{"id":"https://openalex.org/W4408870850","doi":"https://doi.org/10.1145/3689031.3717471","title":"PET: Proactive Demotion for Efficient Tiered Memory Management","display_name":"PET: Proactive Demotion for Efficient Tiered Memory Management","publication_year":2025,"publication_date":"2025-03-26","ids":{"openalex":"https://openalex.org/W4408870850","doi":"https://doi.org/10.1145/3689031.3717471"},"language":"en","primary_location":{"id":"doi:10.1145/3689031.3717471","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3689031.3717471","pdf_url":null,"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 Twentieth European Conference on Computer Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3689031.3717471","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081761309","display_name":"Wanju Doh","orcid":"https://orcid.org/0000-0002-8145-253X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Wanju Doh","raw_affiliation_strings":["Seoul National University, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014019978","display_name":"Yaebin Moon","orcid":"https://orcid.org/0000-0003-0972-4948"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yaebin Moon","raw_affiliation_strings":["Samsung Electronics, South Korea"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061419833","display_name":"Seoyoung Ko","orcid":"https://orcid.org/0000-0002-9315-920X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seoyoung Ko","raw_affiliation_strings":["Seoul National University, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111991574","display_name":"Seunghwan Chung","orcid":"https://orcid.org/0009-0009-5179-625X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seunghwan Chung","raw_affiliation_strings":["Seoul National University, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002219153","display_name":"Kwanhee Kyung","orcid":"https://orcid.org/0000-0003-4243-2111"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwanhee Kyung","raw_affiliation_strings":["Seoul National University, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035539518","display_name":"Eojin Lee","orcid":"https://orcid.org/0000-0003-2739-2924"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eojin Lee","raw_affiliation_strings":["Inha University, South Korea"],"affiliations":[{"raw_affiliation_string":"Inha University, South Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078262826","display_name":"Jung Ho Ahn","orcid":"https://orcid.org/0000-0003-1733-1394"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung Ho Ahn","raw_affiliation_strings":["Seoul National University, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5081761309"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":9.081,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.9745409,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"854","last_page":"869"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9991000294685364,"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":0.9991000294685364,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/demotion","display_name":"Demotion","score":0.965355634689331},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5911890864372253},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.0682445764541626}],"concepts":[{"id":"https://openalex.org/C104545631","wikidata":"https://www.wikidata.org/wiki/Q464858","display_name":"Demotion","level":3,"score":0.965355634689331},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5911890864372253},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0682445764541626},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3689031.3717471","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3689031.3717471","pdf_url":null,"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 Twentieth European Conference on Computer Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3689031.3717471","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3689031.3717471","pdf_url":null,"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 Twentieth European Conference on Computer Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1493774699","https://openalex.org/W1985229168","https://openalex.org/W2166091242","https://openalex.org/W2337228275","https://openalex.org/W2340522713","https://openalex.org/W2565454204","https://openalex.org/W2604595776","https://openalex.org/W2606571143","https://openalex.org/W2611027062","https://openalex.org/W2759488747","https://openalex.org/W2885040162","https://openalex.org/W2903504144","https://openalex.org/W2930731691","https://openalex.org/W2933229475","https://openalex.org/W2980564817","https://openalex.org/W3008885346","https://openalex.org/W3011261380","https://openalex.org/W3109760540","https://openalex.org/W3153491892","https://openalex.org/W3156553575","https://openalex.org/W3174688441","https://openalex.org/W3175523094","https://openalex.org/W4205558922","https://openalex.org/W4220665001","https://openalex.org/W4230161130","https://openalex.org/W4280587521","https://openalex.org/W4281924108","https://openalex.org/W4293053391","https://openalex.org/W4311000628","https://openalex.org/W4316021930","https://openalex.org/W4319866214","https://openalex.org/W4327930415","https://openalex.org/W4327930439","https://openalex.org/W4387321556","https://openalex.org/W4394923336","https://openalex.org/W4402044167","https://openalex.org/W4404954501","https://openalex.org/W4408903016","https://openalex.org/W6638337918","https://openalex.org/W6659739249","https://openalex.org/W6677656871","https://openalex.org/W6761465535","https://openalex.org/W6809184211"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4388075718","https://openalex.org/W2785600966","https://openalex.org/W2126575968","https://openalex.org/W2376656677","https://openalex.org/W2122569314","https://openalex.org/W2360904774","https://openalex.org/W2741735494"],"abstract_inverted_index":{"Tiered":[0],"memory":[1,26,43,50,54,72,93,110],"is":[2,97],"a":[3,11,98],"promising":[4],"approach":[5],"for":[6,102],"increasing":[7],"main-memory":[8],"capacity":[9],"at":[10],"lower":[12,29,124],"cost":[13,69],"by":[14,73,91],"using":[15],"DRAM":[16],"as":[17,27],"the":[18,28,38,67,114],"upper":[19],"tier":[20,30],"(fast":[21],"memory)":[22],"and":[23],"slower-but-cheap":[24],"byte-addressable":[25],"(slow":[31],"memory).":[32],"A":[33],"proactive":[34,63,83],"demotion,":[35],"one":[36],"of":[37,70,117],"ways":[39],"to":[40,48,65],"use":[41],"tiered":[42],"efficiently,":[44],"demotes":[45],"cold":[46],"data":[47],"slow":[49],"even":[51],"when":[52,95],"fast":[53,80,92],"has":[55],"sufficient":[56],"free":[57],"space.":[58],"Prior":[59],"works":[60],"have":[61],"utilized":[62],"demotion":[64,84],"reduce":[66],"high":[68],"main":[71],"reducing":[74],"applications'":[75],"resident":[76],"set":[77],"size":[78],"in":[79,100],"memory.":[81],"Further,":[82],"helps":[85],"mitigate":[86],"severe":[87],"performance":[88],"degradation":[89],"caused":[90],"shortages":[94],"there":[96],"spike":[99],"demand":[101],"hot":[103],"data.":[104],"Still,":[105],"we":[106],"observe":[107],"that":[108],"leveraging":[109],"access":[111],"locality":[112],"within":[113],"allocation":[115],"units":[116],"applications":[118],"enables":[119],"larger":[120],"fast-memory":[121],"savings":[122],"with":[123],"system":[125],"overhead.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
