{"id":"https://openalex.org/W3007710311","doi":"https://doi.org/10.1109/tc.2020.2975787","title":"PARMA: Parallelization-Aware Run-Time Management for Energy-Efficient Many-Core Systems","display_name":"PARMA: Parallelization-Aware Run-Time Management for Energy-Efficient Many-Core Systems","publication_year":2020,"publication_date":"2020-02-25","ids":{"openalex":"https://openalex.org/W3007710311","doi":"https://doi.org/10.1109/tc.2020.2975787","mag":"3007710311"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2020.2975787","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2020.2975787","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/A5026964584","display_name":"Mohammed A. Noaman Al\u2010hayanni","orcid":"https://orcid.org/0000-0001-6834-211X"},"institutions":[{"id":"https://openalex.org/I171256487","display_name":"University of Technology - Iraq","ror":"https://ror.org/01w1ehb86","country_code":"IQ","type":"education","lineage":["https://openalex.org/I171256487"]},{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB","IQ"],"is_corresponding":false,"raw_author_name":"Mohammed A. Noaman Al-hayanni","raw_affiliation_strings":["Department of Electrical Engineering, University of Technology, Baghdad, Iraq","Newcastle University, Newcastle upon Tyne, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-6834-211X","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Technology, Baghdad, Iraq","institution_ids":["https://openalex.org/I171256487"]},{"raw_affiliation_string":"Newcastle University, Newcastle upon Tyne, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059001136","display_name":"Ashur Rafiev","orcid":"https://orcid.org/0000-0002-7387-5970"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ashur Rafiev","raw_affiliation_strings":["Newcastle University, Newcastle upon Tyne, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-7387-5970","affiliations":[{"raw_affiliation_string":"Newcastle University, Newcastle upon Tyne, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058743869","display_name":"Fei Xia","orcid":"https://orcid.org/0000-0002-3426-8406"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fei Xia","raw_affiliation_strings":["Newcastle University, Newcastle upon Tyne, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-3426-8406","affiliations":[{"raw_affiliation_string":"Newcastle University, Newcastle upon Tyne, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077777787","display_name":"Rishad Shafik","orcid":"https://orcid.org/0000-0001-5444-537X"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rishad Shafik","raw_affiliation_strings":["Newcastle University, Newcastle upon Tyne, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University, Newcastle upon Tyne, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079640086","display_name":"Alexander Romanovsky","orcid":"https://orcid.org/0000-0002-4076-3331"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alexander Romanovsky","raw_affiliation_strings":["Newcastle University, Newcastle upon Tyne, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-4076-3331","affiliations":[{"raw_affiliation_string":"Newcastle University, Newcastle upon Tyne, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029446985","display_name":"Alex Yakovlev","orcid":"https://orcid.org/0000-0003-0826-9330"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alex Yakovlev","raw_affiliation_strings":["Newcastle University, Newcastle upon Tyne, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-0826-9330","affiliations":[{"raw_affiliation_string":"Newcastle University, Newcastle upon Tyne, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8883,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.84983801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"69","issue":"10","first_page":"1507","last_page":"1518"},"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/T10829","display_name":"Interconnection Networks and Systems","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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.8588172793388367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8248662948608398},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7663752436637878},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6415767669677734},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.6309008002281189},{"id":"https://openalex.org/keywords/parsec","display_name":"Parsec","score":0.6121095418930054},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5810105800628662},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.523574948310852},{"id":"https://openalex.org/keywords/single-core","display_name":"Single-core","score":0.5065537691116333},{"id":"https://openalex.org/keywords/instrumentation","display_name":"Instrumentation (computer programming)","score":0.5001819133758545},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47134941816329956},{"id":"https://openalex.org/keywords/fraction","display_name":"Fraction (chemistry)","score":0.42364269495010376},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11112082004547119}],"concepts":[{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.8588172793388367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8248662948608398},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7663752436637878},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6415767669677734},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.6309008002281189},{"id":"https://openalex.org/C44060867","wikidata":"https://www.wikidata.org/wiki/Q12129","display_name":"Parsec","level":3,"score":0.6121095418930054},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5810105800628662},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.523574948310852},{"id":"https://openalex.org/C2780365336","wikidata":"https://www.wikidata.org/wiki/Q25047934","display_name":"Single-core","level":2,"score":0.5065537691116333},{"id":"https://openalex.org/C118530786","wikidata":"https://www.wikidata.org/wiki/Q1134732","display_name":"Instrumentation (computer programming)","level":2,"score":0.5001819133758545},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47134941816329956},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.42364269495010376},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11112082004547119},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tc.2020.2975787","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2020.2975787","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"},{"id":"pmh:oai:eprint.ncl.ac.uk:263822","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402485","display_name":"Newcastle University ePrints (Newcastle Univesity)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I84884186","host_organization_name":"Newcastle University","host_organization_lineage":["https://openalex.org/I84884186"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G732396245","display_name":null,"funder_award_id":"EP/N023641/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W7525321","https://openalex.org/W1961751213","https://openalex.org/W1975272115","https://openalex.org/W1987554710","https://openalex.org/W1993711049","https://openalex.org/W1997374610","https://openalex.org/W2021446749","https://openalex.org/W2023274306","https://openalex.org/W2027600010","https://openalex.org/W2028800864","https://openalex.org/W2075285664","https://openalex.org/W2099714261","https://openalex.org/W2101366948","https://openalex.org/W2103684670","https://openalex.org/W2116175063","https://openalex.org/W2116250234","https://openalex.org/W2121304948","https://openalex.org/W2122363495","https://openalex.org/W2134026160","https://openalex.org/W2135338649","https://openalex.org/W2135479785","https://openalex.org/W2143735977","https://openalex.org/W2145692097","https://openalex.org/W2147733664","https://openalex.org/W2150871235","https://openalex.org/W2155470578","https://openalex.org/W2160701576","https://openalex.org/W2169875292","https://openalex.org/W2170467352","https://openalex.org/W2346171757","https://openalex.org/W2497685462","https://openalex.org/W2540784783","https://openalex.org/W2568452623","https://openalex.org/W2572609391","https://openalex.org/W2624879262","https://openalex.org/W2625317105","https://openalex.org/W2892025151","https://openalex.org/W2947660947","https://openalex.org/W4242761261","https://openalex.org/W4247546971","https://openalex.org/W6600305240","https://openalex.org/W6662363914","https://openalex.org/W6677377052"],"related_works":["https://openalex.org/W3012895752","https://openalex.org/W2142016460","https://openalex.org/W2151223307","https://openalex.org/W3041000698","https://openalex.org/W2406856881","https://openalex.org/W2085485158","https://openalex.org/W2916554593","https://openalex.org/W2276000909","https://openalex.org/W2625317105","https://openalex.org/W1964594690"],"abstract_inverted_index":{"Performance":[0],"and":[1,34,82,118,137,163,175,181],"energy":[2,35,123,164],"efficiency":[3],"considerations":[4],"have":[5,183],"shifted":[6],"computing":[7],"paradigms":[8],"from":[9],"single-core":[10],"to":[11,104,126,173],"many-core":[12],"architectures.":[13],"At":[14],"the":[15,28,45,49,79,95,127,138,187],"same":[16],"time,":[17],"traditional":[18],"speedup":[19,83],"models":[20,39,71,136],"such":[21],"as":[22,84],"Amdahl's":[23],"Law":[24],"face":[25],"challenges":[26],"in":[27,55,91,160,179],"run-time":[29,61],"reasoning":[30],"for":[31,97,122,169],"system":[32],"performance":[33,87],"efficiency,":[36,124],"because":[37],"these":[38],"typically":[40,158],"assume":[41],"limited":[42],"variations":[43],"of":[44,86,134,147],"parallel":[46,50,80,130],"fraction.":[47],"Moreover,":[48],"fraction,":[51],"which":[52,77],"varies":[53],"dynamically":[54],"workloads,":[56],"is":[57,141],"generally":[58],"unknown":[59],"at":[60,114],"without":[62],"application-level":[63,98],"instrumentation.":[64,99],"This":[65],"article":[66],"describes":[67],"novel":[68],"performance/energy":[69,153],"trade-off":[70,154],"based":[72],"on":[73],"realistic":[74],"architectural":[75],"considerations,":[76],"describe":[78],"fraction":[81],"functions":[85],"counter":[88],"values":[89],"available":[90],"modern":[92],"processors,":[93],"removing":[94],"need":[96],"These":[100],"are":[101],"then":[102],"used":[103,159],"develop":[105],"a":[106,145],"Parallelization-Aware":[107],"Run-time":[108],"Management":[109],"(PARMA)":[110],"approach.":[111],"PARMA":[112,139,188],"aims":[113],"controlling":[115],"core":[116],"allocations":[117],"operating":[119],"voltage/frequency":[120],"points":[121],"according":[125],"varying":[128],"workload":[129],"fractions.":[131],"The":[132],"efficacy":[133],"our":[135],"approach":[140,189],"extensively":[142],"validated":[143],"using":[144,186],"number":[146],"PARSEC":[148],"benchmark":[149],"applications,":[150],"involving":[151],"two":[152],"metrics:":[155],"energy-delay-product":[156],"(EDP),":[157],"high-performance":[161],"applications":[162],"per":[165],"instruction":[166],"(EPI),":[167],"suitable":[168],"energy-aware":[170],"applications.":[171],"Up":[172],"48":[174],"68":[176],"percent":[177],"improvements":[178],"EDP":[180],"EPI":[182],"been":[184],"observed":[185],"compared":[190],"with":[191],"parallelization-agnostic":[192],"methods.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}