{"id":"https://openalex.org/W2084655358","doi":"https://doi.org/10.1109/hpcsim.2012.6266976","title":"Improving the program performance through prioritized disk operation","display_name":"Improving the program performance through prioritized disk operation","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2084655358","doi":"https://doi.org/10.1109/hpcsim.2012.6266976","mag":"2084655358"},"language":"en","primary_location":{"id":"doi:10.1109/hpcsim.2012.6266976","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpcsim.2012.6266976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on High Performance Computing & Simulation (HPCS)","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/A5033605850","display_name":"Tsozen Yeh","orcid":null},"institutions":[{"id":"https://openalex.org/I114150738","display_name":"Fu Jen Catholic University","ror":"https://ror.org/04je98850","country_code":"TW","type":"education","lineage":["https://openalex.org/I114150738"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Tsozen Yeh","raw_affiliation_strings":["Department of CSIE, Fu Jen Catholic University, New Taipei, Taiwan","Department of CSIE, Fu Jen Catholic University, New Taipei City, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of CSIE, Fu Jen Catholic University, New Taipei, Taiwan","institution_ids":["https://openalex.org/I114150738"]},{"raw_affiliation_string":"Department of CSIE, Fu Jen Catholic University, New Taipei City, Taiwan","institution_ids":["https://openalex.org/I114150738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084016874","display_name":"Shuwen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I114150738","display_name":"Fu Jen Catholic University","ror":"https://ror.org/04je98850","country_code":"TW","type":"education","lineage":["https://openalex.org/I114150738"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shuwen Yang","raw_affiliation_strings":["Department of CSIE, Fu Jen Catholic University, New Taipei, Taiwan","Department of CSIE, Fu Jen Catholic University, New Taipei City, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of CSIE, Fu Jen Catholic University, New Taipei, Taiwan","institution_ids":["https://openalex.org/I114150738"]},{"raw_affiliation_string":"Department of CSIE, Fu Jen Catholic University, New Taipei City, Taiwan","institution_ids":["https://openalex.org/I114150738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033605850"],"corresponding_institution_ids":["https://openalex.org/I114150738"],"apc_list":null,"apc_paid":null,"fwci":0.3546,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64345404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"574","last_page":"580"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T11181","display_name":"Advanced Data Storage Technologies","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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9991999864578247,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9984999895095825,"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":0.833920955657959},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6549593806266785},{"id":"https://openalex.org/keywords/linux-kernel","display_name":"Linux kernel","score":0.6548269987106323},{"id":"https://openalex.org/keywords/disk-buffer","display_name":"Disk buffer","score":0.533100962638855},{"id":"https://openalex.org/keywords/computer-performance","display_name":"Computer performance","score":0.4800785183906555},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.4723442792892456},{"id":"https://openalex.org/keywords/host","display_name":"Host (biology)","score":0.4700576066970825},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4692181348800659},{"id":"https://openalex.org/keywords/hard-disk-drive-performance-characteristics","display_name":"Hard disk drive performance characteristics","score":0.4169044494628906},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.4156484603881836},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.1110963225364685}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.833920955657959},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6549593806266785},{"id":"https://openalex.org/C553261973","wikidata":"https://www.wikidata.org/wiki/Q14579","display_name":"Linux kernel","level":2,"score":0.6548269987106323},{"id":"https://openalex.org/C202623185","wikidata":"https://www.wikidata.org/wiki/Q375176","display_name":"Disk buffer","level":3,"score":0.533100962638855},{"id":"https://openalex.org/C187123476","wikidata":"https://www.wikidata.org/wiki/Q1197550","display_name":"Computer