{"id":"https://openalex.org/W4281755765","doi":"https://doi.org/10.1145/3514221.3517879","title":"Plor: General Transactions with Predictable, Low Tail Latency","display_name":"Plor: General Transactions with Predictable, Low Tail Latency","publication_year":2022,"publication_date":"2022-06-10","ids":{"openalex":"https://openalex.org/W4281755765","doi":"https://doi.org/10.1145/3514221.3517879"},"language":"en","primary_location":{"id":"doi:10.1145/3514221.3517879","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3514221.3517879","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3514221.3517879","source":{"id":"https://openalex.org/S4363608845","display_name":"Proceedings of the 2022 International Conference on Management of Data","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 International Conference on Management of Data","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3514221.3517879","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028549167","display_name":"Youmin Chen","orcid":"https://orcid.org/0000-0003-4171-4299"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Youmin Chen","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734491","display_name":"Xiangyao Yu","orcid":"https://orcid.org/0009-0001-0785-2519"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiangyao Yu","raw_affiliation_strings":["University of Wisconsin - Madison, Madison, WI, USA"],"affiliations":[{"raw_affiliation_string":"University of Wisconsin - Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040506752","display_name":"Paraschos Koutris","orcid":"https://orcid.org/0000-0001-6309-1702"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paraschos Koutris","raw_affiliation_strings":["University of Wisconsin - Madison, Madison, WI, USA"],"affiliations":[{"raw_affiliation_string":"University of Wisconsin - Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015863866","display_name":"Andrea C. Arpaci-Dusseau","orcid":"https://orcid.org/0000-0001-8618-2738"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrea C. Arpaci-Dusseau","raw_affiliation_strings":["University of Wisconsin - Madison, Madison, WI, USA"],"affiliations":[{"raw_affiliation_string":"University of Wisconsin - Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035064257","display_name":"Remzi H. Arpaci-Dusseau","orcid":"https://orcid.org/0000-0001-9965-7704"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Remzi H. Arpaci-Dusseau","raw_affiliation_strings":["University of Wisconsin - Madison, Madison, WI, USA"],"affiliations":[{"raw_affiliation_string":"University of Wisconsin - Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101740783","display_name":"Jiwu Shu","orcid":"https://orcid.org/0000-0002-7362-2789"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiwu Shu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5028549167"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":4.7222,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.96984786,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"19","last_page":"33"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.994700014591217,"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":0.8118755221366882},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6850723624229431},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6411672234535217},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.4785666763782501},{"id":"https://openalex.org/keywords/distributed-transaction","display_name":"Distributed transaction","score":0.42591091990470886},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.4217132329940796},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3826829195022583},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.3555539548397064},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3528859615325928},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3416352868080139},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.33914119005203247},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32059961557388306},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.08404138684272766}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8118755221366882},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6850723624229431},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6411672234535217},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.4785666763782501},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.42591091990470886},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.4217132329940796},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3826829195022583},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.3555539548397064},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3528859615325928},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3416352868080139},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.33914119005203247},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32059961557388306},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.08404138684272766},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3514221.3517879","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3514221.3517879","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3514221.3517879","source":{"id":"https://openalex.org/S4363608845","display_name":"Proceedings of the 2022 International Conference on Management of