{"id":"https://openalex.org/W4210349194","doi":"https://doi.org/10.1109/nca53618.2021.9685772","title":"PLM<sup>light</sup>: Emulating Predictable Latency Mode in Regular SSDs","display_name":"PLM<sup>light</sup>: Emulating Predictable Latency Mode in Regular SSDs","publication_year":2021,"publication_date":"2021-11-23","ids":{"openalex":"https://openalex.org/W4210349194","doi":"https://doi.org/10.1109/nca53618.2021.9685772"},"language":"en","primary_location":{"id":"doi:10.1109/nca53618.2021.9685772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nca53618.2021.9685772","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 20th International Symposium on Network Computing and Applications (NCA)","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/A5065156310","display_name":"Tanaya Roy","orcid":null},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tanaya Roy","raw_affiliation_strings":["Temple University,Computer and Information Sciences,Philadelphia,PA,USA,19122"],"affiliations":[{"raw_affiliation_string":"Temple University,Computer and Information Sciences,Philadelphia,PA,USA,19122","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000836391","display_name":"Jit Gupta","orcid":"https://orcid.org/0000-0003-3204-6612"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jit Gupta","raw_affiliation_strings":["Temple University,Computer and Information Sciences,Philadelphia,PA,USA,19122"],"affiliations":[{"raw_affiliation_string":"Temple University,Computer and Information Sciences,Philadelphia,PA,USA,19122","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008563545","display_name":"Krishna Kant","orcid":"https://orcid.org/0000-0001-5743-9944"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna Kant","raw_affiliation_strings":["Temple University,Computer and Information Sciences,Philadelphia,PA,USA,19122"],"affiliations":[{"raw_affiliation_string":"Temple University,Computer and Information Sciences,Philadelphia,PA,USA,19122","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065166941","display_name":"Amitangshu Pal","orcid":"https://orcid.org/0000-0001-5478-4590"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Amitangshu Pal","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Computer Science and Engineering,Kanpur,India","Computer Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Computer Science and Engineering,Kanpur,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Computer Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081610538","display_name":"Dave Minturn","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dave Minturn","raw_affiliation_strings":["Intel Corp,Hillsboro,OR,USA,97291"],"affiliations":[{"raw_affiliation_string":"Intel Corp,Hillsboro,OR,USA,97291","institution_ids":["https://openalex.org/I1343180700"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5065156310"],"corresponding_institution_ids":["https://openalex.org/I84392919"],"apc_list":null,"apc_paid":null,"fwci":0.1528,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.54478956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"24","issue":null,"first_page":"1","last_page":"8"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9990000128746033,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9890999794006348,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6488762497901917},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6420005559921265},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.590811014175415},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.20177313685417175},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1480240821838379}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6488762497901917},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6420005559921265},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.590811014175415},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.20177313685417175},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1480240821838379}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nca53618.2021.9685772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nca53618.2021.9685772","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 20th International Symposium on Network Computing and Applications (NCA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320307102","display_name":"Intel Corporation","ror":"https://ror.org/01ek73717"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1820403722","https://openalex.org/W1982063824","https://openalex.org/W2616570824","https://openalex.org/W2725252951","https://openalex.org/W2763205270","https://openalex.org/W2774843356","https://openalex.org/W2786131708","https://openalex.org/W2791844663","https://openalex.org/W2883610605","https://openalex.org/W2941167484","https://openalex.org/W2955797025","https://openalex.org/W2962844766","https://openalex.org/W2963314144","https://openalex.org/W3046691604","https://openalex.org/W3114872515","https://openalex.org/W3115700347","https://openalex.org/W3158162587","https://openalex.org/W4249823756","https://openalex.org/W4251197426","https://openalex.org/W6638636849","https://openalex.org/W6749289006","https://openalex.org/W6761640513","https://openalex.org/W6765885107"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"The":[0,51,191,219],"interactive":[1],"web":[2],"applications":[3],"increasingly":[4],"demand":[5],"an":[6],"end-to-end":[7],"latency":[8,228],"that":[9,22,88,110,142,164,201,222],"is":[10,19,99,109,193],"not":[11],"only":[12],"low":[13],"on":[14,206],"the":[15,64,83,89,119,129,133,175,182,207,225],"average":[16],"but":[17,35],"also":[18,179],"\u201cdeterministic\u201d":[20],"in":[21,33,118,136,167,215],"they":[23],"avoid":[24],"long":[25],"tails.":[26],"Storage":[27],"systems":[28],"today":[29],"largely":[30,80],"keep":[31],"data":[32,205],"SSDs,":[34],"SSDs":[36,115,138],"are":[37,116],"known":[38],"to":[39,44,66,82,103,111,172,195],"have":[40,211],"unpredictable":[41],"latencies":[42],"due":[43],"background":[45,78],"activities":[46,79],"such":[47],"as":[48],"garbage":[49],"collection.":[50],"recent":[52],"NVMe":[53],"access":[54,148,203],"protocol":[55],"proposes":[56],"a":[57,145,154],"Predictable":[58],"Latency":[59],"Mode":[60],"(PLM)":[61],"which":[62],"allows":[63],"SSD":[65,173,208],"cycle":[67],"between":[68],"deterministic":[69,147],"window":[70,74],"(DTWin)":[71],"and":[72,93,101,169,178,209],"nondeterministic":[73],"(NDWin)":[75],"periods,":[76],"with":[77,121],"pushed":[81],"latter.":[84],"However,":[85],"this":[86,122,125],"means":[87],"number":[90,184],"of":[91,131,185,217],"read":[92],"write":[94,155],"IOs":[95,186],"during":[96,174,188],"DTWin":[97],"period":[98,177],"limited":[100,183],"need":[102],"be":[104],"managed":[105],"properly.":[106],"Another":[107],"challenge":[108],"date":[112],"no":[113],"real":[114],"available":[117],"market":[120],"feature.":[123],"In":[124,150],"paper,":[126],"we":[127,152],"explore":[128],"possibility":[130],"emulating":[132],"PLM":[134,158],"feature":[135],"regular":[137],"using":[139],"Intel":[140],"Optane":[141,168],"does":[143],"provide":[144],"rather":[146],"latency.":[149],"particular,":[151],"propose":[153],"I/O":[156],"friendly":[157],"<sup":[159],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[160],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">light</sup>":[161],"coordinator":[162,192],"(PLMLC)":[163],"buffers":[165],"writes":[166],"sends":[170],"them":[171],"NDWin-like":[176],"intelligently":[180],"manages":[181],"possible":[187],"DTWin-like":[189],"period.":[190],"designed":[194],"handle":[196],"requests":[197],"from":[198],"multiple":[199],"hosts":[200],"may":[202,210],"shared":[204],"different":[212],"QoS":[213],"requirements":[214],"terms":[216],"latencies.":[218],"results":[220],"show":[221],"PLMLC":[223],"improves":[224],"99%-ile":[226],"tail":[227],"by":[229],"5.8x":[230],"even":[231],"without":[232],"any":[233],"sophisticated":[234],"traffic":[235],"estimation":[236],"procedures.":[237]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
