{"id":"https://openalex.org/W2134310529","doi":"https://doi.org/10.1109/hpca.2012.6168951","title":"\u03c0-TM: Pessimistic invalidation for scalable lazy hardware transactional memory","display_name":"\u03c0-TM: Pessimistic invalidation for scalable lazy hardware transactional memory","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W2134310529","doi":"https://doi.org/10.1109/hpca.2012.6168951","mag":"2134310529"},"language":"en","primary_location":{"id":"doi:10.1109/hpca.2012.6168951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2012.6168951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on High-Performance Comp Architecture","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/A5074808832","display_name":"Anurag Negi","orcid":null},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anurag Negi","raw_affiliation_strings":["Chalmers University of Technology, Sweden","Chalmers University of Technology SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers University of Technology, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Chalmers University of Technology SWEDEN","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082812702","display_name":"Rub\u00e9n Titos-Gil","orcid":"https://orcid.org/0000-0002-9790-5011"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rub\u00e9n Titos-Gil","raw_affiliation_strings":["Universidad de Murcia, Spain","UNIVERSIDAD DE MURCIA, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"UNIVERSIDAD DE MURCIA, Spain","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010840475","display_name":"Manuel E. Acacio","orcid":"https://orcid.org/0000-0003-0935-4078"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel E. Acacio","raw_affiliation_strings":["Universidad de Murcia, Spain","UNIVERSIDAD DE MURCIA, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"UNIVERSIDAD DE MURCIA, Spain","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070286319","display_name":"Jos\u00e9 M. Garc\u0131\u0301a","orcid":"https://orcid.org/0000-0002-6388-2835"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 M. Garcia","raw_affiliation_strings":["Universidad de Murcia, Spain","UNIVERSIDAD DE MURCIA, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"UNIVERSIDAD DE MURCIA, Spain","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091704449","display_name":"Per Stenstr\u00f6m","orcid":"https://orcid.org/0000-0002-7441-8245"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Per Stenstrom","raw_affiliation_strings":["Chalmers University of Technology, Sweden","Chalmers University of Technology SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers University of Technology, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Chalmers University of Technology SWEDEN","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10772","display_name":"Distributed systems and fault tolerance","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/T10772","display_name":"Distributed systems and fault tolerance","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":0.9988999962806702,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9966999888420105,"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/transactional-memory","display_name":"Transactional memory","score":0.8689042329788208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7886518239974976},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6273284554481506},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5589668154716492},{"id":"https://openalex.org/keywords/pessimism","display_name":"Pessimism","score":0.5033721327781677},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.4807862639427185},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3371613323688507},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3226875066757202},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.30744269490242004},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.24146300554275513},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.17450791597366333},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.17195364832878113}],"concepts":[{"id":"https://openalex.org/C134277064","wikidata":"https://www.wikidata.org/wiki/Q878206","display_name":"Transactional memory","level":3,"score":0.8689042329788208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7886518239974976},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6273284554481506},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5589668154716492},{"id":"https://openalex.org/C9992130","wikidata":"https://www.wikidata.org/wiki/Q484954","display_name":"Pessimism","level":2,"score":0.5033721327781677},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4807862639427185},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3371613323688507},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3226875066757202},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.30744269490242004},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.24146300554275513},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.17450791597366333},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.17195364832878113},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/hpca.2012.6168951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2012.6168951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on