{"id":"https://openalex.org/W2100565352","doi":"https://doi.org/10.1109/rtcsa.1995.528766","title":"Real-time scalability of nested spin locks","display_name":"Real-time scalability of nested spin locks","publication_year":2002,"publication_date":"2002-11-19","ids":{"openalex":"https://openalex.org/W2100565352","doi":"https://doi.org/10.1109/rtcsa.1995.528766","mag":"2100565352"},"language":"en","primary_location":{"id":"doi:10.1109/rtcsa.1995.528766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rtcsa.1995.528766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Second International Workshop on Real-Time Computing Systems and Applications","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/A5032678689","display_name":"Hiroaki Takada","orcid":"https://orcid.org/0000-0003-3544-2397"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Takada","raw_affiliation_strings":["Department of Information Science Faculty of Science, University of Tokyo, Bunkyo, Tokyo, Japan","Dept. of Inf. Sci., Tokyo Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science Faculty of Science, University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Dept. of Inf. Sci., Tokyo Univ., Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102277205","display_name":"Ken Sakamura","orcid":null},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Sakamura","raw_affiliation_strings":["Department of Information Science Faculty of Science, University of Tokyo, Bunkyo, Tokyo, Japan","Dept. of Inf. Sci., Tokyo Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science Faculty of Science, University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Dept. of Inf. Sci., Tokyo Univ., Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"160","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","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/T10933","display_name":"Real-Time Systems Scheduling","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":0.9979000091552734,"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":0.9972000122070312,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8701747059822083},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.796509861946106},{"id":"https://openalex.org/keywords/nesting","display_name":"Nesting (process)","score":0.7137343287467957},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6816011667251587},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.5767859816551208},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.44852158427238464},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3212584853172302},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21167007088661194},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.08153972029685974}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8701747059822083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.796509861946106},{"id":"https://openalex.org/C2776937656","wikidata":"https://www.wikidata.org/wiki/Q2229669","display_name":"Nesting (process)","level":2,"score":0.7137343287467957},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6816011667251587},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.5767859816551208},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.44852158427238464},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3212584853172302},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21167007088661194},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.08153972029685974},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rtcsa.1995.528766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rtcsa.1995.528766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Second International Workshop on Real-Time Computing Systems and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W44653236","https://openalex.org/W100664377","https://openalex.org/W1578961151","https://openalex.org/W2001738739","https://openalex.org/W2103899435","https://openalex.org/W2158583060","https://openalex.org/W2160293203","https://openalex.org/W6601814656","https://openalex.org/W6604110379"],"related_works":["https://openalex.org/W1980880150","https://openalex.org/W325986762","https://openalex.org/W1809394610","https://openalex.org/W2123607806","https://openalex.org/W2159088946","https://openalex.org/W2092845486","https://openalex.org/W2509294597","https://openalex.org/W2148915962","https://openalex.org/W4237297230","https://openalex.org/W1487480684"],"abstract_inverted_index":{"When":[0],"a":[1,7],"real-time":[2],"system":[3],"is":[4,16,40,55,63],"realized":[5],"on":[6],"shared-memory":[8],"multiprocessor,":[9],"the":[10,19,28,43,46,56,64],"worst-case":[11],"performance":[12,95],"of":[13,18,27,32,58,68],"interprocessor":[14],"synchronizations":[15],"one":[17],"most":[20],"important":[21],"issues.":[22],"In":[23,70],"this":[24,71,79],"paper,":[25,72],"scalability":[26],"maximum":[29,47,65],"execution":[30,48],"times":[31,49],"critical":[33],"sections":[34],"guarded":[35],"by":[36],"nested":[37],"spin":[38],"locks":[39],"discussed.":[41],"With":[42],"simplest":[44],"method,":[45],"become":[50],"O(n/sup":[51],"m/),":[52],"where":[53],"n":[54],"number":[57],"contending":[59],"processors":[60],"and":[61,88],"m":[62],"nesting":[66],"level":[67],"locks.":[69],"we":[73],"propose":[74],"an":[75],"algorithm":[76],"with":[77],"which":[78],"order":[80],"can":[81],"be":[82],"reduced":[83],"to":[84],"O(n/spl":[85],"middot/e/sup":[86],"m/)":[87],"demonstrate":[89],"its":[90],"effectiveness":[91],"when":[92],"m=2":[93],"through":[94],"measurements.":[96]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
