{"id":"https://openalex.org/W4221080720","doi":"https://doi.org/10.1145/3503221.3508420","title":"Asymmetry-aware scalable locking","display_name":"Asymmetry-aware scalable locking","publication_year":2022,"publication_date":"2022-03-28","ids":{"openalex":"https://openalex.org/W4221080720","doi":"https://doi.org/10.1145/3503221.3508420"},"language":"en","primary_location":{"id":"doi:10.1145/3503221.3508420","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503221.3508420","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","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/A5100377369","display_name":"Nian Liu","orcid":"https://orcid.org/0000-0003-3502-6107"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nian Liu","raw_affiliation_strings":["Ministry of Education, China and Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, China and Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022638303","display_name":"Jinyu Gu","orcid":"https://orcid.org/0000-0002-0074-9041"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyu Gu","raw_affiliation_strings":["Ministry of Education, China and Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, China and Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048859298","display_name":"Dahai Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dahai Tang","raw_affiliation_strings":["Hunan University"],"affiliations":[{"raw_affiliation_string":"Hunan University","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078793726","display_name":"Kenli Li","orcid":"https://orcid.org/0000-0002-2635-7716"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kenli Li","raw_affiliation_strings":["Hunan University"],"affiliations":[{"raw_affiliation_string":"Hunan University","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031955160","display_name":"Binyu Zang","orcid":"https://orcid.org/0000-0002-1968-7645"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Binyu Zang","raw_affiliation_strings":["Ministry of Education, China and Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, China and Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100406215","display_name":"Haibo Chen","orcid":"https://orcid.org/0000-0002-9720-0361"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibo Chen","raw_affiliation_strings":["Ministry of Education, China and Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, China and Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100377369"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":1.3628,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78127327,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"294","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9997000098228455,"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":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8440417051315308},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8288596868515015},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.8155568838119507},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.7359230518341064},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5984141826629639},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4586825668811798},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4105568826198578},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.32104867696762085},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1946488320827484},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06914150714874268}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8440417051315308},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8288596868515015},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.8155568838119507},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7359230518341064},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5984141826629639},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4586825668811798},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4105568826198578},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.32104867696762085},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1946488320827484},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06914150714874268},{"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:10.1145/3503221.3508420","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503221.3508420","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1706983970","https://openalex.org/W1971886849","https://openalex.org/W1976813838","https://openalex.org/W1982063824","https://openalex.org/W2001738739","https://openalex.org/W2042556025","https://openalex.org/W2043050457","https://openalex.org/W2058893033","https://openalex.org/W2073407658","https://openalex.org/W2114375246","https://openalex.org/W2132220514","https://openalex.org/W2147323861","https://openalex.org/W2153704625","https://openalex.org/W2314968703","https://openalex.org/W2343374192","https://openalex.org/W2409091408","https://openalex.org/W2418186109","https://openalex.org/W2552150646","https://openalex.org/W2576393274","https://openalex.org/W2648490249","https://openalex.org/W2734941459","https://openalex.org/W2760605379","https://openalex.org/W2762275650","https://openalex.org/W2763550552","https://openalex.org/W2921135130","https://openalex.org/W2963951263","https://openalex.org/W2981456177","https://openalex.org/W2999781197","https://openalex.org/W3008774438","https://openalex.org/W3035112867","https://openalex.org/W3207135607","https://openalex.org/W4230183918","https://openalex.org/W4231427385","https://openalex.org/W4235679005","https://openalex.org/W4241645694","https://openalex.org/W4243819205","https://openalex.org/W4247264372","https://openalex.org/W4250692521","https://openalex.org/W4250891511"],"related_works":["https://openalex.org/W2264746079","https://openalex.org/W2393741509","https://openalex.org/W1542410906","https://openalex.org/W197049984","https://openalex.org/W1993191611","https://openalex.org/W2023938924","https://openalex.org/W1987160526","https://openalex.org/W2918840249","https://openalex.org/W1991859582","https://openalex.org/W2110053126"],"abstract_inverted_index":{"The":[0],"pursuit":[1],"of":[2,52,97,117],"power-efficiency":[3],"is":[4],"popularizing":[5],"asymmetric":[6],"multicore":[7],"processors":[8],"(AMP)":[9],"such":[10],"as":[11],"ARM":[12],"big.LITTLE,":[13],"Apple":[14,136],"M1":[15],"and":[16,23,38],"recent":[17],"Intel":[18],"Alder":[19],"Lake":[20],"with":[21,88,109],"big":[22,84],"little":[24,89],"cores.":[25],"However,":[26],"we":[27,62],"find":[28],"that":[29,141],"existing":[30],"scalable":[31,67],"locks":[32],"fail":[33],"to":[34,86,119,149],"scale":[35],"on":[36,135],"AMP":[37],"cause":[39],"collapses":[40],"in":[41,128],"either":[42],"throughput":[43,93,146],"or":[44,46],"latency,":[45],"both,":[47],"because":[48],"their":[49],"implicit":[50],"assumption":[51],"symmetric":[53],"cores":[54,85,90],"no":[55],"longer":[56],"holds.":[57],"To":[58],"address":[59],"this":[60],"issue,":[61],"propose":[63],"the":[64,95,107,121,145,155],"first":[65],"asymmetry-aware":[66],"lock":[68,75],"named":[69],"LibASL.":[70],"LibASL":[71,103,127,142],"provides":[72],"a":[73],"new":[74],"ordering":[76],"guided":[77],"by":[78,147,159],"applications'":[79,99],"latency":[80,100,123,157],"requirements,":[81],"which":[82],"allows":[83],"reorder":[87],"for":[91],"higher":[92],"under":[94],"condition":[96],"preserving":[98,154],"requirements.":[101],"Using":[102],"only":[104],"requires":[105],"linking":[106],"applications":[108],"it":[110],"and,":[111],"if":[112],"latency-critical,":[113],"inserting":[114],"few":[115],"lines":[116],"code":[118],"annotate":[120],"coarse-grained":[122],"requirement.":[124],"We":[125],"evaluate":[126],"various":[129],"benchmarks":[130],"including":[131],"five":[132],"popular":[133],"databases":[134],"M1.":[137],"Evaluation":[138],"results":[139],"show":[140],"can":[143],"improve":[144],"up":[148],"5":[150],"times":[151],"while":[152],"precisely":[153],"tail":[156],"designated":[158],"applications.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