performance","level":2,"score":0.4800785183906555},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.4723442792892456},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.4700576066970825},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4692181348800659},{"id":"https://openalex.org/C149881561","wikidata":"https://www.wikidata.org/wiki/Q5655518","display_name":"Hard disk drive performance characteristics","level":2,"score":0.4169044494628906},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.4156484603881836},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.1110963225364685},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpcsim.2012.6266976","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpcsim.2012.6266976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on High Performance Computing & Simulation (HPCS)","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":27,"referenced_works":["https://openalex.org/W41212852","https://openalex.org/W151330154","https://openalex.org/W1262434878","https://openalex.org/W1555299929","https://openalex.org/W1564800057","https://openalex.org/W1988797755","https://openalex.org/W2036174512","https://openalex.org/W2074919500","https://openalex.org/W2108183412","https://openalex.org/W2110054703","https://openalex.org/W2114167330","https://openalex.org/W2123834003","https://openalex.org/W2124349089","https://openalex.org/W2124956842","https://openalex.org/W2136221005","https://openalex.org/W2147404465","https://openalex.org/W2149273293","https://openalex.org/W2205436351","https://openalex.org/W4248953486","https://openalex.org/W4250543487","https://openalex.org/W6601607671","https://openalex.org/W6606141365","https://openalex.org/W6628092492","https://openalex.org/W6633364584","https://openalex.org/W6633705120","https://openalex.org/W6659353917","https://openalex.org/W6678469767"],"related_works":["https://openalex.org/W953967401","https://openalex.org/W2094548447","https://openalex.org/W2056431188","https://openalex.org/W2044257788","https://openalex.org/W2147424512","https://openalex.org/W4234455964","https://openalex.org/W2022165096","https://openalex.org/W1990253005","https://openalex.org/W3012270518","https://openalex.org/W4236831773"],"abstract_inverted_index":{"Computers":[0],"are":[1],"indispensable":[2],"to":[3,24,33,67,74,96,127,157,219],"modern":[4,61],"human":[5],"society.":[6],"Often":[7],"computers":[8],"host":[9],"multiple":[10],"programs":[11,32,122,206],"running":[12],"simultaneously.":[13],"However,":[14],"among":[15],"those":[16,30],"programs,":[17],"some":[18,158],"maybe":[19],"more":[20],"time-critical":[21,31,119],"than":[22],"others":[23],"users.":[25],"Consequently,":[26],"users":[27,132],"would":[28,133],"hope":[29],"finish":[34],"their":[35],"execution":[36,47,225],"as":[37,39,131],"soon":[38],"possible.":[40],"Generally":[41],"speaking,":[42],"the":[43,58,65,69,79,86,141,146,186,191,223],"course":[44],"of":[45,115,177,222,229],"program":[46,75,102,224],"includes":[48],"CPU":[49,59,70],"operation":[50,54],"and":[51,120,162,195],"hard":[52,126],"disk":[53,80,98,107,124,143,155,166,181],"(disk":[55],"I/O).":[56],"For":[57],"operation,":[60],"computer":[62,89],"systems":[63,90],"have":[64,93],"ability":[66],"adjust":[68],"scheduling":[71],"sequence":[72],"according":[73],"priority.":[76,103],"Nevertheless,":[77],"for":[78,205],"I/O,":[81],"it":[82,151],"is":[83,110,140],"not":[84,92],"quite":[85],"same.":[87],"Most":[88],"do":[91],"effective":[94],"ways":[95],"conduct":[97],"I/O":[99,108,125,156,182],"based":[100],"on":[101,227],"Compared":[104],"with":[105,207],"CPU,":[106],"speed":[109],"still":[111],"about":[112],"six":[113],"orders":[114],"magnitude":[116],"behind,":[117],"making":[118],"high-priority":[121],"involving":[123],"achieve":[128],"high":[129,208],"performance":[130,192],"expect.":[134],"Currently,":[135],"Complete":[136,170],"Fair":[137,171],"Queuing":[138,172],"(CFQ)":[139],"default":[142],"scheduler":[144],"in":[145,185,213],"Linux":[147,187],"operating":[148],"system.":[149],"Unfortunately,":[150],"only":[152],"offers":[153],"prioritized":[154,180],"extent.":[159],"We":[160,189],"propose":[161],"implement":[163],"a":[164],"new":[165],"scheduler,":[167],"namely":[168],"Prioritized":[169],"(PCFQ),":[173],"by":[174,216],"adding":[175],"schemes":[176],"supporting":[178],"truly":[179],"into":[183],"CFQ":[184,196,212,231],"kernel.":[188],"compare":[190],"between":[193],"PCFQ":[194,210],"under":[197],"different":[198],"situations.":[199],"Our":[200],"experimental":[201],"results":[202],"demonstrate":[203],"that,":[204],"priority,":[209],"outperforms":[211],"all":[214],"cases":[215],"reducing":[217],"up":[218],"extra":[220],"59.7%":[221],"time":[226],"top":[228],"what":[230],"can":[232],"accomplish.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}