{"id":"https://openalex.org/W4384157940","doi":"https://doi.org/10.1109/netsoft57336.2023.10175477","title":"Understanding Roadblocks in Virtual Network I/O: A Comprehensive Analysis of CPU Cache Usage","display_name":"Understanding Roadblocks in Virtual Network I/O: A Comprehensive Analysis of CPU Cache Usage","publication_year":2023,"publication_date":"2023-06-19","ids":{"openalex":"https://openalex.org/W4384157940","doi":"https://doi.org/10.1109/netsoft57336.2023.10175477"},"language":"en","primary_location":{"id":"doi:10.1109/netsoft57336.2023.10175477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft57336.2023.10175477","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 9th International Conference on Network Softwarization (NetSoft)","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/A5092460588","display_name":"Daichi Takeya","orcid":null},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daichi Takeya","raw_affiliation_strings":["Nagoya Institute of Technology,Nagoya-shi,Japan","Nagoya Institute of Technology, Nagoya-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Institute of Technology,Nagoya-shi,Japan","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"Nagoya Institute of Technology, Nagoya-shi, Japan","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044098445","display_name":"Ryota Kawashima","orcid":"https://orcid.org/0000-0002-4025-6970"},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryota Kawashima","raw_affiliation_strings":["Nagoya Institute of Technology,Nagoya-shi,Japan","Nagoya Institute of Technology, Nagoya-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Institute of Technology,Nagoya-shi,Japan","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"Nagoya Institute of Technology, Nagoya-shi, Japan","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080933187","display_name":"Nakayama Hiroki","orcid":"https://orcid.org/0000-0002-1527-9679"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hiroki Nakayama","raw_affiliation_strings":["BOSCO Technologies, Inc.,Tokyo,Japan","BOSCO Technologies, Inc., Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BOSCO Technologies, Inc.,Tokyo,Japan","institution_ids":[]},{"raw_affiliation_string":"BOSCO Technologies, Inc., Tokyo, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102030064","display_name":"Tsunemasa Hayashi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tsunemasa Hayashi","raw_affiliation_strings":["BOSCO Technologies, Inc.,Tokyo,Japan","BOSCO Technologies, Inc., Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BOSCO Technologies, Inc.,Tokyo,Japan","institution_ids":[]},{"raw_affiliation_string":"BOSCO Technologies, Inc., Tokyo, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039770030","display_name":"Hiroshi Matsuo","orcid":"https://orcid.org/0000-0003-3278-2484"},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Matsuo","raw_affiliation_strings":["Nagoya Institute of Technology,Nagoya-shi,Japan","Nagoya Institute of Technology, Nagoya-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Institute of Technology,Nagoya-shi,Japan","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"Nagoya Institute of Technology, Nagoya-shi, Japan","institution_ids":["https://openalex.org/I197274945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3793,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60162222,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"450","last_page":"455"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","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/computer-science","display_name":"Computer science","score":0.871216893196106},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7556276917457581},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6033271551132202},{"id":"https://openalex.org/keywords/container","display_name":"Container (type theory)","score":0.4878838062286377},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.46212005615234375},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4313628673553467},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.41450393199920654},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41308891773223877},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36103755235671997},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3362218737602234}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.871216893196106},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7556276917457581},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6033271551132202},{"id":"https://openalex.org/C2781018962","wikidata":"https://www.wikidata.org/wiki/Q5164884","display_name":"Container (type theory)","level":2,"score":0.4878838062286377},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.46212005615234375},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4313628673553467},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.41450393199920654},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41308891773223877},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36103755235671997},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3362218737602234},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netsoft57336.2023.10175477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft57336.2023.10175477","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 9th International Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1435010830","https://openalex.org/W2465005408","https://openalex.org/W2883536671","https://openalex.org/W2940493116","https://openalex.org/W3044773795","https://openalex.org/W3095048116","https://openalex.org/W3119345848","https://openalex.org/W3154927282","https://openalex.org/W4200127456","https://openalex.org/W4281844706","https://openalex.org/W6628561984","https://openalex.org/W6781152185","https://openalex.org/W6784958260"],"related_works":["https://openalex.org/W2147122795","https://openalex.org/W2061075966","https://openalex.org/W3147501184","https://openalex.org/W2167303720","https://openalex.org/W2109715593","https://openalex.org/W3161817247","https://openalex.org/W1918294866","https://openalex.org/W2012518269","https://openalex.org/W2401390283","https://openalex.org/W2068309140"],"abstract_inverted_index":{"One":[0],"big":[1],"challenge":[2],"in":[3,24,71,86],"cloud-native":[4],"network":[5],"functions":[6],"(CNFs)":[7],"is":[8],"the":[9,27,34,60,63,69,83],"poor":[10],"performance":[11],"of":[12,54,91],"packet":[13,35],"forwarding.":[14],"In":[15],"this":[16],"paper,":[17],"we":[18],"comprehensively":[19],"analyze":[20],"CPU":[21],"cache":[22,64,75],"usage":[23],"regard":[25],"to":[26,57],"interprocess":[28],"communication":[29],"(vhost-user)":[30],"as":[31,33],"well":[32],"I/O":[36],"framework":[37],"(DPDK).":[38],"We":[39],"cover":[40],"four":[41],"high-end":[42],"CPUs,":[43],"and":[44,88],"examine":[45],"141":[46],"implementation/configuration":[47],"patterns":[48,61],"on":[49],"an":[50],"EIVU":[51],"(Essential":[52],"Implementation":[53],"Vhost-User)":[55],"platform":[56],"clarify":[58],"how":[59],"affect":[62],"behaviors.":[65],"The":[66],"result":[67],"pinpoints":[68],"roadblocks":[70],"a":[72],"generalized":[73],"form;":[74],"invalidations":[76],"stemming":[77],"from":[78],"three":[79],"design/implementation":[80],"factors":[81],"are":[82],"major":[84],"bottle-necks":[85],"vhost-user/DPDK,":[87],"shows":[89],"potential":[90],"100+":[92],"Mpps":[93],"container":[94],"networking":[95],"for":[96],"future":[97],"software-centric":[98],"environment.":[99]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}