{"id":"https://openalex.org/W4416003984","doi":"https://doi.org/10.1145/3731599.3767525","title":"DoCeph: DPU-Offloaded Messaging in Ceph for Reduced Host CPU Utilization","display_name":"DoCeph: DPU-Offloaded Messaging in Ceph for Reduced Host CPU Utilization","publication_year":2025,"publication_date":"2025-11-07","ids":{"openalex":"https://openalex.org/W4416003984","doi":"https://doi.org/10.1145/3731599.3767525"},"language":null,"primary_location":{"id":"doi:10.1145/3731599.3767525","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3731599.3767525","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 SC '25 Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3731599.3767525","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030505483","display_name":"Kyuli Park","orcid":"https://orcid.org/0009-0001-2404-3430"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyuli Park","raw_affiliation_strings":["Sogang University, South Korea, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0001-2404-3430","affiliations":[{"raw_affiliation_string":"Sogang University, South Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sungmin Yoon","orcid":"https://orcid.org/0009-0009-7138-9862"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungmin Yoon","raw_affiliation_strings":["Sogang University, South Korea, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0009-7138-9862","affiliations":[{"raw_affiliation_string":"Sogang University, South Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120297521","display_name":"Farid Talibli","orcid":"https://orcid.org/0009-0005-0121-5876"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Farid Talibli","raw_affiliation_strings":["Sogang University, South Korea, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0005-0121-5876","affiliations":[{"raw_affiliation_string":"Sogang University, South Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101413142","display_name":"Sungyong Park","orcid":"https://orcid.org/0000-0002-0309-1820"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungyong Park","raw_affiliation_strings":["Sogang University, South Korea, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-0309-1820","affiliations":[{"raw_affiliation_string":"Sogang University, South Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058946946","display_name":"Jae-Hyuck Kwak","orcid":"https://orcid.org/0000-0003-0058-8417"},"institutions":[{"id":"https://openalex.org/I878022262","display_name":"Korea Institute of Science & Technology Information","ror":"https://ror.org/01k4yrm29","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I878022262"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Hyuck Kwak","raw_affiliation_strings":["Korea Institute of Science and Technology Information, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-0058-8417","affiliations":[{"raw_affiliation_string":"Korea Institute of Science and Technology Information, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I878022262"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001147283","display_name":"Kimoon Jeong","orcid":"https://orcid.org/0000-0003-3773-4326"},"institutions":[{"id":"https://openalex.org/I878022262","display_name":"Korea Institute of Science & Technology Information","ror":"https://ror.org/01k4yrm29","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I878022262"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kimoon Jeong","raw_affiliation_strings":["Korea Institute of Science and Technology Information, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-3773-4326","affiliations":[{"raw_affiliation_string":"Korea Institute of Science and Technology Information, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I878022262"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085960321","display_name":"Awais Khan","orcid":"https://orcid.org/0000-0003-2603-3516"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]},{"id":"https://openalex.org/I1309980932","display_name":"National Transportation Research Center","ror":"https://ror.org/011fc0n53","country_code":"US","type":"government","lineage":["https://openalex.org/I1309980932"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Awais Khan","raw_affiliation_strings":["Oak Ridge National Laboratory, Knoxville, USA"],"raw_orcid":"https://orcid.org/0000-0003-2603-3516","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Knoxville, USA","institution_ids":["https://openalex.org/I1289243028","https://openalex.org/I1309980932"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100458500","display_name":"Youngjae Kim","orcid":"https://orcid.org/0000-0002-8370-1755"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngjae Kim","raw_affiliation_strings":["Sogang University, South Korea, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-8370-1755","affiliations":[{"raw_affiliation_string":"Sogang University, South Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.691,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.85981759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1658","last_page":"1666"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.897599995136261,"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":0.897599995136261,"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":0.02800000086426735,"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"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.027000000700354576,"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/overhead","display_name":"Overhead (engineering)","score":0.5810999870300293},{"id":"https://openalex.org/keywords/host","display_name":"Host (biology)","score":0.5730000138282776},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5217000246047974},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.4641000032424927},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.41110000014305115},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.3953000009059906},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.3862000107765198},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.36820000410079956}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7820000052452087},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5810999870300293},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.5730000138282776},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5321000218391418},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5217000246047974},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.4641000032424927},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.41110000014305115},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40059998631477356},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.3953000009059906},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.3862000107765198},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.36820000410079956},{"id":"https://openalex.org/C56640594","wikidata":"https://www.wikidata.org/wiki/Q7075068","display_name":"Object storage","level":3,"score":0.3644999861717224},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.36039999127388},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.35910001397132874},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.3353999853134155},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.3330000042915344},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.32249999046325684},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3111000061035156},{"id":"https://openalex.org/C2778383056","wikidata":"https://www.wikidata.org/wiki/Q873636","display_name":"Namespace","level":2,"score":0.3111000061035156},{"id":"https://openalex.org/C29140674","wikidata":"https://www.wikidata.org/wiki/Q206637","display_name":"Computer cluster","level":2,"score":0.30630001425743103},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.295199990272522},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.2903999984264374},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2799000144004822},{"id":"https://openalex.org/C65813073","wikidata":"https://www.wikidata.org/wiki/Q1622420","display_name":"High availability","level":2,"score":0.2791999876499176},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.27149999141693115},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.26109999418258667}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3731599.3767525","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3731599.3767525","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 SC '25 Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3731599.3767525","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3731599.3767525","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 SC '25 Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1977797546","https://openalex.org/W3129457307","https://openalex.org/W4253233651","https://openalex.org/W4386396913","https://openalex.org/W4395106469","https://openalex.org/W4400410006","https://openalex.org/W4402042395","https://openalex.org/W4405756373","https://openalex.org/W4408901850","https://openalex.org/W4411403484","https://openalex.org/W4413451687"],"related_works":[],"abstract_inverted_index":{"Ceph":[0,31,92],"is":[1],"a":[2,26,72,91],"widely":[3],"used":[4],"distributed":[5],"object":[6,121],"store,":[7],"but":[8],"its":[9],"messenger":[10],"layer":[11],"imposes":[12],"substantial":[13],"CPU":[14,105],"overhead":[15],"on":[16,50,90],"the":[17,34,38,43,47,51],"host.":[18,52],"To":[19],"address":[20],"this":[21],"limitation,":[22],"we":[23],"propose":[24],"DoCeph,":[25],"DPU-offloaded":[27],"storage":[28,48],"architecture":[29],"for":[30,61,66,120],"that":[32,75,101],"disaggregates":[33],"system":[35],"by":[36,107],"offloading":[37],"communication-intensive":[39],"messaging":[40],"component":[41],"to":[42,109],"DPU":[44,54],"while":[45,111],"retaining":[46],"backend":[49],"The":[53],"efficiently":[55],"manages":[56],"communication,":[57],"using":[58],"lightweight":[59],"RPC":[60],"metadata":[62],"operations":[63],"and":[64,115],"DMA":[65],"data":[67,77],"transfer.":[68],"Moreover,":[69],"DoCeph":[70,89,102],"introduces":[71],"pipelining":[73],"technique":[74],"overlaps":[76],"transmission":[78],"with":[79,94],"buffer":[80],"preparation,":[81],"mitigating":[82],"hardware-imposed":[83],"transfer":[84],"size":[85],"limitations.":[86],"We":[87],"implemented":[88],"cluster":[93],"NVIDIA":[95],"BlueField-3":[96],"DPUs.":[97],"Evaluation":[98],"results":[99],"indicate":[100],"cuts":[103],"host":[104],"usage":[106],"up":[108],"92%":[110],"sustaining":[112],"stable":[113],"throughput":[114],"providing":[116],"larger":[117],"performance":[118],"benefits":[119],"writes":[122],"over":[123],"1":[124],"MB.":[125]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-11-07T00:00:00"}
