{"id":"https://openalex.org/W2078856084","doi":"https://doi.org/10.1109/hipc.2011.6152737","title":"Robust thread-level speculation","display_name":"Robust thread-level speculation","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2078856084","doi":"https://doi.org/10.1109/hipc.2011.6152737","mag":"2078856084"},"language":"en","primary_location":{"id":"doi:10.1109/hipc.2011.6152737","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hipc.2011.6152737","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on High Performance Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/HiPC.2011.6152737","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043528235","display_name":"\u00c1lvaro Garc\u00eda-Y\u00e1g\u00fcez","orcid":null},"institutions":[{"id":"https://openalex.org/I108103353","display_name":"Universidad de Valladolid","ror":"https://ror.org/01fvbaw18","country_code":"ES","type":"education","lineage":["https://openalex.org/I108103353"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Alvaro Garcia-Yaguez","raw_affiliation_strings":["Departmento de Inform\u00e1tica, University de Valladolid, Spain","Dpto. de Informa\u00b4tica Univ. de Valladolid, Spain"],"affiliations":[{"raw_affiliation_string":"Departmento de Inform\u00e1tica, University de Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]},{"raw_affiliation_string":"Dpto. de Informa\u00b4tica Univ. de Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043394187","display_name":"Diego R. Llanos","orcid":"https://orcid.org/0000-0001-6240-9109"},"institutions":[{"id":"https://openalex.org/I108103353","display_name":"Universidad de Valladolid","ror":"https://ror.org/01fvbaw18","country_code":"ES","type":"education","lineage":["https://openalex.org/I108103353"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Diego R. Llanos","raw_affiliation_strings":["Departmento de Inform\u00e1tica, University de Valladolid, Spain","Dpto. de Informa\u00b4tica Univ. de Valladolid, Spain"],"affiliations":[{"raw_affiliation_string":"Departmento de Inform\u00e1tica, University de Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]},{"raw_affiliation_string":"Dpto. de Informa\u00b4tica Univ. de Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025222271","display_name":"Arturo Gonz\u00e1lez-Escribano","orcid":"https://orcid.org/0000-0003-1309-9321"},"institutions":[{"id":"https://openalex.org/I108103353","display_name":"Universidad de Valladolid","ror":"https://ror.org/01fvbaw18","country_code":"ES","type":"education","lineage":["https://openalex.org/I108103353"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Arturo Gonzalez-Escribano","raw_affiliation_strings":["Departmento de Inform\u00e1tica, University de Valladolid, Spain","Dpto. de Informa\u00b4tica Univ. de Valladolid, Spain"],"affiliations":[{"raw_affiliation_string":"Departmento de Inform\u00e1tica, University de Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]},{"raw_affiliation_string":"Dpto. de Informa\u00b4tica Univ. de Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043528235"],"corresponding_institution_ids":["https://openalex.org/I108103353"],"apc_list":null,"apc_paid":null,"fwci":0.7731,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.73658043,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"42","issue":null,"first_page":"1","last_page":"11"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9962000250816345,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9919000267982483,"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/speculative-multithreading","display_name":"Speculative multithreading","score":0.9242329597473145},{"id":"https://openalex.org/keywords/speculation","display_name":"Speculation","score":0.8257522583007812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7972191572189331},{"id":"https://openalex.org/keywords/speculative-execution","display_name":"Speculative execution","score":0.7935636043548584},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.7348729372024536},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7127182483673096},{"id":"https://openalex.org/keywords/sequential-consistency","display_name":"Sequential consistency","score":0.4917631447315216},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4698680341243744},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40237516164779663},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.35876917839050293},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.31951501965522766},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.21865570545196533},{"id":"https://openalex.org/keywords/data-consistency","display_name":"Data consistency","score":0.14636105298995972},{"id":"https://openalex.org/keywords/consistency-model","display_name":"Consistency model","score":0.13257306814193726}],"concepts":[{"id":"https://openalex.org/C15296174","wikidata":"https://www.wikidata.org/wiki/Q7575343","display_name":"Speculative multithreading","level":4,"score":0.9242329597473145},{"id":"https://openalex.org/C47941915","wikidata":"https://www.wikidata.org/wiki/Q107885","display_name":"Speculation","level":2,"score":0.8257522583007812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7972191572189331},{"id":"https://openalex.org/C141331961","wikidata":"https://www.wikidata.org/wiki/Q2164465","display_name":"Speculative execution","level":2,"score":0.7935636043548584},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.7348729372024536},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7127182483673096},{"id":"https://openalex.org/C82029504","wikidata":"https://www.wikidata.org/wiki/Q4373882","display_name":"Sequential