{"id":"https://openalex.org/W4214700277","doi":"https://doi.org/10.1145/3503222.3507743","title":"NVAlloc: rethinking heap metadata management in persistent memory allocators","display_name":"NVAlloc: rethinking heap metadata management in persistent memory allocators","publication_year":2022,"publication_date":"2022-02-22","ids":{"openalex":"https://openalex.org/W4214700277","doi":"https://doi.org/10.1145/3503222.3507743"},"language":"en","primary_location":{"id":"doi:10.1145/3503222.3507743","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503222.3507743","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","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/A5101436855","display_name":"Zheng Dang","orcid":"https://orcid.org/0000-0003-3841-7912"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zheng Dang","raw_affiliation_strings":["Zhejiang University, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004997843","display_name":"Shuibing He","orcid":"https://orcid.org/0000-0002-7075-4153"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuibing He","raw_affiliation_strings":["Zhejiang University, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046080015","display_name":"Peiyi Hong","orcid":"https://orcid.org/0009-0001-6046-4988"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiyi Hong","raw_affiliation_strings":["Zhejiang University, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114734344","display_name":"Zhenxin Li","orcid":"https://orcid.org/0000-0001-7140-5070"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenxin Li","raw_affiliation_strings":["Zhejiang University, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084907146","display_name":"Xuechen Zhang","orcid":"https://orcid.org/0000-0002-3730-8901"},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xuechen Zhang","raw_affiliation_strings":["Washington State University, USA"],"affiliations":[{"raw_affiliation_string":"Washington State University, USA","institution_ids":["https://openalex.org/I72951846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057665558","display_name":"Xian\u2010He Sun","orcid":"https://orcid.org/0000-0002-1093-0792"},"institutions":[{"id":"https://openalex.org/I180949307","display_name":"Illinois Institute of Technology","ror":"https://ror.org/037t3ry66","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xian-He Sun","raw_affiliation_strings":["Illinois Institute of Technology, USA"],"affiliations":[{"raw_affiliation_string":"Illinois Institute of Technology, USA","institution_ids":["https://openalex.org/I180949307"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100389286","display_name":"Gang Chen","orcid":"https://orcid.org/0000-0002-7483-0045"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Chen","raw_affiliation_strings":["Zhejiang University, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101436855"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":7.454,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.97865412,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"115","last_page":"127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9995999932289124,"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":0.9987000226974487,"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/allocator","display_name":"Allocator","score":0.9024337530136108},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8109413385391235},{"id":"https://openalex.org/keywords/heap","display_name":"Heap (data structure)","score":0.7893683910369873},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5806704163551331},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.5227774977684021},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4503291845321655},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.4435670077800751},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.44021591544151306},{"id":"https://openalex.org/keywords/c-dynamic-memory-allocation","display_name":"C dynamic memory allocation","score":0.4385862946510315},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16382679343223572},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.14916816353797913}],"concepts":[{"id":"https://openalex.org/C162262903","wikidata":"https://www.wikidata.org/wiki/Q343527","display_name":"Allocator","level":2,"score":0.9024337530136108},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8109413385391235},{"id":"https://openalex.org/C134757568","wikidata":"https://www.wikidata.org/wiki/Q274089","display_name":"Heap (data