{"id":"https://openalex.org/W2007445918","doi":"https://doi.org/10.1145/2342356.2342380","title":"User-level data center tomography","display_name":"User-level data center tomography","publication_year":2012,"publication_date":"2012-08-13","ids":{"openalex":"https://openalex.org/W2007445918","doi":"https://doi.org/10.1145/2342356.2342380","mag":"2007445918"},"language":"en","primary_location":{"id":"doi:10.1145/2342356.2342380","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2342356.2342380","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2342356.2342380","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2342356.2342380","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029215344","display_name":"Neil Alexander Twigg","orcid":null},"institutions":[{"id":"https://openalex.org/I12093191","display_name":"University of Stirling","ror":"https://ror.org/045wgfr59","country_code":"GB","type":"education","lineage":["https://openalex.org/I12093191"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Neil Alexander Twigg","raw_affiliation_strings":["University of Stirling, Stirling, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Stirling, Stirling, United Kingdom","institution_ids":["https://openalex.org/I12093191"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023321384","display_name":"Marwan Fayed","orcid":"https://orcid.org/0000-0002-0970-7972"},"institutions":[{"id":"https://openalex.org/I12093191","display_name":"University of Stirling","ror":"https://ror.org/045wgfr59","country_code":"GB","type":"education","lineage":["https://openalex.org/I12093191"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Marwan Fayed","raw_affiliation_strings":["University of Stirling, Stirling, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Stirling, Stirling, United Kingdom","institution_ids":["https://openalex.org/I12093191"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086346657","display_name":"Colin Perkins","orcid":"https://orcid.org/0000-0002-3404-8964"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Colin Perkins","raw_affiliation_strings":["University of Glasgow, Glasgow, United Kingdom","University of Glasgow, Glasgow, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]},{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom#TAB#","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021350142","display_name":"Dimitrios P. Pezaros","orcid":"https://orcid.org/0000-0003-0939-378X"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dimitrios Pezaros","raw_affiliation_strings":["University of Glasgow, Glasgow, United Kingdom","University of Glasgow, Glasgow, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]},{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom#TAB#","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060922181","display_name":"Posco Tso","orcid":null},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Posco Tso","raw_affiliation_strings":["University of Glasgow, Glasgow, United Kingdom","University of Glasgow, Glasgow, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]},{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom#TAB#","institution_ids":["https://openalex.org/I7882870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5029215344"],"corresponding_institution_ids":["https://openalex.org/I12093191"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15377461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"101","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9980000257492065,"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":0.9980000257492065,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9979000091552734,"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/T11478","display_name":"Caching and Content Delivery","score":0.9926999807357788,"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":0.8052476644515991},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.7636702060699463},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6740617752075195},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5460536479949951},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5126566290855408},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.49553167819976807},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4612606167793274},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.4533391296863556},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.40190809965133667},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3498990535736084},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2810462713241577},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.19922766089439392},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.11058586835861206},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10360440611839294},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.094185471534729},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07001477479934692}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8052476644515991},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.7636702060699463},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6740617752075195},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5460536479949951},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5126566290855408},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.49553167819976807},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4612606167793274},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.4533391296863556},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.40190809965133667},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3498990535736084},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2810462713241577},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.19922766089439392},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.11058586835861206},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10360440611839294},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.094185471534729},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07001477479934692},{"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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2342356.2342380","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2342356.2342380","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2342356.2342380","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.296.1894","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.296.1894","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.csperkins.org/publications/2012/08/sigcomm2012-dc-tomo-poster.pdf","raw_type":"text"},{"id":"pmh:oai:eprints.gla.ac.uk:68323","is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/68323/","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":{"id":"doi:10.1145/2342356.2342380","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2342356.2342380","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2342356.2342380","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2007445918.pdf","grobid_xml":"https://content.openalex.org/works/W2007445918.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2126969025","https://openalex.org/W2136717145"],"related_works":["https://openalex.org/W1965825568","https://openalex.org/W2181472888","https://openalex.org/W3169265188","https://openalex.org/W2267484144","https://openalex.org/W1907653724","https://openalex.org/W4317418707","https://openalex.org/W2055243143","https://openalex.org/W2096272573","https://openalex.org/W2389989679","https://openalex.org/W3006044521"],"abstract_inverted_index":{"Measurement":[0],"and":[1,11,42],"inference":[2],"in":[3,91],"data":[4,37,54,69],"centers":[5,38],"present":[6],"a":[7,71],"set":[8],"of":[9,80],"opportunities":[10],"challenges":[12],"distinct":[13],"from":[14,74,100],"the":[15,92],"Internet":[16],"domain.":[17],"Existing":[18],"toolsets":[19],"may":[20,47],"be":[21,24,48,51],"perturbed":[22],"or":[23],"mislead":[25],"by":[26,35],"issues":[27],"related":[28],"to":[29,50,57,67],"virtualization.":[30,101],"Yet,":[31],"while":[32],"equally":[33],"confronted":[34],"scale,":[36],"are":[39],"relatively":[40],"homogenous":[41],"symmetric.":[43],"We":[44],"believe":[45],"these":[46],"attributes":[49],"exploited.":[52],"However,":[53],"is":[55],"required":[56],"better":[58],"evaluate":[59],"our":[60,65,81],"hypotheses.":[61],"Therefore,":[62],"we":[63,76],"introduce":[64],"efforts":[66],"gather":[68],"using":[70],"single":[72],"framework":[73],"which":[75],"can":[77],"launch":[78],"tests":[79],"choosing.":[82],"Our":[83],"observations":[84],"reinforce":[85],"recent":[86],"claims,":[87],"but":[88],"indicate":[89],"changes":[90],"network.":[93],"They":[94],"also":[95],"reveal":[96],"additional":[97],"obfuscations":[98],"stemming":[99]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}