consistency","level":4,"score":0.4917631447315216},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4698680341243744},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40237516164779663},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.35876917839050293},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.31951501965522766},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.21865570545196533},{"id":"https://openalex.org/C93361087","wikidata":"https://www.wikidata.org/wiki/Q4426698","display_name":"Data consistency","level":2,"score":0.14636105298995972},{"id":"https://openalex.org/C37279795","wikidata":"https://www.wikidata.org/wiki/Q2492305","display_name":"Consistency model","level":3,"score":0.13257306814193726},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/hipc.2011.6152737","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hipc.2011.6152737","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on High Performance Computing","raw_type":"proceedings-article"},{"id":"pmh:oai:uvadoc.uva.es:10324/75302","is_oa":true,"landing_page_url":"https://doi.org/10.1109/HiPC.2011.6152737","pdf_url":null,"source":{"id":"https://openalex.org/S4306401553","display_name":"UVaDOC UVaDOC University of Valladolid Documentary Repository (University of Valladolid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108103353","host_organization_name":"Universidad de Valladolid","host_organization_lineage":["https://openalex.org/I108103353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.434.8811","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.434.8811","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.infor.uva.es/~diego/docs/garcia-yaguez11b.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:uvadoc.uva.es:10324/75302","is_oa":true,"landing_page_url":"https://doi.org/10.1109/HiPC.2011.6152737","pdf_url":null,"source":{"id":"https://openalex.org/S4306401553","display_name":"UVaDOC UVaDOC University of Valladolid Documentary Repository (University of Valladolid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108103353","host_organization_name":"Universidad de Valladolid","host_organization_lineage":["https://openalex.org/I108103353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W347565885","https://openalex.org/W1598901422","https://openalex.org/W1646289414","https://openalex.org/W2004881145","https://openalex.org/W2024547254","https://openalex.org/W2029439570","https://openalex.org/W2041141235","https://openalex.org/W2063135141","https://openalex.org/W2076406769","https://openalex.org/W2080457852","https://openalex.org/W2101036721","https://openalex.org/W2106231823","https://openalex.org/W2109192102","https://openalex.org/W2114768063","https://openalex.org/W2116170858","https://openalex.org/W2133734540","https://openalex.org/W2158308706","https://openalex.org/W3015929788","https://openalex.org/W4285719527","https://openalex.org/W6635950709","https://openalex.org/W6656450206","https://openalex.org/W6677579146"],"related_works":["https://openalex.org/W2124112831","https://openalex.org/W2107711797","https://openalex.org/W2371844484","https://openalex.org/W2765149243","https://openalex.org/W4310747513","https://openalex.org/W3200493004","https://openalex.org/W2650626006","https://openalex.org/W1891584596","https://openalex.org/W4308643153","https://openalex.org/W2243398978"],"abstract_inverted_index":{"Robustness":[0],"is":[1,80,135],"a":[2,17,64,81,93,125,140,163,189],"key":[3],"issue":[4,107],"on":[5,88,162],"any":[6],"runtime":[7],"system":[8,67],"that":[9,74,116,169,223],"aims":[10],"to":[11,68,84,96,104,113,124,184,186,195,201,205,231],"speed":[12],"up":[13,200],"the":[14,37,40,46,54,61,75,106,109,114,118,131,144,150,156,173,213],"execution":[15,56,157,196],"of":[16,39,48,57,63,77,143,152,158,175],"program.":[18],"However,":[19],"robustness":[20],"considerations":[21],"are":[22,32],"commonly":[23],"overlooked":[24],"when":[25,45,215],"new":[26],"software-based,":[27],"thread-level":[28],"speculation":[29],"(STLS)":[30],"systems":[31,228],"proposed.":[33],"This":[34],"paper":[35],"highlights":[36],"relevance":[38],"problem,":[41],"showing":[42],"different":[43,160],"situations":[44],"use":[47],"incorrect":[49],"data":[50],"can":[51],"irreversibly":[52],"alter":[53],"speculative":[55,78,98,176,216],"an":[58],"algorithm,":[59],"despite":[60],"efforts":[62],"given":[65],"STLS":[66,190,227],"maintain":[69],"sequential":[70],"consistency.":[71],"We":[72,120,221],"show":[73],"management":[76],"exceptions":[79,177,217],"common":[82],"factor":[83],"these":[85],"problems.":[86],"Based":[87],"this":[89],"fact,":[90],"we":[91],"propose":[92],"novel":[94],"solution":[95,101,123,171,193,209],"handle":[97],"exceptions.":[99],"Our":[100,208],"eagerly":[102],"tries":[103],"solve":[105],"before":[108],"non-speculative":[110],"thread":[111],"arrives":[112],"instruction":[115],"rose":[117],"exception.":[119],"compare":[121],"our":[122,170,192,224],"more":[126,178],"conservative":[127],"approach":[128],"found":[129],"in":[130,155,234],"bibliography.":[132],"The":[133],"comparison":[134],"done":[136],"both":[137,153],"qualitatively,":[138],"through":[139],"detailed":[141],"analysis":[142],"tradeoffs":[145],"involved,":[146],"and":[147],"quantitatively,":[148],"evaluating":[149],"effects":[151],"solutions":[154],"three":[159],"benchmarks":[161],"real":[164],"system.":[165],"Both":[166],"studies":[167],"conclude":[168],"handles":[172],"occurrence":[174],"efficiently.":[179],"Under":[180],"heavy":[181],"loads":[182],"intended":[183],"push":[185],"its":[187],"limits":[188],"system,":[191],"leads":[194],"times":[197],"reduced":[198],"by":[199],"52.02%":[202],"with":[203],"respect":[204],"earlier":[206],"proposals.":[207],"does":[210],"not":[211,219],"affect":[212],"performance":[214],"do":[218],"appear.":[220],"believe":[222],"proposal":[225],"makes":[226],"robust":[229],"enough":[230],"be":[232],"used":[233],"production":[235],"environments.":[236]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
