{"id":"https://openalex.org/W7162420965","doi":"https://doi.org/10.48550/arxiv.2605.25298","title":"Beyond Thread States: Diagnosing Performance Degradation with eBPF and Thread Dynamics","display_name":"Beyond Thread States: Diagnosing Performance Degradation with eBPF and Thread Dynamics","publication_year":2026,"publication_date":"2026-05-24","ids":{"openalex":"https://openalex.org/W7162420965","doi":"https://doi.org/10.48550/arxiv.2605.25298"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.25298","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.25298","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.25298","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062283168","display_name":"Diogo Landau","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Landau, Diogo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070412518","display_name":"Jorge G. Barbosa","orcid":"https://orcid.org/0000-0003-4135-2347"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Barbosa, Jorge G.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5014385257","display_name":"Nishant Saurabh","orcid":"https://orcid.org/0000-0002-1926-4693"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Saurabh, Nishant","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9412000179290771,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9412000179290771,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.01590000092983246,"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":0.007899999618530273,"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/thread","display_name":"Thread (computing)","score":0.8790000081062317},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.5649999976158142},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.4812000095844269},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.3610999882221222},{"id":"https://openalex.org/keywords/traverse","display_name":"Traverse","score":0.3296000063419342}],"concepts":[{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.8790000081062317},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7738999724388123},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.5649999976158142},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5472000241279602},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.4812000095844269},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.3610999882221222},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33629998564720154},{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.3296000063419342},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.29100000858306885},{"id":"https://openalex.org/C94022561","wikidata":"https://www.wikidata.org/wiki/Q1172393","display_name":"Goodput","level":4,"score":0.2732999920845032},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.2508000135421753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.25298","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.25298","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.25298","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.25298","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Online":[0],"Data-Intensive":[1],"applications":[2,133],"face":[3],"performance":[4,42,92,122],"degradation":[5,43,93,108],"from":[6,124],"load":[7],"variability":[8],"and":[9,70,84,98,137,148],"resource":[10,138],"interference.":[11],"While":[12],"Thread":[13],"State":[14],"Analysis":[15],"(TSA)":[16],"based":[17],"approaches":[18],"enable":[19,105],"identifying":[20],"constrained":[21,128],"subsystems,":[22,62],"they":[23],"lack":[24],"the":[25,29,89],"granularity":[26],"to":[27,127],"reveal":[28],"inter-thread":[30,96],"dependencies":[31],"that":[32,46,91,120],"propagate":[33],"degradation.":[34],"In":[35],"this":[36,111],"paper,":[37],"we":[38,113],"present":[39],"an":[40],"application-agnostic":[41],"analysis":[44],"method":[45,87,142],"extends":[47],"TSA":[48],"by":[49],"capturing":[50,106],"fine-grained":[51],"thread":[52,76,117],"dynamics.":[53],"We":[54],"implemented":[55],"$16$":[56],"eBPF-based":[57],"metrics":[58],"across":[59],"six":[60],"kernel":[61],"including":[63],"scheduling,":[64],"VFS,":[65],"networking,":[66],"futex,":[67],"multiplexing":[68],"IO,":[69],"block":[71],"IO":[72],"which":[73],"enables":[74],"tracing":[75],"interactions":[77,103],"with":[78,131,152],"specific":[79],"resources":[80],"like":[81],"futexes,":[82],"sockets,":[83],"disks.":[85],"Our":[86],"leverages":[88],"fact":[90],"propagates":[94],"along":[95],"dependencies,":[97],"a":[99,115],"subset":[100],"of":[101],"thread-resource":[102],"can":[104],"common":[107],"patterns.":[109],"To":[110],"end,":[112],"employ":[114],"selective":[116],"tracking":[118],"algorithm":[119],"traces":[121],"issues":[123],"entry-point":[125],"threads":[126],"resources.":[129],"Experimentation":[130],"diverse":[132],"under":[134],"variable":[135],"workloads":[136],"contention":[139,151],"shows":[140],"our":[141],"successfully":[143],"diagnoses":[144],"CPU,":[145],"disk,":[146],"lock,":[147],"external":[149],"service":[150],"minimal":[153],"overhead,":[154],"while":[155],"also":[156],"revealing":[157],"internal":[158],"application":[159],"constraints.":[160]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-27T00:00:00"}
