{"id":"https://openalex.org/W4388581254","doi":"https://doi.org/10.1145/3624062.3624197","title":"SPEChpc 2021 Benchmarks on Ice Lake and Sapphire Rapids Infiniband Clusters: A Performance and Energy Case Study","display_name":"SPEChpc 2021 Benchmarks on Ice Lake and Sapphire Rapids Infiniband Clusters: A Performance and Energy Case Study","publication_year":2023,"publication_date":"2023-11-10","ids":{"openalex":"https://openalex.org/W4388581254","doi":"https://doi.org/10.1145/3624062.3624197"},"language":"en","primary_location":{"id":"doi:10.1145/3624062.3624197","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3624062.3624197","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3624062.3624197","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SC '23 Workshops of the International Conference on High Performance Computing, Network, Storage, and Analysis","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3624062.3624197","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079056246","display_name":"Ayesha Afzal","orcid":"https://orcid.org/0000-0001-5061-0438"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ayesha Afzal","raw_affiliation_strings":["Erlangen National High Performance Computing Center, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5061-0438","affiliations":[{"raw_affiliation_string":"Erlangen National High Performance Computing Center, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082552227","display_name":"Georg Hager","orcid":"https://orcid.org/0000-0002-8723-2781"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Georg Hager","raw_affiliation_strings":["Erlangen National High Performance Computing Center, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Germany"],"raw_orcid":"https://orcid.org/0000-0002-8723-2781","affiliations":[{"raw_affiliation_string":"Erlangen National High Performance Computing Center, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070209050","display_name":"Gerhard Wellein","orcid":"https://orcid.org/0000-0001-7371-3026"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Wellein","raw_affiliation_strings":["Department of Computer Science, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Germany"],"raw_orcid":"https://orcid.org/0000-0001-7371-3026","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I181369854"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1245","last_page":"1254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","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/T10054","display_name":"Parallel Computing and Optimization Techniques","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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9997000098228455,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9983000159263611,"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":0.7971280813217163},{"id":"https://openalex.org/keywords/infiniband","display_name":"InfiniBand","score":0.640880823135376},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5775325894355774},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5132855772972107},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4690200388431549},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.44054752588272095},{"id":"https://openalex.org/keywords/remote-direct-memory-access","display_name":"Remote direct memory access","score":0.44009700417518616},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.28669530153274536},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18380671739578247}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7971280813217163},{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.640880823135376},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5775325894355774},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5132855772972107},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4690200388431549},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.44054752588272095},{"id":"https://openalex.org/C130795937","wikidata":"https://www.wikidata.org/wiki/Q2561570","display_name":"Remote direct memory access","level":2,"score":0.44009700417518616},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.28669530153274536},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18380671739578247},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3624062.3624197","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3624062.3624197","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3624062.3624197","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SC '23 Workshops of the International Conference on High Performance Computing, Network, Storage, and Analysis","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3624062.3624197","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3624062.3624197","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3624062.3624197","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SC '23 Workshops of the International Conference on High Performance Computing, Network, Storage, and Analysis","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G3992037128","display_name":"HochleistungscomputeCluster","funder_award_id":"440719683","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G6690480278","display_name":null,"funder_award_id":"440719683","funder_id":"https://openalex.org/F4320320873","funder_display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg"}],"funders":[{"id":"https://openalex.org/F4320320873","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388581254.pdf","grobid_xml":"https://content.openalex.org/works/W4388581254.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W8143453","https://openalex.org/W1718389070","https://openalex.org/W1961751213","https://openalex.org/W1983545421","https://openalex.org/W2047994482","https://openalex.org/W2096642134","https://openalex.org/W2099911225","https://openalex.org/W2149234156","https://openalex.org/W2169631286","https://openalex.org/W2211541975","https://openalex.org/W2950444855","https://openalex.org/W2981122607","https://openalex.org/W2984468687","https://openalex.org/W2986407468","https://openalex.org/W2986694021","https://openalex.org/W3037519583","https://openalex.org/W3097751213","https://openalex.org/W3099293249","https://openalex.org/W3102705131","https://openalex.org/W3110064808","https://openalex.org/W3125983777","https://openalex.org/W3134636421","https://openalex.org/W4205602523","https://openalex.org/W4220980777","https://openalex.org/W4252566889","https://openalex.org/W4285804585","https://openalex.org/W4286307885","https://openalex.org/W4313417883","https://openalex.org/W4367337717","https://openalex.org/W4381743311","https://openalex.org/W4393809345","https://openalex.org/W6941574049"],"related_works":["https://openalex.org/W1978254186","https://openalex.org/W4245217724","https://openalex.org/W4390917331","https://openalex.org/W1984788566","https://openalex.org/W4253931064","https://openalex.org/W3166154920","https://openalex.org/W2154082760","https://openalex.org/W1964981582","https://openalex.org/W4282599985","https://openalex.org/W2139382794"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"fundamental":[3],"performance,":[4],"power,":[5],"and":[6,27,42,51,55,61,73,80,103,130],"energy":[7,104,127,155],"characteristics":[8],"of":[9,97,145,154],"the":[10,32,49,59,108,123,135],"full":[11],"SPEChpc":[12,93],"2021":[13,94],"benchmark":[14],"suite":[15],"are":[16],"assessed":[17],"on":[18,23,58],"two":[19],"different":[20],"clusters":[21],"based":[22],"Intel":[24,110],"Ice":[25,150],"Lake":[26,151],"Sapphire":[28,146],"Rapids":[29,147],"CPUs":[30,112],"using":[31],"MPI-only":[33],"codes\u2019":[34],"variants.":[35],"We":[36],"use":[37],"memory":[38,68],"bandwidth,":[39],"data":[40],"volume,":[41],"scalability":[43,56],"metrics":[44],"in":[45,86,89,152],"order":[46],"to":[47,128,149,156],"categorize":[48],"benchmarks":[50],"pinpoint":[52],"relevant":[53],"performance":[54],"bottlenecks":[57],"node":[60],"cluster":[62],"levels.":[63],"Common":[64],"patterns":[65],"such":[66,114],"as":[67],"bandwidth":[69],"limitation,":[70],"dominating":[71],"communication":[72],"synchronization":[74],"overhead,":[75],"MPI":[76],"serialization,":[77],"superlinear":[78],"scaling,":[79],"alignment":[81],"issues":[82],"could":[83],"be":[84],"identified,":[85],"isolation":[87],"or":[88],"combination,":[90],"showing":[91],"that":[92,107,120],"is":[95,122],"representative":[96],"many":[98],"HPC":[99],"workloads.":[100],"Power":[101],"dissipation":[102],"measurements":[105],"indicate":[106],"modern":[109],"server":[111],"have":[113],"a":[115,142],"high":[116],"idle":[117],"power":[118],"level":[119],"race-to-idle":[121],"paramount":[124],"strategy":[125],"for":[126],"solution":[129],"energy-delay":[131],"product":[132],"minimization.":[133],"On":[134],"chip":[136],"level,":[137],"only":[138],"memory-bound":[139],"code":[140],"shows":[141],"clear":[143],"advantage":[144],"compared":[148],"terms":[153],"solution.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}