{"id":"https://openalex.org/W4220818318","doi":"https://doi.org/10.1145/3512757","title":"BQ: A Lock-Free Queue with Batching","display_name":"BQ: A Lock-Free Queue with Batching","publication_year":2022,"publication_date":"2022-03-23","ids":{"openalex":"https://openalex.org/W4220818318","doi":"https://doi.org/10.1145/3512757"},"language":"en","primary_location":{"id":"doi:10.1145/3512757","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3512757","pdf_url":null,"source":{"id":"https://openalex.org/S2483380313","display_name":"ACM Transactions on Parallel Computing","issn_l":"2329-4949","issn":["2329-4949","2329-4957"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Parallel Computing","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/A5017888388","display_name":"Gal Sela","orcid":"https://orcid.org/0000-0003-2342-6955"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Gal Milman-Sela","raw_affiliation_strings":["Technion, Haifa, Israel"],"raw_orcid":"https://orcid.org/0000-0003-2342-6955","affiliations":[{"raw_affiliation_string":"Technion, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010519139","display_name":"Alex Kogan","orcid":"https://orcid.org/0000-0002-4419-4340"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alex Kogan","raw_affiliation_strings":["Oracle Labs"],"raw_orcid":"https://orcid.org/0000-0002-4419-4340","affiliations":[{"raw_affiliation_string":"Oracle Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017971069","display_name":"Yossi Lev","orcid":"https://orcid.org/0000-0003-3514-8016"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yossi Lev","raw_affiliation_strings":["Oracle Labs"],"raw_orcid":"https://orcid.org/0000-0003-3514-8016","affiliations":[{"raw_affiliation_string":"Oracle Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020473667","display_name":"Victor Luchangco","orcid":"https://orcid.org/0000-0002-1900-5755"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Victor Luchangco","raw_affiliation_strings":["Oracle Labs"],"raw_orcid":"https://orcid.org/0000-0002-1900-5755","affiliations":[{"raw_affiliation_string":"Oracle Labs","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073517584","display_name":"Erez Petrank","orcid":"https://orcid.org/0000-0002-6353-956X"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Erez Petrank","raw_affiliation_strings":["Technion, Haifa, Israel"],"raw_orcid":"https://orcid.org/0000-0002-6353-956X","affiliations":[{"raw_affiliation_string":"Technion, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5017888388"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":0.7122,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70690052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"9","issue":"1","first_page":"1","last_page":"49"},"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":0.998199999332428,"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9951000213623047,"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/computer-science","display_name":"Computer science","score":0.8430031538009644},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6957358717918396},{"id":"https://openalex.org/keywords/concurrent-data-structure","display_name":"Concurrent data structure","score":0.655510663986206},{"id":"https://openalex.org/keywords/fifo","display_name":"FIFO (computing and electronics)","score":0.650450587272644},{"id":"https://openalex.org/keywords/lock","display_name":"Lock (firearm)","score":0.5969566106796265},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5710458755493164},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5339267253875732},{"id":"https://openalex.org/keywords/out-of-order-execution","display_name":"Out-of-order execution","score":0.46988868713378906},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4666310250759125},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.44956231117248535},{"id":"https://openalex.org/keywords/priority-queue","display_name":"Priority queue","score":0.43692541122436523},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.41941919922828674},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.41512182354927063},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35216501355171204},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21946245431900024},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1676519215106964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06303668022155762}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8430031538009644},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6957358717918396},{"id":"https://openalex.org/C203222032","wikidata":"https://www.wikidata.org/wiki/Q5159104","display_name":"Concurrent data structure","level":3,"score":0.655510663986206},{"id":"https://openalex.org/C2777145635","wikidata":"https://www.wikidata.org/wiki/Q515636","display_name":"FIFO (computing and electronics)","level":2,"score":0.650450587272644},{"id":"https://openalex.org/C174839445","wikidata":"https://www.wikidata.org/wiki/Q1134386","display_name":"Lock (firearm)","level":2,"score":0.5969566106796265},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5710458755493164},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5339267253875732},{"id":"https://openalex.org/C1793878","wikidata":"https://www.wikidata.org/wiki/Q1153762","display_name":"Out-of-order execution","level":2,"score":0.46988868713378906},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4666310250759125},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.44956231117248535},{"id":"https://openalex.org/C26951474","wikidata":"https://www.wikidata.org/wiki/Q629283","display_name":"Priority queue","level":3,"score":0.43692541122436523},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.41941919922828674},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.41512182354927063},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35216501355171204},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21946245431900024},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1676519215106964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06303668022155762},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3512757","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3512757","pdf_url":null,"source":{"id":"https://openalex.org/S2483380313","display_name":"ACM Transactions on Parallel Computing","issn_l":"2329-4949","issn":["2329-4949","2329-4957"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Parallel Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7528292280","display_name":null,"funder_award_id":"1102/21","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1720801710","https://openalex.org/W1887400500","https://openalex.org/W1931014159","https://openalex.org/W1966054908","https://openalex.org/W1970702766","https://openalex.org/W1971097218","https://openalex.org/W1981393723","https://openalex.org/W1992679913","https://openalex.org/W1994484216","https://openalex.org/W2009600579","https://openalex.org/W2047434043","https://openalex.org/W2049013629","https://openalex.org/W2056841789","https://openalex.org/W2073407658","https://openalex.org/W2085407655","https://openalex.org/W2100357382","https://openalex.org/W2101939036","https://openalex.org/W2115781455","https://openalex.org/W2128294826","https://openalex.org/W2132220514","https://openalex.org/W2166263713","https://openalex.org/W2269124978","https://openalex.org/W2737024159","https://openalex.org/W2809249415","https://openalex.org/W4243825971"],"related_works":["https://openalex.org/W1952884141","https://openalex.org/W2061394399","https://openalex.org/W2139241970","https://openalex.org/W2588901507","https://openalex.org/W2140908587","https://openalex.org/W2009600579","https://openalex.org/W2082007426","https://openalex.org/W2129017891","https://openalex.org/W1847396493","https://openalex.org/W2005908631"],"abstract_inverted_index":{"Concurrent":[0],"data":[1,12,67],"structures":[2,13],"provide":[3],"fundamental":[4],"building":[5],"blocks":[6],"for":[7,29],"concurrent":[8,11],"programming.":[9],"Standard":[10],"may":[14],"be":[15,24,39],"extended":[16],"by":[17],"allowing":[18],"a":[19,27,51,58,79],"sequence":[20,33],"of":[21,34,47,85,90,100],"operations":[22,36],"to":[23,62,103],"submitted":[25],"as":[26],"batch":[28,95],"later":[30],"execution.":[31],"A":[32],"such":[35,71],"can":[37],"then":[38],"executed":[40],"more":[41,86],"efficiently":[42],"than":[43,87],"the":[44,63,94,98],"standard":[45],"execution":[46],"one":[48],"operation":[49],"at":[50],"time.":[52],"In":[53],"this":[54],"article,":[55],"we":[56],"develop":[57],"novel":[59],"algorithmic":[60],"extension":[61],"prevalent":[64],"FIFO":[65],"queue":[66,105],"structure":[68],"that":[69],"exploits":[70],"batching":[72],"scenarios.":[73],"An":[74],"implementation":[75],"in":[76],"C++":[77],"on":[78,93],"multicore":[80],"demonstrates":[81],"significant":[82],"performance":[83],"improvement":[84],"an":[88],"order":[89],"magnitude":[91],"(depending":[92],"lengths":[96],"and":[97],"number":[99],"threads)":[101],"compared":[102],"previous":[104],"implementations.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
