{"id":"https://openalex.org/W3014932476","doi":"https://doi.org/10.1145/3335205","title":"Characterizing Output Bottlenecks of a Production Supercomputer","display_name":"Characterizing Output Bottlenecks of a Production Supercomputer","publication_year":2019,"publication_date":"2019-11-30","ids":{"openalex":"https://openalex.org/W3014932476","doi":"https://doi.org/10.1145/3335205","mag":"3014932476"},"language":"en","primary_location":{"id":"doi:10.1145/3335205","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3335205","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3335205","source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3335205","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035448666","display_name":"Bing Xie","orcid":"https://orcid.org/0000-0002-5409-4378"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bing Xie","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN"],"raw_orcid":"https://orcid.org/0000-0002-5409-4378","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014538652","display_name":"Sarp Oral","orcid":"https://orcid.org/0000-0001-8745-7078"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sarp Oral","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037422850","display_name":"Christopher Zimmer","orcid":"https://orcid.org/0000-0001-5054-4354"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Zimmer","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054451484","display_name":"Jong Youl Choi","orcid":"https://orcid.org/0000-0002-6459-6152"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jong Youl Choi","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108353056","display_name":"David Dillow","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Dillow","raw_affiliation_strings":["dave@thedillows.org"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"dave@thedillows.org","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030373337","display_name":"Scott Klasky","orcid":"https://orcid.org/0000-0003-3559-5772"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Klasky","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027992164","display_name":"Jay Lofstead","orcid":"https://orcid.org/0000-0002-4697-2919"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jay Lofstead","raw_affiliation_strings":["Sandia National Laboratories, Eubank SE, Albuquerque, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, Eubank SE, Albuquerque, NM","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071286199","display_name":"Norbert Podhorszki","orcid":"https://orcid.org/0000-0001-9647-542X"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Norbert Podhorszki","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010523419","display_name":"Jeffrey S. Chase","orcid":null},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey S. Chase","raw_affiliation_strings":["Duke University, Durham, NC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Duke University, Durham, NC","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5035448666"],"corresponding_institution_ids":["https://openalex.org/I1289243028"],"apc_list":null,"apc_paid":null,"fwci":1.3011,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.83370896,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"15","issue":"4","first_page":"1","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":1.0,"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/T11181","display_name":"Advanced Data Storage Technologies","score":1.0,"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":0.9987000226974487,"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":0.9890999794006348,"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":0.9073600769042969},{"id":"https://openalex.org/keywords/titan","display_name":"Titan (rocket family)","score":0.8013574481010437},{"id":"https://openalex.org/keywords/benchmarking","display_name":"Benchmarking","score":0.7430378198623657},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.6956416368484497},{"id":"https://openalex.org/keywords/lustre","display_name":"Lustre (file system)","score":0.5842292308807373},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5518666505813599},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.5276386141777039},{"id":"https://openalex.org/keywords/parallel-i/o","display_name":"Parallel I/O","score":0.5027675628662109},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4992082118988037},{"id":"https://openalex.org/keywords/data-striping","display_name":"Data striping","score":0.4413183927536011},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37145495414733887}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9073600769042969},{"id":"https://openalex.org/C50805821","wikidata":"https://www.wikidata.org/wiki/Q1136670","display_name":"Titan (rocket family)","level":2,"score":0.8013574481010437},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.7430378198623657},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.6956416368484497},{"id":"https://openalex.org/C180699724","wikidata":"https://www.wikidata.org/wiki/Q1877782","display_name":"Lustre (file system)","level":3,"score":0.5842292308807373},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5518666505813599},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.5276386141777039},{"id":"https://openalex.org/C2781057727","wikidata":"https://www.wikidata.org/wiki/Q9941","display_name":"Parallel I/O","level":2,"score":0.5027675628662109},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4992082118988037},{"id":"https://openalex.org/C83489325","wikidata":"https://www.wikidata.org/wiki/Q1332256","display_name":"Data striping","level":2,"score":0.4413183927536011},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37145495414733887},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3335205","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3335205","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3335205","source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},{"id":"pmh:oai:osti.gov:1618106","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1618106","pdf_url":"https://www.osti.gov/servlets/purl/1607202","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"pmh:oai:osti.gov:1607202","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1607202","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.1145/3335205","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3335205","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3335205","source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1474224145","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"},{"id":"https://openalex.org/G1489425746","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G1528409558","display_name":null,"funder_award_id":"No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G1645119126","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G1719536385","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2209453243","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2214935549","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320338291","funder_display_name":"Sandia National Laboratories"},{"id":"https://openalex.org/G280414146","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G3049477530","display_name":null,"funder_award_id":"Contract