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https://hdl.handle.net/1822/90760
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Campo DC | Valor | Idioma |
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dc.contributor.author | Esteves, Tania | por |
dc.contributor.author | Macedo, Ricardo | por |
dc.contributor.author | Oliveira, Rui Carlos Mendes de | por |
dc.contributor.author | Paulo, Joao | por |
dc.date.accessioned | 2024-04-07T21:17:59Z | - |
dc.date.issued | 2023 | - |
dc.identifier.citation | T. Esteves, R. Macedo, R. Oliveira and J. Paulo, "Diagnosing applications’ I/O behavior through system call observability," 2023 53rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W), Porto, Portugal, 2023, pp. 1-8, doi: 10.1109/DSN-W58399.2023.00022. | por |
dc.identifier.isbn | 9798350325430 | por |
dc.identifier.uri | https://hdl.handle.net/1822/90760 | - |
dc.description.abstract | We present DIO, a generic tool for observing inefficient and erroneous I/O interactions between applications and in-kernel storage systems that lead to performance, dependability, and correctness issues. DIO facilitates the analysis and enables near real-time visualization of complex I/O patterns for data-intensive applications generating millions of storage requests. This is achieved by non-intrusively intercepting system calls, enriching collected data with relevant context, and providing timely analysis and visualization for traced events. We demonstrate its usefulness by analyzing two production-level applications. Results show that DIO enables diagnosing resource contention in multi-threaded I/O that leads to high tail latency and erroneous file accesses that cause data loss. | por |
dc.description.sponsorship | This work was financed by the FCT - Portuguese Foundation for Science and Technology, through Ph.D. grant DFA/BD/5881/2020 (Tania Esteves), and realized within the scope of the project POCI-01-0247-FEDER-045924, funded by the ERDF - European Regional Development Fund, through the Operational Programme for Competitiveness and Internationalization and by National Funds through FCT, I.P. within the scope of the UT Austin Portugal Program (Joao Paulo). | por |
dc.language.iso | eng | por |
dc.publisher | IEEE | por |
dc.rights | restrictedAccess | por |
dc.subject | analysis | por |
dc.subject | I/O diagnosis | por |
dc.subject | Storage systems | por |
dc.subject | tracing | por |
dc.title | Diagnosing applications' I/O behavior through system call observability | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/10207129 | por |
oaire.citationStartPage | 1 | por |
oaire.citationEndPage | 8 | por |
dc.date.updated | 2024-04-07T20:03:42Z | - |
dc.identifier.doi | 10.1109/DSN-W58399.2023.00022 | por |
dc.date.embargo | 10000-01-01 | - |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática | por |
sdum.export.identifier | 16094 | - |
sdum.conferencePublication | Proceedings - 53rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops Volume, DSN-W 2023 | por |
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Ficheiro | Descrição | Tamanho | Formato | |
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Application I.pdf Acesso restrito! | 1,42 MB | Adobe PDF | Ver/Abrir |