{"id":"https://openalex.org/W2964292681","doi":"https://doi.org/10.1145/3337821.3337911","title":"A Practical, Scalable, Relaxed Priority Queue","display_name":"A Practical, Scalable, Relaxed Priority Queue","publication_year":2019,"publication_date":"2019-07-25","ids":{"openalex":"https://openalex.org/W2964292681","doi":"https://doi.org/10.1145/3337821.3337911","mag":"2964292681"},"language":"en","primary_location":{"id":"doi:10.1145/3337821.3337911","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3337821.3337911","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48th International Conference on Parallel Processing","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/A5049140408","display_name":"Tingzhe Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tingzhe Zhou","raw_affiliation_strings":["Lehigh University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh University","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046564236","display_name":"Maged Michael","orcid":null},"institutions":[{"id":"https://openalex.org/I2252078561","display_name":"Meta (Israel)","ror":"https://ror.org/02388em19","country_code":"IL","type":"company","lineage":["https://openalex.org/I2252078561","https://openalex.org/I4210114444"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Maged Michael","raw_affiliation_strings":["Facebook"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facebook","institution_ids":["https://openalex.org/I2252078561"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017374713","display_name":"Michael Spear","orcid":"https://orcid.org/0000-0002-7681-5877"},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Spear","raw_affiliation_strings":["Lehigh University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh University","institution_ids":["https://openalex.org/I186143895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4422,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80114552,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9987000226974487,"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/T10829","display_name":"Interconnection Networks and Systems","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"}}],"keywords":[{"id":"https://openalex.org/keywords/priority-queue","display_name":"Priority queue","score":0.8722162246704102},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.8546961545944214},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.844200611114502},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8080219626426697},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6386398673057556},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6024750471115112},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5368443131446838},{"id":"https://openalex.org/keywords/priority-inheritance","display_name":"Priority inheritance","score":0.5352265238761902},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.45770856738090515},{"id":"https://openalex.org/keywords/priority-ceiling-protocol","display_name":"Priority ceiling protocol","score":0.4456230700016022},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4216794967651367},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35709691047668457},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1745859980583191},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.13151812553405762},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12478098273277283},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.10030165314674377},{"id":"https://openalex.org/keywords/rate-monotonic-scheduling","display_name":"Rate-monotonic scheduling","score":0.061715900897979736}],"concepts":[{"id":"https://openalex.org/C26951474","wikidata":"https://www.wikidata.org/wiki/Q629283","display_name":"Priority queue","level":3,"score":0.8722162246704102},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.8546961545944214},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.844200611114502},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8080219626426697},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6386398673057556},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6024750471115112},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5368443131446838},{"id":"https://openalex.org/C63160601","wikidata":"https://www.wikidata.org/wiki/Q253831","display_name":"Priority inheritance","level":5,"score":0.5352265238761902},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.45770856738090515},{"id":"https://openalex.org/C117420606","wikidata":"https://www.wikidata.org/wiki/Q386027","display_name":"Priority ceiling protocol","level":5,"score":0.4456230700016022},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4216794967651367},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35709691047668457},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1745859980583191},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.13151812553405762},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12478098273277283},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.10030165314674377},{"id":"https://openalex.org/C127456818","wikidata":"https://www.wikidata.org/wiki/Q238879","display_name":"Rate-monotonic scheduling","level":4,"score":0.061715900897979736},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3337821.3337911","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3337821.3337911","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48th International Conference on Parallel Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1983572666","https://openalex.org/W1996157251","https://openalex.org/W2034102265","https://openalex.org/W2061394399","https://openalex.org/W2087530649","https://openalex.org/W2099292526","https://openalex.org/W2100357382","https://openalex.org/W2101939036","https://openalex.org/W2128870271","https://openalex.org/W2129017891","https://openalex.org/W2132473764","https://openalex.org/W2140908587","https://openalex.org/W2755088640","https://openalex.org/W2921135130","https://openalex.org/W4238398118","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2133311116","https://openalex.org/W2037055167","https://openalex.org/W1602037586","https://openalex.org/W2604560300","https://openalex.org/W2069990174","https://openalex.org/W3773388","https://openalex.org/W2337893998","https://openalex.org/W2098767435","https://openalex.org/W3118546099","https://openalex.org/W2091447295"],"abstract_inverted_index":{"Priority":[0],"queues":[1,14],"are":[2,15],"a":[3,23],"fundamental":[4,24],"data":[5],"structure,":[6],"and":[7],"in":[8],"highly":[9],"concurrent":[10],"software,":[11],"scalable":[12],"priority":[13,40],"an":[16],"important":[17],"building":[18],"block.":[19],"However,":[20],"they":[21],"have":[22],"bottleneck":[25],"when":[26],"extracting":[27],"elements,":[28],"because":[29],"of":[30],"the":[31,38],"strict":[32],"requirement":[33,46],"that":[34],"each":[35],"extract()":[36],"returns":[37],"highest":[39],"element.":[41],"In":[42],"many":[43],"workloads,":[44],"this":[45],"can":[47],"be":[48],"relaxed,":[49],"improving":[50],"scalability.":[51]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}