{"id":"https://openalex.org/W2110642444","doi":"https://doi.org/10.1145/1531743.1531779","title":"Characterizing the performance penalties induced by irregular code using pointer structures and indirection arrays on the intel core 2 architecture","display_name":"Characterizing the performance penalties induced by irregular code using pointer structures and indirection arrays on the intel core 2 architecture","publication_year":2009,"publication_date":"2009-05-18","ids":{"openalex":"https://openalex.org/W2110642444","doi":"https://doi.org/10.1145/1531743.1531779","mag":"2110642444"},"language":"en","primary_location":{"id":"doi:10.1145/1531743.1531779","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1531743.1531779","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th ACM conference on Computing frontiers","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/A5088480097","display_name":"Harmen L. A. van der Spek","orcid":null},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Harmen L.A. van der Spek","raw_affiliation_strings":["Leiden University, Leiden, Netherlands"],"affiliations":[{"raw_affiliation_string":"Leiden University, Leiden, Netherlands","institution_ids":["https://openalex.org/I121797337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047471651","display_name":"Erwin M. Bakker","orcid":"https://orcid.org/0000-0002-2624-5271"},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Erwin M. Bakker","raw_affiliation_strings":["Leiden University, Leiden, Netherlands"],"affiliations":[{"raw_affiliation_string":"Leiden University, Leiden, Netherlands","institution_ids":["https://openalex.org/I121797337"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081580568","display_name":"Harry A. G. Wijshoff","orcid":null},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Harry A.G. Wijshoff","raw_affiliation_strings":["Leiden University, Leiden, Netherlands"],"affiliations":[{"raw_affiliation_string":"Leiden University, Leiden, Netherlands","institution_ids":["https://openalex.org/I121797337"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088480097"],"corresponding_institution_ids":["https://openalex.org/I121797337"],"apc_list":null,"apc_paid":null,"fwci":1.5829,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8403552,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"221","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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":1.0,"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":0.9995999932289124,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9969000220298767,"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":0.8292934894561768},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7296422719955444},{"id":"https://openalex.org/keywords/pointer","display_name":"Pointer (user interface)","score":0.7063825130462646},{"id":"https://openalex.org/keywords/indirection","display_name":"Indirection","score":0.5628395080566406},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5005521774291992},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.46217578649520874},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.4361918568611145},{"id":"https://openalex.org/keywords/control-flow","display_name":"Control flow","score":0.42886656522750854},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.37286797165870667},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.33236268162727356},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2461930513381958}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8292934894561768},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7296422719955444},{"id":"https://openalex.org/C150202949","wikidata":"https://www.wikidata.org/wiki/Q107602","display_name":"Pointer (user interface)","level":2,"score":0.7063825130462646},{"id":"https://openalex.org/C89377073","wikidata":"https://www.wikidata.org/wiki/Q1171224","display_name":"Indirection","level":2,"score":0.5628395080566406},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5005521774291992},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.46217578649520874},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.4361918568611145},{"id":"https://openalex.org/C160191386","wikidata":"https://www.wikidata.org/wiki/Q868299","display_name":"Control flow","level":2,"score":0.42886656522750854},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.37286797165870667},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.33236268162727356},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2461930513381958}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1531743.1531779","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1531743.1531779","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th ACM conference on Computing frontiers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.75,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2061799173","https://openalex.org/W2095679548","https://openalex.org/W2121001569","https://openalex.org/W2122234783","https://openalex.org/W2139795587"],"related_works":["https://openalex.org/W2118132537","https://openalex.org/W2131787664","https://openalex.org/W3022878241","https://openalex.org/W4241534774","https://openalex.org/W1527605177","https://openalex.org/W2785657790","https://openalex.org/W2955455029","https://openalex.org/W2967837497","https://openalex.org/W1582836852","https://openalex.org/W2235158524"],"abstract_inverted_index":{"Irregularity":[0],"is":[1,36],"one":[2,105],"of":[3,83,86,92,99,102,106,119,129,142,144],"the":[4,32,51,81,97,100,112,145],"fundamental":[5],"causes":[6],"for":[7,38],"performance":[8],"degradation":[9],"in":[10,28],"applications.":[11],"Both":[12],"hardware":[13,33],"and":[14,26,42,64,79,136,153],"software":[15,52],"have":[16],"a":[17,90,126],"hard":[18],"time":[19],"coping":[20],"with":[21],"irregular":[22,43,146],"memory":[23,44,62,155],"access":[24,45],"patterns":[25],"irregularity":[27,87],"flow":[29],"control.":[30],"On":[31,50],"side,":[34,53],"execution":[35],"optimized":[37],"regular":[39,140],"data":[40,151],"accesses":[41],"streams":[46],"cannot":[47],"be":[48,72],"predicted.":[49],"compilers":[54],"are":[55,56,122,159],"not":[57],"able":[58],"to":[59,71,161],"reason":[60],"about":[61],"locations":[63],"loop":[65],"bounds.":[66],"This":[67],"prevents":[68],"many":[69],"optimizations":[70],"applied.":[73],"In":[74],"this":[75],"paper,":[76],"we":[77],"measure":[78],"characterize":[80,162],"impact":[82,101],"various":[84],"facets":[85],"using":[88],"SPARK00,":[89],"set":[91],"benchmarks":[93,117,158],"that":[94,121,132,138],"explicitly":[95],"targets":[96],"measurement":[98],"irregularity,":[103,130],"on":[104,124],"themost":[107],"commonly":[108],"used":[109,160],"architectures":[110],"today,":[111],"Intel":[113],"Core":[114],"2.":[115],"The":[116],"consist":[118],"kernels":[120,131,137],"based":[123],"pointers,":[125],"notorious":[127],"cause":[128],"use":[133],"indirection":[134],"arrays,":[135],"implement":[139],"counterparts":[141],"some":[143],"kernels.":[147],"By":[148],"employing":[149],"different":[150,154],"sets":[152],"layouts":[156],"these":[157],"architectural":[163],"features.":[164]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}