structure)","level":2,"score":0.7893683910369873},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5806704163551331},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.5227774977684021},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4503291845321655},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4435670077800751},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.44021591544151306},{"id":"https://openalex.org/C34339311","wikidata":"https://www.wikidata.org/wiki/Q1050390","display_name":"C dynamic memory allocation","level":4,"score":0.4385862946510315},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16382679343223572},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.14916816353797913}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3503222.3507743","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503222.3507743","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1899349177","https://openalex.org/W2015194563","https://openalex.org/W2105754437","https://openalex.org/W2122845760","https://openalex.org/W2128274900","https://openalex.org/W2159479644","https://openalex.org/W2433709474","https://openalex.org/W2752849758","https://openalex.org/W2766138099","https://openalex.org/W2809467539","https://openalex.org/W2943698992","https://openalex.org/W2975438130","https://openalex.org/W2977633660","https://openalex.org/W2998862278","https://openalex.org/W3010663313","https://openalex.org/W3011296477","https://openalex.org/W3012550338","https://openalex.org/W3013808246","https://openalex.org/W3100941245","https://openalex.org/W3102579034","https://openalex.org/W3103616267","https://openalex.org/W3111559117","https://openalex.org/W4247726910","https://openalex.org/W6712319493"],"related_works":["https://openalex.org/W2766468145","https://openalex.org/W2167102554","https://openalex.org/W2512099864","https://openalex.org/W92825922","https://openalex.org/W2944895246","https://openalex.org/W2146707680","https://openalex.org/W45732507","https://openalex.org/W2270772303","https://openalex.org/W4379518516","https://openalex.org/W2122491468"],"abstract_inverted_index":{"Persistent":[0],"memory":[1,16,49,165,182],"allocation":[2,52],"is":[3,55,145],"a":[4,45,62,102,107,193],"fundamental":[5],"building":[6],"block":[7],"for":[8,173],"developing":[9],"high-performance":[10],"and":[11,29,171,175],"in-memory":[12],"applications.":[13],"Existing":[14],"persistent":[15,34,103,117,164,194],"allocators":[17,38,166],"suffer":[18],"from":[19],"suboptimal":[20],"heap":[21,113],"organizations":[22],"that":[23,157],"introduce":[24],"repeated":[25],"cache":[26,76,93],"line":[27,77],"flushes":[28],"small":[30,98,174],"random":[31,112],"accesses":[32,115],"in":[33,44,48,84,91,106,116,192],"memory.":[35,118],"Worse,":[36],"many":[37],"use":[39],"static":[40,123],"slab":[41,124,128,142],"segregation":[42],"resulting":[43],"dramatic":[46],"increase":[47],"consumption":[50],"when":[51],"request":[53],"size":[54,137],"changed.":[56],"In":[57],"this":[58,206],"paper,":[59],"we":[60,189],"design":[61],"novel":[63],"allocator,":[64],"named":[65],"NVAlloc,":[66],"to":[67,86,101,110,133,139,147,169,186,197,210],"solve":[68],"the":[69,148,160,198,203],"above":[70],"issues":[71],"simultaneously.":[72],"First,":[73],"NVAlloc":[74,144,158,180,191,201],"eliminates":[75],"reflushes":[78],"by":[79,167,184,208],"mapping":[80],"contiguous":[81],"data":[82],"blocks":[83],"slabs":[85,132],"interleaved":[87],"metadata":[88,99,114],"entries":[89],"stored":[90],"different":[92],"lines.":[94],"Second,":[95],"it":[96,126],"writes":[97],"units":[100],"bookkeeping":[104],"log":[105],"sequential":[108],"pattern":[109],"remove":[111],"Third,":[119],"instead":[120],"of":[121,162,205],"using":[122],"segregation,":[125],"supports":[127],"morphing,":[129],"which":[130],"allows":[131],"be":[134],"transformed":[135],"between":[136],"classes":[138],"significantly":[140],"improve":[141],"usage.":[143],"complementary":[146],"existing":[149],"consistency":[150],"models.":[151],"Results":[152],"on":[153],"6":[154],"benchmarks":[155],"demonstrate":[156],"improves":[159,202],"performance":[161,204],"state-of-the-art":[163,199],"up":[168,185,209],"6.4x":[170],"57x":[172],"large":[176],"allocations,":[177],"respectively.":[178],"Using":[179],"reduces":[181],"usage":[183],"57.8%.":[187],"Besides,":[188],"integrate":[190],"FPTree.":[195],"Compared":[196],"allocators,":[200],"application":[207],"3.1x.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":4}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}