No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4003217071","display_name":null,"funder_award_id":"No. DE-NA0003525","funder_id":"https://openalex.org/F4320338291","funder_display_name":"Sandia National Laboratories"},{"id":"https://openalex.org/G4327825534","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G4423657506","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"},{"id":"https://openalex.org/G4771968897","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4903105778","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4947178736","display_name":null,"funder_award_id":"-NA0003525","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4957472368","display_name":null,"funder_award_id":". DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G5211897158","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G5339743583","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G6486853205","display_name":null,"funder_award_id":"Contract No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"},{"id":"https://openalex.org/G6495930337","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G675320460","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"},{"id":"https://openalex.org/G6836606667","display_name":"Collaborative Research: CC-NIE Integration: Transforming Computational Science with ADAMANT (Adaptive Data-Aware Multi-Domain Application Network Topologies)","funder_award_id":"1245997","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6911681599","display_name":null,"funder_award_id":"No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7117038689","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320337674","funder_display_name":"Wind Energy Technologies Office"},{"id":"https://openalex.org/G7921003313","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7995982022","display_name":null,"funder_award_id":"DE-AC05","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8269158468","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G8279418378","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320338291","funder_display_name":"Sandia National Laboratories"},{"id":"https://openalex.org/G8906985441","display_name":null,"funder_award_id":"00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"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/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320332369","display_name":"National Nuclear Security Administration","ror":"https://ror.org/03sk1we31"},{"id":"https://openalex.org/F4320337674","display_name":"Wind Energy Technologies Office","ror":null},{"id":"https://openalex.org/F4320338287","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56"},{"id":"https://openalex.org/F4320338291","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3014932476.pdf","grobid_xml":"https://content.openalex.org/works/W3014932476.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W839531409","https://openalex.org/W1494639486","https://openalex.org/W1961332808","https://openalex.org/W1978528435","https://openalex.org/W1981812667","https://openalex.org/W1982388645","https://openalex.org/W2010628428","https://openalex.org/W2021171338","https://openalex.org/W2039373661","https://openalex.org/W2039546699","https://openalex.org/W2051928657","https://openalex.org/W2062710888","https://openalex.org/W2065044274","https://openalex.org/W2074899371","https://openalex.org/W2097590615","https://openalex.org/W2100481855","https://openalex.org/W2117536183","https://openalex.org/W2123638094","https://openalex.org/W2138143219","https://openalex.org/W2166756349","https://openalex.org/W2559796885","https://openalex.org/W2631751282","https://openalex.org/W2766620199","https://openalex.org/W4241823868","https://openalex.org/W4254234063"],"related_works":["https://openalex.org/W2114192293","https://openalex.org/W2270687549","https://openalex.org/W2133280212","https://openalex.org/W4311545198","https://openalex.org/W3097895792","https://openalex.org/W2567604634","https://openalex.org/W2612533328","https://openalex.org/W2797595242","https://openalex.org/W2184211521","https://openalex.org/W4250902176"],"abstract_inverted_index":{"This":[0,144],"article":[1],"studies":[2],"the":[3,8,24,34,40,74,94,121,138,153,191,196,228,249,253],"I/O":[4,37,46,59,105,123,133,157,185,194,197],"write":[5,56,177],"behaviors":[6,76,124],"of":[7,29,36,77,125,155,179,231,272],"Titan":[9],"supercomputer":[10],"and":[11,27,44,63,88,101,108,116,208,264],"its":[12,193],"Lustre":[13],"parallel":[14,167],"file":[15,30,254],"stores":[16,203],"under":[17,80],"production":[18,81],"load.":[19,82],"The":[20],"results":[21,96,225],"can":[22],"inform":[23],"design,":[25],"deployment,":[26],"configuration":[28],"systems":[31],"along":[32],"with":[33,166,173,220],"design":[35],"software":[38],"in":[39,216,248,252],"application,":[41],"operating":[42],"system,":[43],"adaptive":[45],"libraries.":[47],"We":[48],"propose":[49],"a":[50,217,269],"statistical":[51],"benchmarking":[52,89],"methodology":[53],"to":[54,72,85,119,169,242,244],"measure":[55],"performance":[57,257,266],"across":[58,137,181],"configurations,":[60],"hardware":[61,78],"settings,":[62],"system":[64,134],"conditions.":[65],"Moreover,":[66],"we":[67,92,129,277],"introduce":[68],"two":[69,113,147],"relative":[70],"measures":[71],"quantify":[73],"write-performance":[75],"components":[79],"In":[83,127,236],"addition":[84],"designing":[86],"experiments":[87],"on":[90,97,213],"Titan,":[91],"verify":[93],"experimental":[95],"one":[98,102],"real":[99,103],"application":[100,104],"kernel,":[106],"XGC":[107],"HACC":[109],"IO,":[110],"respectively.":[111],"These":[112],"are":[114,164,285],"representative":[115],"widely":[117],"used":[118],"address":[120],"typical":[122],"applications.":[126],"summary,":[128],"find":[130],"that":[131,200,227,284],"Titan\u2019s":[132],"is":[135,187,234,239,258,267],"variable":[136],"machine":[139,250],"at":[140],"fine":[141],"time":[142],"scales.":[143],"variability":[145],"has":[146],"major":[148],"implications.":[149],"First,":[150],"stragglers":[151],"lessen":[152],"benefit":[154,230],"coupled":[156],"parallelism":[158,186],"(striping).":[159],"Peak":[160],"median":[161],"output":[162],"bandwidths":[163],"obtained":[165],"writes":[168,211],"many":[170],"independent":[171],"files,":[172],"no":[174],"striping":[175],"or":[176,251],"sharing":[178],"files":[180,204,212],"clients":[182,207],"(compute":[183],"nodes).":[184],"most":[188],"effective":[189],"when":[190],"application\u2014or":[192],"libraries\u2014distributes":[195],"load":[198,262,282],"so":[199],"each":[201,209],"target":[202],"for":[205],"multiple":[206,214],"client":[210],"targets":[215],"balanced":[218],"way":[219],"minimal":[221],"contention.":[222],"Second,":[223],"our":[224],"suggest":[226],"potential":[229],"dynamic":[232],"adaptation":[233],"limited.":[235],"particular,":[237],"it":[238],"not":[240,268,279],"fruitful":[241],"attempt":[243],"identify":[245],"\u201cgood":[246],"locations\u201d":[247],"system:":[255],"component":[256],"driven":[259],"by":[260],"transient":[261],"conditions":[263],"past":[265],"useful":[270],"predictor":[271],"future":[273],"performance.":[274],"For":[275],"example,":[276],"do":[278],"observe":[280],"diurnal":[281],"patterns":[283],"predictable.":[286]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
