{"id":"https://openalex.org/W2003383582","doi":"https://doi.org/10.1145/2774975.2774976","title":"SnapQueue: lock-free queue with constant time snapshots","display_name":"SnapQueue: lock-free queue with constant time snapshots","publication_year":2015,"publication_date":"2015-06-03","ids":{"openalex":"https://openalex.org/W2003383582","doi":"https://doi.org/10.1145/2774975.2774976","mag":"2003383582"},"language":"en","primary_location":{"id":"doi:10.1145/2774975.2774976","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2774975.2774976","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 SIGPLAN Symposium on Scala","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/A5043562961","display_name":"Aleksandar Prokopec","orcid":"https://orcid.org/0000-0003-0260-2729"},"institutions":[{"id":"https://openalex.org/I174424907","display_name":"Laboratoire d'Informatique Fondamentale de Lille","ror":"https://ror.org/05rhg0h08","country_code":"FR","type":"facility","lineage":["https://openalex.org/I174424907"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH","FR"],"is_corresponding":true,"raw_author_name":"Aleksandar Prokopec","raw_affiliation_strings":["EPFL, Switzerland","EPFL, SWITZERLAND"],"affiliations":[{"raw_affiliation_string":"EPFL, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"EPFL, SWITZERLAND","institution_ids":["https://openalex.org/I174424907"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043562961"],"corresponding_institution_ids":["https://openalex.org/I174424907","https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":2.4524,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.90094693,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9943000078201294,"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":0.7610749006271362},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.7496064901351929},{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.6869837641716003},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6713049411773682},{"id":"https://openalex.org/keywords/concatenation","display_name":"Concatenation (mathematics)","score":0.6238822937011719},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5337639451026917},{"id":"https://openalex.org/keywords/concurrent-data-structure","display_name":"Concurrent data structure","score":0.5226697325706482},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5225586295127869},{"id":"https://openalex.org/keywords/lock","display_name":"Lock (firearm)","score":0.46684110164642334},{"id":"https://openalex.org/keywords/linearizability","display_name":"Linearizability","score":0.4573393166065216},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4236499071121216},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28816476464271545},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.20637249946594238},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18283548951148987},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13747602701187134},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.1056077778339386},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.0858200192451477},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07667067646980286}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7610749006271362},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.7496064901351929},{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.6869837641716003},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6713049411773682},{"id":"https://openalex.org/C87619178","wikidata":"https://www.wikidata.org/wiki/Q126002","display_name":"Concatenation (mathematics)","level":2,"score":0.6238822937011719},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5337639451026917},{"id":"https://openalex.org/C203222032","wikidata":"https://www.wikidata.org/wiki/Q5159104","display_name":"Concurrent data structure","level":3,"score":0.5226697325706482},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5225586295127869},{"id":"https://openalex.org/C174839445","wikidata":"https://www.wikidata.org/wiki/Q1134386","display_name":"Lock (firearm)","level":2,"score":0.46684110164642334},{"id":"https://openalex.org/C20528329","wikidata":"https://www.wikidata.org/wiki/Q513932","display_name":"Linearizability","level":3,"score":0.4573393166065216},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4236499071121216},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28816476464271545},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.20637249946594238},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18283548951148987},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13747602701187134},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.1056077778339386},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0858200192451477},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07667067646980286},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2774975.2774976","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2774975.2774976","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 SIGPLAN Symposium on Scala","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.714.5475","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.714.5475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://axel22.github.io/resources/docs/snapqueue.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W3815758","https://openalex.org/W172574161","https://openalex.org/W564800084","https://openalex.org/W1550017767","https://openalex.org/W1830949212","https://openalex.org/W1981393723","https://openalex.org/W1983572666","https://openalex.org/W2045380064","https://openalex.org/W2060771324","https://openalex.org/W2068096826","https://openalex.org/W2083096988","https://openalex.org/W2092048723","https://openalex.org/W2098037505","https://openalex.org/W2105045857","https://openalex.org/W2119251905","https://openalex.org/W2120541519","https://openalex.org/W2144921311","https://openalex.org/W2149207009","https://openalex.org/W2172192453","https://openalex.org/W2404168692","https://openalex.org/W3006649941","https://openalex.org/W4232288931","https://openalex.org/W4236393595","https://openalex.org/W4293763691","https://openalex.org/W6600155502","https://openalex.org/W6633092209","https://openalex.org/W6646522387","https://openalex.org/W6685074604","https://openalex.org/W6713662170"],"related_works":["https://openalex.org/W2559817971","https://openalex.org/W1867941603","https://openalex.org/W4379881776","https://openalex.org/W2547570521","https://openalex.org/W3037666222","https://openalex.org/W2283580753","https://openalex.org/W4297798324","https://openalex.org/W2560041457","https://openalex.org/W2131041673","https://openalex.org/W2401048407"],"abstract_inverted_index":{"We":[0,34,87,106],"introduce":[1],"SnapQueues":[2],"-":[3],"concurrent,":[4],"lock-free":[5,10,128],"queues":[6],"with":[7],"a":[8,80,89],"linearizable,":[9],"global-state":[11],"transition":[12,15],"operation.":[13],"This":[14,53],"operation":[16,76,112,122],"can":[17],"atomically":[18],"switch":[19],"between":[20],"arbitrary":[21],"SnapQueue":[22,110],"states,":[23],"and":[24,31,65,100],"is":[25,58],"used":[26],"by":[27],"enqueue,":[28],"dequeue,":[29],"snapshot":[30,99],"concatenation":[32],"operations.":[33],"show":[35,107],"that":[36,93,108],"implementing":[37],"these":[38],"operations":[39],"efficiently":[40],"depends":[41],"on":[42],"the":[43,48,51,63,109,120],"persistent":[44],"data":[45,56,91],"structure":[46,57,92],"at":[47],"core":[49],"of":[50,62],"SnapQueue.":[52],"immutable":[54],"support":[55,90],"an":[59],"interchangeable":[60],"kernel":[61],"SnapQueue,":[64],"drives":[66],"its":[67],"performance":[68,124],"characteristics.":[69],"The":[70],"design":[71],"allows":[72],"reasoning":[73],"about":[74],"concurrent":[75,104,129],"running":[77],"time":[78],"in":[79],"functional":[81],"way,":[82],"absent":[83],"from":[84],"concurrency":[85],"considerations.":[86],"present":[88],"enables":[94],"O(1)":[95,98],"queue":[96],"operations,":[97],"O(log":[101],"n)":[102],"atomic":[103],"concatenation.":[105],"enqueue":[111],"achieves":[113],"up":[114],"to":[115,126],"25%":[116],"higher":[117],"performance,":[118],"while":[119],"dequeue":[121],"has":[123],"identical":[125],"standard":[127],"queues.":[130]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}