{"id":"https://openalex.org/W2054192907","doi":"https://doi.org/10.1109/qest.2005.7","title":"Challenges to evaluating Petaflops systems","display_name":"Challenges to evaluating Petaflops systems","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2054192907","doi":"https://doi.org/10.1109/qest.2005.7","mag":"2054192907"},"language":"en","primary_location":{"id":"doi:10.1109/qest.2005.7","is_oa":false,"landing_page_url":"https://doi.org/10.1109/qest.2005.7","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Second International Conference on the Quantitative Evaluation of Systems (QEST'05)","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/A5089056206","display_name":"Thomas Sterling","orcid":"https://orcid.org/0009-0000-3554-9931"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"T. Sterling","raw_affiliation_strings":["California Institute of Technology, USA","California institute of technology, USA"],"affiliations":[{"raw_affiliation_string":"California Institute of Technology, USA","institution_ids":["https://openalex.org/I122411786"]},{"raw_affiliation_string":"California institute of technology, USA","institution_ids":["https://openalex.org/I122411786"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5089056206"],"corresponding_institution_ids":["https://openalex.org/I122411786"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16280114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"166","last_page":"166"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.822700023651123,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.822700023651123,"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/T11195","display_name":"Simulation Techniques and Applications","score":0.739300012588501,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.890092134475708},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.6549880504608154},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6303282976150513},{"id":"https://openalex.org/keywords/presentation","display_name":"Presentation (obstetrics)","score":0.5319818258285522},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.5134032964706421},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45170414447784424},{"id":"https://openalex.org/keywords/petascale-computing","display_name":"Petascale computing","score":0.42350202798843384},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.3825080990791321},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3478877544403076},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.18819105625152588},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14805692434310913}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.890092134475708},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.6549880504608154},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6303282976150513},{"id":"https://openalex.org/C2777601897","wikidata":"https://www.wikidata.org/wiki/Q3409113","display_name":"Presentation (obstetrics)","level":2,"score":0.5319818258285522},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.5134032964706421},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45170414447784424},{"id":"https://openalex.org/C185410017","wikidata":"https://www.wikidata.org/wiki/Q7171778","display_name":"Petascale computing","level":3,"score":0.42350202798843384},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3825080990791321},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3478877544403076},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.18819105625152588},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14805692434310913},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/qest.2005.7","is_oa":false,"landing_page_url":"https://doi.org/10.1109/qest.2005.7","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Second International Conference on the Quantitative Evaluation of Systems (QEST'05)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2021702679","https://openalex.org/W3038449658","https://openalex.org/W1582746211","https://openalex.org/W3129378740","https://openalex.org/W2266027327","https://openalex.org/W2278366184","https://openalex.org/W1486544172","https://openalex.org/W2571250724","https://openalex.org/W4206324154","https://openalex.org/W1978931242"],"abstract_inverted_index":{"Summary":[0],"form":[1],"only":[2],"given.":[3],"Even":[4],"as":[5,56,58,98],"the":[6,47,59,69,84,99,162,176,186,201,209,223,243,262,274,284],"high":[7,280],"performance":[8,31],"computing":[9,282],"community":[10],"approaches":[11],"100":[12],"Teraflops":[13],"Linpack":[14],"performance,":[15],"challenges":[16,177],"to":[17,32,79,178,192,258],"supercomputer":[18],"hardware":[19],"and":[20,27,30,53,74,86,123,129,146,164,185,232,242,261],"software":[21],"design":[22,163,203],"may":[23],"impede":[24],"further":[25],"progress":[26],"limit":[28],"scalability":[29],"cost.":[33],"The":[34],"assumed":[35],"canonical":[36],"methods":[37,151],"of":[38,50,61,83,88,94,141,144,166,188,211,222,225,230,239,245,264,287,290],"harnessing":[39],"distributed":[40],"resources":[41,106],"are":[42,196,208],"being":[43],"severely":[44],"stressed":[45],"by":[46,138],"continued":[48],"advances":[49],"Moore's":[51],"law":[52],"system":[54,102,265],"scaling":[55],"well":[57],"complexities":[60],"emerging":[62],"interdisciplinary":[63],"applications.":[64],"As":[65],"we":[66],"struggle":[67],"into":[68],"Petaflops":[70,182],"era,":[71],"new":[72,92],"models":[73],"metrics":[75],"will":[76,103],"be":[77,133,136,193,215],"essential":[78],"guide":[80],"all":[81,154],"aspects":[82],"evolution":[85],"application":[87,140],"future":[89,180],"systems.":[90,291],"A":[91],"generation":[93,181],"computer":[95],"architecture":[96],"such":[97,150],"Cray":[100],"Cascade":[101],"employ":[104],"its":[105],"in":[107,152,161,200,278],"potentially":[108],"innovative":[109],"ways":[110],"quite":[111],"different":[112],"from":[113],"today's":[114],"prosaic":[115],"commodity":[116],"clusters":[117],"(or":[118],"MPPs).":[119],"What":[120],"those":[121],"semantic":[122],"physical":[124],"structures":[125],"should":[126,132,214],"look":[127],"like":[128],"how":[130],"they":[131],"employed":[134],"must":[135],"determined":[137],"aggressive":[139],"a":[142],"mix":[143],"modeling":[145],"evaluation":[147,289],"techniques.":[148],"While":[149],"almost":[153],"cases":[155],"have":[156],"been":[157],"explored,":[158],"their":[159],"use":[160],"implementation":[165],"real":[167],"world":[168],"systems":[169,184,227],"is":[170,219,283],"currently":[171],"limited.":[172],"This":[173,269],"presentation":[174,253],"discusses":[175],"evaluating":[179],"scale":[183],"kinds":[187],"questions":[189],"that":[190,195,213,272],"needs":[191],"answered":[194],"usually":[197],"not":[198],"addressed":[199],"early":[202],"cycle.":[204],"Included":[205],"for":[206,237],"consideration":[207],"baseline":[210],"optimality":[212],"used":[216],"(today":[217],"it":[218],"peak),":[220],"measures":[221],"impact":[224,263],"memory":[226],"including":[228],"concepts":[229],"temporal":[231],"spatial":[233],"locality,":[234],"cost":[235],"functions":[236],"normalization":[238],"observed":[240],"capabilities,":[241],"role":[244],"statistical":[246],"parametric":[247],"tradeoff":[248],"studies.":[249],"In":[250],"addition,":[251],"this":[252],"briefly":[254],"examines":[255],"issues":[256],"related":[257],"user":[259],"productivity":[260],"characteristics":[266],"on":[267],"them.":[268],"article":[270],"concludes":[271],"among":[273],"most":[275],"important":[276],"trends":[277],"advanced":[279],"end":[281],"dramatic":[285],"potential":[286],"quantitative":[288]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
