118],"analyzed.":[120]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}