High-Performance Comp Architecture","raw_type":"proceedings-article"},{"id":"pmh:oai:research.chalmers.se:150935","is_oa":false,"landing_page_url":"https://research.chalmers.se/en/publication/150935","pdf_url":null,"source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5799999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1986913310","https://openalex.org/W2057769886","https://openalex.org/W2066691060","https://openalex.org/W2081506791","https://openalex.org/W2102233459","https://openalex.org/W2110710544","https://openalex.org/W2113751407","https://openalex.org/W2120635877","https://openalex.org/W2121118021","https://openalex.org/W2123437221","https://openalex.org/W2125893898","https://openalex.org/W2138476373","https://openalex.org/W2163654949","https://openalex.org/W2164264749","https://openalex.org/W2169656512","https://openalex.org/W3145176259","https://openalex.org/W3145483441","https://openalex.org/W3148387930","https://openalex.org/W3152011683","https://openalex.org/W4205283737","https://openalex.org/W4211041421","https://openalex.org/W4244583165","https://openalex.org/W6679369324","https://openalex.org/W6792816510"],"related_works":["https://openalex.org/W4380987628","https://openalex.org/W2418537576","https://openalex.org/W2557514562","https://openalex.org/W2167598841","https://openalex.org/W2159014980","https://openalex.org/W2077546488","https://openalex.org/W3098788514","https://openalex.org/W2316531414","https://openalex.org/W2039853491","https://openalex.org/W3010421322"],"abstract_inverted_index":{"Lazy":[0],"hardware":[1,229],"transactional":[2,93],"memory":[3],"has":[4,78],"been":[5,81],"shown":[6],"to":[7,38,44,60,64,95,129,142,231],"be":[8,58,139],"more":[9],"efficient":[10],"at":[11,24,146],"extracting":[12],"available":[13],"concurrency":[14],"than":[15,200],"its":[16],"eager":[17],"counterpart.":[18],"However,":[19],"it":[20],"poses":[21],"scalability":[22],"challenges":[23],"commit":[25,65,147],"time":[26],"as":[27],"existence":[28],"of":[29,75,107,166,175],"conflicts":[30,137],"among":[31],"concurrent":[32],"transactions":[33,41,63],"is":[34,158],"not":[35,79],"known":[36],"prior":[37,88],"commit.":[39],"Non-conflicting":[40],"may":[42],"have":[43],"wait":[45],"before":[46],"committing,":[47],"severely":[48,90],"affecting":[49],"performance":[50],"in":[51,87,196,207],"certain":[52],"workloads.":[53],"Early":[54],"conflict":[55,115,119,205,221],"detection":[56,116,206,222],"can":[57,138],"employed":[59],"allow":[61],"such":[62,176],"simultaneously.":[66],"In":[67],"this":[68,76],"paper":[69,103],"we":[70],"show":[71,189],"that":[72,156,190,216],"the":[73,105,108,150,154],"potential":[74],"technique":[77],"yet":[80],"fully":[82],"utilized,":[83],"with":[84,126,219],"design":[85,123],"choices":[86],"work":[89,202],"burdening":[91,149],"common-case":[92,185],"execution":[94],"avoid":[96],"some":[97],"relatively":[98],"uncommon":[99],"correctness":[100],"concerns.":[101],"The":[102],"quantifies":[104],"severity":[106],"problem":[109],"and":[110,225],"develops":[111],"\u03bc-TM,":[112],"an":[113],"early":[114,204,220],"-":[117],"lazy":[118,208,217],"resolution":[120],"design.":[121],"This":[122],"highlights":[124],"how,":[125],"modest":[127],"extensions":[128],"existing":[130],"directory-based":[131],"coherence":[132],"protocols,":[133],"information":[134],"regarding":[135],"possible":[136],"effectively":[140],"used":[141],"achieve":[143],"true":[144],"parallelism":[145],"without":[148],"common-case.":[151],"We":[152,210],"leverage":[153],"observation":[155],"contention":[157],"typically":[159],"seen":[160],"on":[161,203],"only":[162],"a":[163,213,227],"small":[164],"fraction":[165],"shared":[167],"data":[168],"accessed":[169],"by":[170],"coarse-grained":[171],"transactions.":[172],"Pessimistic":[173],"invalidation":[174],"lines":[177],"when":[178],"committing":[179],"or":[180],"aborting,":[181],"therefore,":[182],"enables":[183],"fast":[184],"execution.":[186],"Our":[187],"results":[188],"\u03bc-TM":[191],"performs":[192],"consistently":[193],"well":[194],"and,":[195],"particular,":[197],"far":[198],"better":[199],"previous":[201],"HTM.":[209],"also":[211],"identify":[212],"pathological":[214],"scenario":[215],"designs":[218],"suffer":[223],"from":[224],"propose":[226],"simple":[228],"workaround":[230],"sidestep":[232],"it.":[233]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}