{"id":"https://openalex.org/W2014510840","doi":"https://doi.org/10.1134/s0361768811040025","title":"Optimization of the NPTL thread library in Linux for hard real-time systems","display_name":"Optimization of the NPTL thread library in Linux for hard real-time systems","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2014510840","doi":"https://doi.org/10.1134/s0361768811040025","mag":"2014510840"},"language":"en","primary_location":{"id":"doi:10.1134/s0361768811040025","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s0361768811040025","pdf_url":null,"source":{"id":"https://openalex.org/S150218641","display_name":"Programming and Computer Software","issn_l":"0361-7688","issn":["0361-7688","1608-3261"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Programming and Computer Software","raw_type":"journal-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/A5082439877","display_name":"\u0410. \u0412. \u0424\u0435\u0434\u043e\u0440\u043e\u0432","orcid":"https://orcid.org/0000-0003-1623-7240"},"institutions":[{"id":"https://openalex.org/I153845743","display_name":"Moscow Institute of Physics and Technology","ror":"https://ror.org/00v0z9322","country_code":"RU","type":"education","lineage":["https://openalex.org/I153845743"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"A. V. Fedorov","raw_affiliation_strings":["Graduated from the Moscow Institute of Physics and Technology, Moscow, Russia","Graduated from the Moscow Institute of Physics and Technology, Moscow, Russia#TAB#"],"affiliations":[{"raw_affiliation_string":"Graduated from the Moscow Institute of Physics and Technology, Moscow, Russia","institution_ids":["https://openalex.org/I153845743"]},{"raw_affiliation_string":"Graduated from the Moscow Institute of Physics and Technology, Moscow, Russia#TAB#","institution_ids":["https://openalex.org/I153845743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5082439877"],"corresponding_institution_ids":["https://openalex.org/I153845743"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09031486,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"4","first_page":"223","last_page":"227"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9829000234603882,"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":0.9829000234603882,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9768999814987183,"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/T12810","display_name":"Real-time simulation and control systems","score":0.9718999862670898,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/posix","display_name":"POSIX","score":0.9582347869873047},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.8101297616958618},{"id":"https://openalex.org/keywords/posix-threads","display_name":"POSIX Threads","score":0.7756605744361877},{"id":"https://openalex.org/keywords/unix","display_name":"Unix","score":0.7743984460830688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7617362141609192},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.7553327083587646},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.7435116767883301},{"id":"https://openalex.org/keywords/real-time-operating-system","display_name":"Real-time operating system","score":0.5519678592681885},{"id":"https://openalex.org/keywords/system-call","display_name":"System call","score":0.44824016094207764},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.358262300491333},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.08430051803588867}],"concepts":[{"id":"https://openalex.org/C532756234","wikidata":"https://www.wikidata.org/wiki/Q14658","display_name":"POSIX","level":2,"score":0.9582347869873047},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.8101297616958618},{"id":"https://openalex.org/C41138395","wikidata":"https://www.wikidata.org/wiki/Q928112","display_name":"POSIX Threads","level":3,"score":0.7756605744361877},{"id":"https://openalex.org/C112968700","wikidata":"https://www.wikidata.org/wiki/Q11368","display_name":"Unix","level":3,"score":0.7743984460830688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7617362141609192},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.7553327083587646},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.7435116767883301},{"id":"https://openalex.org/C28472234","wikidata":"https://www.wikidata.org/wiki/Q213666","display_name":"Real-time operating system","level":2,"score":0.5519678592681885},{"id":"https://openalex.org/C2778579508","wikidata":"https://www.wikidata.org/wiki/Q722192","display_name":"System call","level":2,"score":0.44824016094207764},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.358262300491333},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.08430051803588867}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1134/s0361768811040025","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s0361768811040025","pdf_url":null,"source":{"id":"https://openalex.org/S150218641","display_name":"Programming and Computer Software","issn_l":"0361-7688","issn":["0361-7688","1608-3261"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Programming and Computer Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4230580429","https://openalex.org/W2158978940","https://openalex.org/W2104688710","https://openalex.org/W4283366496","https://openalex.org/W3200772988","https://openalex.org/W1589260871","https://openalex.org/W1482661909","https://openalex.org/W2058809796","https://openalex.org/W2889334776","https://openalex.org/W2102740706"],"abstract_inverted_index":{"The":[0],"Native":[1],"POSIX":[2],"Thread":[3],"Library":[4],"(NPTL)":[5],"fully":[6],"supports":[7],"the":[8,21,36,52,57,67],"Portable":[9],"Operating":[10],"System":[11],"Interface":[12],"for":[13,25],"Unix":[14],"(POSIX)":[15],"threads,":[16],"which":[17],"is":[18],"one":[19],"of":[20,38,59,69],"most":[22],"popular":[23],"interfaces":[24],"multithreading":[26],"applications.":[27],"This":[28,48],"library":[29,53],"has":[30],"been":[31],"gradually":[32],"improved":[33],"to":[34,55,65],"meet":[35,56],"requirements":[37,58],"real-time":[39,46,61],"systems":[40,62],"but":[41],"currently":[42],"fits":[43],"only":[44],"soft":[45],"systems.":[47],"paper":[49],"explains":[50],"why":[51],"fails":[54],"hard":[60],"and":[63],"tries":[64],"eliminate":[66],"reasons":[68],"it.":[70]},"counts_by_year":[],"updated_date":"2026-04-02T13:48:15.688549","created_date":"2025-10-10T00:00:00"}