{"id":"https://openalex.org/W2949897265","doi":"https://doi.org/10.23919/springsim.2019.8732903","title":"LASSI: Metric Based I/O Analytics for HPC","display_name":"LASSI: Metric Based I/O Analytics for HPC","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2949897265","doi":"https://doi.org/10.23919/springsim.2019.8732903","mag":"2949897265"},"language":"en","primary_location":{"id":"doi:10.23919/springsim.2019.8732903","is_oa":false,"landing_page_url":"https://doi.org/10.23919/springsim.2019.8732903","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Spring Simulation Conference (SpringSim)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5026435227","display_name":"Karthee Sivalingam","orcid":"https://orcid.org/0009-0000-3879-6321"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Karthee Sivalingam","raw_affiliation_strings":["Cray European Research Lab Broad Quay House, Prince Street, Bristol, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cray European Research Lab Broad Quay House, Prince Street, Bristol, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043475785","display_name":"Harvey Richardson","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harvey Richardson","raw_affiliation_strings":["Cray European Research Lab Broad Quay House, Prince Street, Bristol, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cray European Research Lab Broad Quay House, Prince Street, Bristol, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069609399","display_name":"Adrian Tate","orcid":"https://orcid.org/0009-0005-5947-9153"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Adrian Tate","raw_affiliation_strings":["Cray European Research Lab Broad Quay House, Prince Street, Bristol, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cray European Research Lab Broad Quay House, Prince Street, Bristol, UK","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038422790","display_name":"Martin Lafferty","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Martin Lafferty","raw_affiliation_strings":["ACF Building, Penicuik, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ACF Building, Penicuik, UK","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6825,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.827535,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9980999827384949,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9955999851226807,"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":0.8051047921180725},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6633126735687256},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.6545529961585999},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4509347379207611},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.4494655728340149},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4360232353210449},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.42104846239089966},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.35236650705337524},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33424514532089233}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8051047921180725},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6633126735687256},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.6545529961585999},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4509347379207611},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.4494655728340149},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4360232353210449},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.42104846239089966},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.35236650705337524},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33424514532089233},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/springsim.2019.8732903","is_oa":false,"landing_page_url":"https://doi.org/10.23919/springsim.2019.8732903","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Spring Simulation Conference (SpringSim)","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/W25727798","https://openalex.org/W157097179","https://openalex.org/W1562633493","https://openalex.org/W2187787468","https://openalex.org/W2200601201","https://openalex.org/W2270286113","https://openalex.org/W2542459869","https://openalex.org/W2725059411","https://openalex.org/W2766914978","https://openalex.org/W2883357548","https://openalex.org/W4360795793","https://openalex.org/W6633635233","https://openalex.org/W6687174644","https://openalex.org/W6687825849","https://openalex.org/W6694218605"],"related_works":["https://openalex.org/W2386430105","https://openalex.org/W2356521405","https://openalex.org/W2038534795","https://openalex.org/W2384358604","https://openalex.org/W1567829292","https://openalex.org/W3001063351","https://openalex.org/W3196905815","https://openalex.org/W2351370765","https://openalex.org/W3133811809","https://openalex.org/W1967452726"],"abstract_inverted_index":{"LASSi":[0,24,58,99,123],"is":[1],"a":[2,21],"tool":[3],"aimed":[4],"at":[5],"analyzing":[6],"application":[7,39,74,107,138,144],"usage":[8],"and":[9,41,66,110,137,140],"contention":[10],"caused":[11],"by":[12,49,128],"use":[13],"of":[14,62,96,135,143],"shared":[15],"resources":[16],"(filesystem":[17],"or":[18,54,90],"network)":[19],"in":[20,38,51],"HPC":[22],"system.":[23],"was":[25],"initially":[26],"developed":[27],"to":[28,71,81,83,105,114],"support":[29],"the":[30,94],"ARCHER":[31],"system":[32],"where":[33],"there":[34],"are":[35,79],"large":[36],"variations":[37],"requirements":[40],"occasional":[42],"user":[43],"complaints":[44],"regarding":[45],"filesystem":[46,130],"performance":[47,89,95],"manifested":[48],"variation":[50],"job":[52],"runtimes":[53],"poor":[55],"interactive":[56],"response.":[57],"takes":[59],"an":[60],"approach":[61],"defining":[63],"derivative":[64],"risk":[65],"ops":[67],"metrics":[68,78],"that":[69,85,91],"relate":[70],"unusually":[72],"high":[73],"I/O":[75,101,108,126],"behaviour.":[76],"The":[77],"shown":[80],"correlate":[82],"applications":[84],"can":[86],"experience":[87],"variable":[88],"may":[92],"impact":[93],"other":[97],"applications.":[98],"uses":[100],"statistics":[102],"over":[103],"time":[104],"provide":[106],"profiles":[109,134],"has":[111],"been":[112],"automated":[113],"generate":[115],"daily":[116],"reports":[117],"for":[118],"ARCHER.":[119],"We":[120],"demonstrate":[121],"how":[122],"provides":[124],"holistic":[125],"analysis":[127,142],"monitoring":[129],"I/O,":[131],"generating":[132],"coarse":[133],"filesystems":[136],"runs":[139],"automating":[141],"slowdown":[145],"using":[146],"metrics.":[147]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
