{"id":"https://openalex.org/W2009995012","doi":"https://doi.org/10.1145/2378956.2378961","title":"DXR","display_name":"DXR","publication_year":2012,"publication_date":"2012-09-24","ids":{"openalex":"https://openalex.org/W2009995012","doi":"https://doi.org/10.1145/2378956.2378961","mag":"2009995012"},"language":"en","primary_location":{"id":"doi:10.1145/2378956.2378961","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2378956.2378961","pdf_url":null,"source":{"id":"https://openalex.org/S66039016","display_name":"ACM SIGCOMM Computer Communication Review","issn_l":"0146-4833","issn":["0146-4833","1943-5819"],"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 SIGCOMM Computer Communication 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/A5015994612","display_name":"Marko Zec","orcid":null},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Marko Zec","raw_affiliation_strings":["University of Zagreb, Zagreb, Croatia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077030746","display_name":"Luigi Rizzo","orcid":"https://orcid.org/0000-0003-2483-1565"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Rizzo","raw_affiliation_strings":["Universita di Pisa, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universita di Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051477039","display_name":"Miljenko Mikuc","orcid":"https://orcid.org/0000-0002-6408-4405"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Miljenko Mikuc","raw_affiliation_strings":["University of Zagreb, Zagreb, Croatia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.6866,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.95026675,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"42","issue":"5","first_page":"29","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","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/T12326","display_name":"Network Packet Processing and Optimization","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/T11478","display_name":"Caching and Content Delivery","score":0.9961000084877014,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9902999997138977,"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":0.8561175465583801},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6321297883987427},{"id":"https://openalex.org/keywords/checksum","display_name":"Checksum","score":0.5984368324279785},{"id":"https://openalex.org/keywords/memory-footprint","display_name":"Memory footprint","score":0.58692866563797},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5423094034194946},{"id":"https://openalex.org/keywords/ipv4","display_name":"IPv4","score":0.5272190570831299},{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.47569262981414795},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4675045907497406},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.46550968289375305},{"id":"https://openalex.org/keywords/routing-table","display_name":"Routing table","score":0.4299383759498596},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4260060489177704},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3185008764266968},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.31674766540527344},{"id":"https://openalex.org/keywords/ipv6","display_name":"IPv6","score":0.2603514492511749},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.2433854341506958},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.17348942160606384}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8561175465583801},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6321297883987427},{"id":"https://openalex.org/C162372511","wikidata":"https://www.wikidata.org/wiki/Q218341","display_name":"Checksum","level":2,"score":0.5984368324279785},{"id":"https://openalex.org/C74912251","wikidata":"https://www.wikidata.org/wiki/Q6815727","display_name":"Memory footprint","level":2,"score":0.58692866563797},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5423094034194946},{"id":"https://openalex.org/C2779233093","wikidata":"https://www.wikidata.org/wiki/Q11103","display_name":"IPv4","level":4,"score":0.5272190570831299},{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.47569262981414795},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4675045907497406},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.46550968289375305},{"id":"https://openalex.org/C184896649","wikidata":"https://www.wikidata.org/wiki/Q290066","display_name":"Routing