Data","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 International Conference on Management of Data","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3514221.3517879","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3514221.3517879","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3514221.3517879","source":{"id":"https://openalex.org/S4363608845","display_name":"Proceedings of the 2022 International Conference on Management of Data","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 International Conference on Management of Data","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.6100000143051147,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2082826544","display_name":null,"funder_award_id":"Postdoctoral","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2104653401","display_name":null,"funder_award_id":"2021M","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G323530312","display_name":null,"funder_award_id":"6183201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5249178904","display_name":null,"funder_award_id":"Grant No. 6","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5805579215","display_name":null,"funder_award_id":"61832011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7608752429","display_name":null,"funder_award_id":"Talent","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8106083356","display_name":null,"funder_award_id":"2021M701887","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8191675732","display_name":null,"funder_award_id":"BX2021154","funder_id":"https://openalex.org/F4320335768","funder_display_name":"National Postdoctoral Program for Innovative Talents"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335768","display_name":"National Postdoctoral Program for Innovative Talents","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281755765.pdf","grobid_xml":"https://content.openalex.org/works/W4281755765.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W1985229168","https://openalex.org/W2000345607","https://openalex.org/W2006732937","https://openalex.org/W2014977566","https://openalex.org/W2023663002","https://openalex.org/W2060440895","https://openalex.org/W2065469956","https://openalex.org/W2087532476","https://openalex.org/W2122960384","https://openalex.org/W2128294826","https://openalex.org/W2133752438","https://openalex.org/W2135176904","https://openalex.org/W2141710443","https://openalex.org/W2143339985","https://openalex.org/W2156187359","https://openalex.org/W2165663045","https://openalex.org/W2261536765","https://openalex.org/W2302689651","https://openalex.org/W2394555589","https://openalex.org/W2423891596","https://openalex.org/W2425029179","https://openalex.org/W2429213287","https://openalex.org/W2429503397","https://openalex.org/W2435606122","https://openalex.org/W2571118757","https://openalex.org/W2606943101","https://openalex.org/W2612808231","https://openalex.org/W2613970404","https://openalex.org/W2761028280","https://openalex.org/W2761251889","https://openalex.org/W2764100055","https://openalex.org/W2902648414","https://openalex.org/W2912506132","https://openalex.org/W2914189542","https://openalex.org/W2914209329","https://openalex.org/W2933851371","https://openalex.org/W2971005438","https://openalex.org/W3005988436","https://openalex.org/W3008139924","https://openalex.org/W4252120627"],"related_works":["https://openalex.org/W2371295991","https://openalex.org/W2158759608","https://openalex.org/W116816731","https://openalex.org/W2349862564","https://openalex.org/W1644029924","https://openalex.org/W2155541789","https://openalex.org/W2403667029","https://openalex.org/W2142526524","https://openalex.org/W2053104377","https://openalex.org/W2143226912"],"abstract_inverted_index":{"We":[0,76],"present":[1],"pessimistic":[2],"locking":[3],"and":[4,21,92,109],"optimistic":[5],"reading":[6],"(PLOR),":[7],"a":[8,84],"hybrid":[9],"concurrency":[10],"control":[11],"protocol":[12],"for":[13,29,32,51],"in-memory":[14],"transaction":[15],"systems":[16],"that":[17,98,106],"delivers":[18,100],"high":[19,33],"throughput":[20,104],"low":[22,52],"tail":[23,53],"latency.":[24],"PLOR":[25,99,127],"is":[26,57],"especially":[27],"designed":[28],"high-contention":[30],"workloads:":[31],"throughput,":[34],"transactions":[35,65],"are":[36,66],"allowed":[37],"to":[38,59,105,120,131],"access":[39],"records":[40],"without":[41],"being":[42],"blocked":[43],"by":[44,118],"lock":[45],"conflicts":[46],"in":[47,73,111],"the":[48,60,71,74,78,123],"read":[49],"phase;":[50],"latency,":[54],"conflict":[55],"detection":[56],"delayed":[58],"commit":[61],"phase,":[62],"where":[63],"old":[64],"always":[67],"committed":[68],"first":[69],"using":[70],"timestamps":[72],"lock.":[75],"demonstrate":[77],"efficacy":[79],"of":[80,86,107],"this":[81],"approach":[82],"under":[83],"variety":[85],"setups":[87],"(e.g.,":[88],"stored-procedures,":[89,112],"interactive":[90,124],"mode,":[91,126],"persistent":[93],"logging,":[94],"etc.).":[95],"Experiments":[96],"show":[97],"close":[101],"or":[102],"comparable":[103],"Silo":[108],"TicToc":[110],"while":[113],"reducing":[114],"99.9th":[115],"percentile":[116],"latency":[117],"8.8x":[119],"14.5x.":[121],"In":[122],"processing":[125],"even":[128],"achieves":[129],"up":[130],"2x":[132],"higher":[133],"throughput.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":5}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
