{"id":"https://openalex.org/W2342187942","doi":"https://doi.org/10.1145/2903267.2903271","title":"Opportunistic Spinlocks","display_name":"Opportunistic Spinlocks","publication_year":2016,"publication_date":"2016-03-11","ids":{"openalex":"https://openalex.org/W2342187942","doi":"https://doi.org/10.1145/2903267.2903271","mag":"2342187942"},"language":"en","primary_location":{"id":"doi:10.1145/2903267.2903271","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2903267.2903271","pdf_url":null,"source":{"id":"https://openalex.org/S50071195","display_name":"ACM SIGOPS Operating Systems Review","issn_l":"0163-5980","issn":["0163-5980","1943-586X"],"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 SIGOPS Operating Systems Review","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/A5030479442","display_name":"Sanidhya Kashyap","orcid":"https://orcid.org/0000-0002-9534-8565"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sanidhya Kashyap","raw_affiliation_strings":["Georgia Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001805471","display_name":"Changwoo Min","orcid":"https://orcid.org/0000-0001-6225-5357"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Changwoo Min","raw_affiliation_strings":["Georgia Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100743709","display_name":"Taesoo Kim","orcid":"https://orcid.org/0000-0002-7440-2067"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taesoo Kim","raw_affiliation_strings":["Georgia Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5030479442"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":7.592,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.97029703,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"50","issue":"1","first_page":"9","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":1.0,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9987000226974487,"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":0.9983000159263611,"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":0.8825174570083618},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7910984754562378},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.682110071182251},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.6237475872039795},{"id":"https://openalex.org/keywords/ticket","display_name":"Ticket","score":0.6223732233047485},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.50811767578125},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.49092724919319153},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4431428909301758},{"id":"https://openalex.org/keywords/linux-kernel","display_name":"Linux kernel","score":0.4355127811431885},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4310092329978943},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38105490803718567},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.3243280053138733},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.25393056869506836}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8825174570083618},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7910984754562378},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.682110071182251},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.6237475872039795},{"id":"https://openalex.org/C2776540713","wikidata":"https://www.wikidata.org/wiki/Q7800647","display_name":"Ticket","level":2,"score":0.6223732233047485},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.50811767578125},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.49092724919319153},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4431428909301758},{"id":"https://openalex.org/C553261973","wikidata":"https://www.wikidata.org/wiki/Q14579","display_name":"Linux kernel","level":2,"score":0.4355127811431885},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4310092329978943},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38105490803718567},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.3243280053138733},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25393056869506836},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2903267.2903271","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2903267.2903271","pdf_url":null,"source":{"id":"https://openalex.org/S50071195","display_name":"ACM SIGOPS Operating Systems Review","issn_l":"0163-5980","issn":["0163-5980","1943-586X"],"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 SIGOPS Operating Systems Review","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.5600000023841858,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W130731712","https://openalex.org/W1938553034","https://openalex.org/W1971309371","https://openalex.org/W1988597627","https://openalex.org/W2001753130","https://openalex.org/W2026630195","https://openalex.org/W2070463101","https://openalex.org/W2078857137","https://openalex.org/W2099693331","https://openalex.org/W2102422576","https://openalex.org/W2104670257","https://openalex.org/W2117648703","https://openalex.org/W2117898742","https://openalex.org/W2131726714","https://openalex.org/W2133119226","https://openalex.org/W2137890365","https://openalex.org/W2139102017","https://openalex.org/W2183749720","https://openalex.org/W2189465200","https://openalex.org/W2468407200","https://openalex.org/W3136177209","https://openalex.org/W4244704438","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2148749405","https://openalex.org/W2104105430","https://openalex.org/W1515917392","https://openalex.org/W2743348030","https://openalex.org/W1973516247","https://openalex.org/W1991063492","https://openalex.org/W2613320081","https://openalex.org/W2179519055","https://openalex.org/W2967546679","https://openalex.org/W4387237709"],"abstract_inverted_index":{"With":[0],"increasing":[1,53],"demand":[2],"for":[3],"big-data":[4],"processing":[5],"and":[6,111,134,152],"faster":[7],"in-memory":[8],"databases,":[9],"cloud":[10,33],"providers":[11],"are":[12],"moving":[13],"towards":[14],"large":[15],"virtualized":[16,81,147],"instances":[17,30,148],"besides":[18],"focusing":[19],"on":[20,83],"the":[21,49,71,80,102,115,121,146],"horizontal":[22],"scalability.":[23],"However,":[24],"our":[25],"experiments":[26],"reveal":[27],"that":[28,143],"such":[29],"in":[31,120,149],"popular":[32],"services":[34],"(e.g.,":[35,63,75,90],"32":[36],"vCPUs":[37],"with":[38,52,57,86],"208":[39],"GB":[40],"supported":[41],"by":[42],"Google":[43],"Compute":[44],"Engine)":[45],"do":[46],"not":[47],"achieve":[48],"desired":[50],"scalability":[51,105],"core":[54,88],"count":[55,89],"even":[56],"a":[58,68,84,137],"simple,":[59],"embarrassingly":[60],"parallel":[61],"job":[62],"Linux":[64],"kernel":[65],"compile).":[66],"On":[67],"serious":[69],"note,":[70],"internal":[72],"synchronization":[73],"scheme":[74],"paravirtualized":[76,140],"ticket":[77,141],"spinlock)":[78],"of":[79,114,139],"instance":[82],"machine":[85],"higher":[87],"80-core)":[91],"dramatically":[92],"degrades":[93],"its":[94],"overall":[95],"performance.":[96],"Our":[97],"finding":[98],"is":[99],"different":[100],"from":[101],"previously":[103],"well-known":[104],"problem":[106],"(i.e.,":[107],"lock":[108],"contention":[109],"problem)":[110],"occurs":[112],"because":[113],"sophisticated":[116],"optimization":[117],"techniques":[118],"implemented":[119],"hypervisor---what":[122],"we":[123,132],"call":[124],"sleepy":[125],"spinlock":[126,142],"anomaly.":[127],"To":[128],"solve":[129],"this":[130],"problem,":[131],"design":[133],"implement":[135],"OTICKET,":[136],"variant":[138],"effectively":[144],"scales":[145],"both":[150],"undersubscribed":[151],"oversubscribed":[153],"environments.":[154]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}