{"id":"https://openalex.org/W2343477714","doi":"https://doi.org/10.1109/tc.2016.2519890","title":"Efficient Checkpointing of Live Virtual Machines","display_name":"Efficient Checkpointing of Live Virtual Machines","publication_year":2016,"publication_date":"2016-01-20","ids":{"openalex":"https://openalex.org/W2343477714","doi":"https://doi.org/10.1109/tc.2016.2519890","mag":"2343477714"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2016.2519890","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2016.2519890","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","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/A5044493612","display_name":"Bernhard Egger","orcid":"https://orcid.org/0000-0002-6645-6161"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Bernhard Egger","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015096473","display_name":"Younghyun Cho","orcid":"https://orcid.org/0000-0001-8910-0312"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Younghyun Cho","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031318052","display_name":"Changyeon Jo","orcid":"https://orcid.org/0000-0002-9707-1256"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changyeon Jo","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037287366","display_name":"Eunbyun Park","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunbyun Park","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100767182","display_name":"Jaejin Lee","orcid":"https://orcid.org/0000-0003-4638-8170"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaejin Lee","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5044493612"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":2.6539,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.91447243,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"65","issue":"10","first_page":"3041","last_page":"3054"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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":0.9998999834060669,"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/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"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9975000023841858,"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/hypervisor","display_name":"Hypervisor","score":0.8590036630630493},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.8503942489624023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.829584002494812},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.7016713619232178},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5459401607513428},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4802832305431366},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.467166543006897},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.450653076171875},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.443604439496994},{"id":"https://openalex.org/keywords/booting","display_name":"Booting","score":0.41855672001838684},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.36846405267715454}],"concepts":[{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.8590036630630493},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.8503942489624023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.829584002494812},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.7016713619232178},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5459401607513428},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4802832305431366},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.467166543006897},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.450653076171875},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.443604439496994},{"id":"https://openalex.org/C504728807","wikidata":"https://www.wikidata.org/wiki/Q180256","display_name":"Booting","level":2,"score":0.41855672001838684},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.36846405267715454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tc.2016.2519890","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2016.2519890","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G2158944451","display_name":null,"funder_award_id":"2013R1A3A2003664","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"},{"id":"https://openalex.org/G8344435878","display_name":null,"funder_award_id":"2012R1A1A1042938","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320309788","display_name":"Neurosciences Research Foundation","ror":"https://ror.org/05exfab56"},{"id":"https://openalex.org/F4320321292","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542"},{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W28428130","https://openalex.org/W206379916","https://openalex.org/W1500546894","https://openalex.org/W1572904055","https://openalex.org/W1589276590","https://openalex.org/W1604656800","https://openalex.org/W1997269120","https://openalex.org/W2006816934","https://openalex.org/W2036548030","https://openalex.org/W2048258768","https://openalex.org/W2056708457","https://openalex.org/W2072753794","https://openalex.org/W2083357144","https://openalex.org/W2114488210","https://openalex.org/W2120715680","https://openalex.org/W2126543901","https://openalex.org/W2138165844","https://openalex.org/W2154382555","https://openalex.org/W2160895517","https://openalex.org/W2164845301","https://openalex.org/W2187160481","https://openalex.org/W2216311525","https://openalex.org/W4229751168","https://openalex.org/W4231945399","https://openalex.org/W4243947286","https://openalex.org/W4254817417","https://openalex.org/W4256483320","https://openalex.org/W6601132949","https://openalex.org/W6608377300","https://openalex.org/W6630179916","https://openalex.org/W6634238465","https://openalex.org/W6636256048","https://openalex.org/W6649948755","https://openalex.org/W6680602711","https://openalex.org/W6683390773","https://openalex.org/W6686887250","https://openalex.org/W6688535418"],"related_works":["https://openalex.org/W2148749405","https://openalex.org/W2104105430","https://openalex.org/W1515917392","https://openalex.org/W1991063492","https://openalex.org/W2613320081","https://openalex.org/W2743348030","https://openalex.org/W2145292010","https://openalex.org/W2747005099","https://openalex.org/W2086039693","https://openalex.org/W3179371161"],"abstract_inverted_index":{"The":[0,142],"ability":[1],"to":[2,30,43,123,134,216],"save":[3],"the":[4,47,49,63,79,89,119,129,149,163,174,202],"state":[5],"of":[6,41,53,62,75,101,127,138,148,158],"a":[7,68,111,124,136,139,193,206,218],"running":[8,140],"virtual":[9,23],"machine":[10],"(VM)":[11],"for":[12,19,70,165,220],"later":[13],"restoration":[14],"is":[15,152],"an":[16,59,98,155,180],"important":[17],"tool":[18],"home,":[20],"server,":[21],"and":[22,33,51,72,96,104,131,145,169,187,197,205,210,225],"desktop":[24],"cloud":[25],"(VDC)":[26],"environments":[27],"in":[28,87,173,201],"order":[29],"achieve":[31,192],"optimal":[32],"balanced":[34],"hardware":[35],"utilization.":[36],"With":[37],"guest":[38],"memory":[39,102,114],"sizes":[40],"four":[42],"eight":[44],"gigabytes":[45],"being":[46],"norm":[48],"time-":[50],"space-overhead":[52],"storing":[54],"VM":[55],"checkpoints":[56],"still":[57],"prevents":[58],"effective":[60],"use":[61],"technique.":[64],"This":[65],"work":[66],"presents":[67],"method":[69,151],"fast":[71],"space-efficient":[73],"checkpointing":[74],"VMs.":[76],"Based":[77],"on":[78,190],"observation":[80],"that":[81],"operating":[82],"systems":[83],"cache":[84],"disk":[85,105],"blocks":[86,106],"memory,":[88],"proposed":[90,150],"technique":[91,164],"transparently":[92],"intercepts":[93],"I/O":[94],"operations":[95],"maintains":[97],"up-to-date":[99],"mapping":[100],"pages":[103,115],"containing":[107],"identical":[108],"data.":[109],"At":[110],"checkpoint,":[112],"those":[113],"are":[116],"excluded":[117],"from":[118],"checkpoint":[120,137,219],"image":[121],"leading":[122],"significant":[125],"reduction":[126,200],"both":[128],"time":[130,214],"space":[132],"required":[133,215],"take":[135,217],"VM.":[141],"broad":[143],"applicability":[144],"good":[146],"performance":[147],"demonstrated":[153],"by":[154],"extensive":[156],"set":[157],"experiments.":[159],"We":[160],"have":[161],"implemented":[162],"para-virtualized":[166],"(PV),":[167],"PVHVM,":[168,222],"fully-virtualized":[170],"(HVM)":[171],"guests":[172],"Xen":[175,182],"hypervisor.":[176],"In":[177],"comparison":[178],"with":[179,185],"unmodified":[181],"hypervisor,":[183],"experiments":[184],"Linux":[186],"Windows":[188,227],"guests,":[189,228],"average,":[191],"86,":[194],"76,":[195],"53,":[196],"47":[198],"percent":[199,212],"stored":[203],"data":[204],"73,":[207],"62,":[208],"47,":[209],"38":[211],"shorter":[213],"PV,":[221],"HVM":[223,226],"Linux,":[224],"respectively.":[229]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