table","level":4,"score":0.4299383759498596},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4260060489177704},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3185008764266968},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.31674766540527344},{"id":"https://openalex.org/C84555802","wikidata":"https://www.wikidata.org/wiki/Q2551624","display_name":"IPv6","level":3,"score":0.2603514492511749},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.2433854341506958},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.17348942160606384}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2378956.2378961","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2378956.2378961","pdf_url":null,"source":{"id":"https://openalex.org/S66039016","display_name":"ACM SIGCOMM Computer Communication Review","issn_l":"0146-4833","issn":["0146-4833","1943-5819"],"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 SIGCOMM Computer Communication Review","raw_type":"journal-article"},{"id":"pmh:oai:arpi.unipi.it:11568/152809","is_oa":false,"landing_page_url":"http://dl.acm.org/citation.cfm?id=2378961","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1554299674","https://openalex.org/W1974590412","https://openalex.org/W2019066515","https://openalex.org/W2019932110","https://openalex.org/W2069749081","https://openalex.org/W2081145547","https://openalex.org/W2097719921","https://openalex.org/W2105545278","https://openalex.org/W2108190694","https://openalex.org/W2108712752","https://openalex.org/W2111695485","https://openalex.org/W2111734949","https://openalex.org/W2112899463","https://openalex.org/W2121021091","https://openalex.org/W2121654675","https://openalex.org/W2147505015","https://openalex.org/W2147629974","https://openalex.org/W2151062909","https://openalex.org/W3003601347","https://openalex.org/W6633014078"],"related_works":["https://openalex.org/W1569389315","https://openalex.org/W2503642292","https://openalex.org/W1764185321","https://openalex.org/W2390485179","https://openalex.org/W2365493740","https://openalex.org/W2375248064","https://openalex.org/W573866196","https://openalex.org/W2370062118","https://openalex.org/W2384845090","https://openalex.org/W2009995012"],"abstract_inverted_index":{"Can":[0],"a":[1,7,62,76,105,125],"software":[2,126],"routing":[3,27,155],"implementation":[4,127],"compete":[5],"in":[6,96],"field":[8],"generally":[9],"reserved":[10],"for":[11],"specialized":[12],"lookup":[13,21,31,168],"hardware?":[14],"This":[15],"paper":[16],"presents":[17],"DXR,":[18],"an":[19],"IPv4":[20,68,102],"scheme":[22],"based":[23],"on":[24,104],"transforming":[25],"large":[26],"tables":[28],"into":[29,36,75],"compact":[30],"structures":[32],"which":[33,145],"easily":[34],"fit":[35],"cache":[37],"hierarchies":[38],"of":[39,54,118,128],"modern":[40],"CPUs.":[41],"DXR":[42,111,122,147],"supports":[43],"various":[44],"memory/speed":[45],"tradeoffs":[46],"and":[47,70,88,133,154,160,162],"scales":[48],"almost":[49],"linearly":[50],"with":[51,66,151],"the":[52,116,142,171],"number":[53],"CPU":[55],"cores.":[56],"The":[57],"smallest":[58],"configuration,":[59],"D16R,":[60],"distills":[61],"real-world":[63],"BGP":[64],"snapshot":[65],"417,000":[67],"prefixes":[69],"213":[71],"distinct":[72],"next":[73],"hops":[74],"structure":[77],"consuming":[78],"only":[79],"782":[80],"Kbytes,":[81],"less":[82,135],"than":[83],"2":[84],"bytes":[85],"per":[86,93],"prefix,":[87],"achieves":[89],"490":[90],"million":[91],"lookups":[92],"second":[94],"(MLps)":[95],"synthetic":[97],"tests":[98],"using":[99],"uniformly":[100],"random":[101],"keys":[103],"commodity":[106],"8-core":[107],"CPU.":[108],"Some":[109],"other":[110],"configurations":[112],"exceed":[113],"700~MLps":[114],"at":[115],"cost":[117],"increased":[119],"memory":[120],"footprint.":[121],"significantly":[123],"outperforms":[124],"DIR-24-8-BASIC,":[129],"has":[130],"better":[131],"scalability,":[132],"requires":[134],"DRAM":[136],"bandwidth.":[137],"Our":[138],"prototype":[139],"works":[140],"inside":[141],"FreeBSD":[143],"kernel,":[144],"permits":[146],"to":[148,163],"be":[149,164],"used":[150],"standard":[152],"APIs":[153],"daemons":[156],"such":[157],"as":[158],"Quagga":[159],"XORP,":[161],"validated":[165],"by":[166],"comparing":[167],"results":[169],"against":[170],"BSD":[172],"radix":[173],"tree.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}