A Runtime Heuristic to Selectively Replicate Tasks for Application-Specific Reliability Targets
| dc.contributor.author | Subasi, Omer | |
| dc.contributor.author | Yalcin, Gulay | |
| dc.contributor.author | Zyulkyarov, Ferad | |
| dc.contributor.author | Unsal, Osman | |
| dc.contributor.author | Labarta, Jesus | |
| dc.date.accessioned | 2025-09-25T10:39:29Z | |
| dc.date.available | 2025-09-25T10:39:29Z | |
| dc.date.issued | 2016 | |
| dc.description | Subasi, Omer/0000-0002-5373-7570; | en_US |
| dc.description.abstract | In this paper we propose a runtime-based selective task replication technique for task-parallel high performance computing applications. Our selective task replication technique is automatic and does not require modification/recompilation of OS, compiler or application code. Our heuristic, we call App_FIT, selects tasks to replicate such that the specified reliability target for an application is achieved. In our experimental evaluation, we show that App_FIT selective replication heuristic is low-overhead and highly scalable. In addition, results indicate that complete task replication is overkill for achieving reliability targets. We show that with App_FIT, we can tolerate pessimistic exascale error rates with only 53% of the tasks being replicated. | en_US |
| dc.identifier.doi | 10.1109/CLUSTER.2016.54 | |
| dc.identifier.isbn | 9781509036530 | |
| dc.identifier.issn | 1552-5244 | |
| dc.identifier.scopus | 2-s2.0-85013177229 | |
| dc.identifier.uri | https://doi.org/10.1109/CLUSTER.2016.54 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12573/3148 | |
| dc.language.iso | en | en_US |
| dc.publisher | IEEE | en_US |
| dc.relation.ispartof | IEEE International Conference on Cluster Computing (CLUSTER) -- SEP 13-15, 2016 -- Taipei, TAIWAN | en_US |
| dc.relation.ispartofseries | IEEE International Conference on Cluster Computing | |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | A Runtime Heuristic to Selectively Replicate Tasks for Application-Specific Reliability Targets | en_US |
| dc.type | Conference Object | en_US |
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| gdc.author.id | Subasi, Omer/0000-0002-5373-7570 | |
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| gdc.author.wosid | Unsal, Osman/B-9161-2016 | |
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| gdc.description.department | Abdullah Gül University | en_US |
| gdc.description.departmenttemp | [Subasi, Omer; Zyulkyarov, Ferad; Unsal, Osman; Labarta, Jesus] Barcelona Supercomp Ctr, Barcelona, Spain; [Subasi, Omer; Labarta, Jesus] Univ Politecn Cataluna, E-08028 Barcelona, Spain; [Yalcin, Gulay] Abdullah Gul Univ, Kayseri, Turkey | en_US |
| gdc.description.endpage | 505 | en_US |
| gdc.description.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
| gdc.description.scopusquality | Q3 | |
| gdc.description.startpage | 498 | en_US |
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| gdc.oaire.keywords | Àrees temàtiques de la UPC::Informàtica::Arquitectura de computadors | |
| gdc.oaire.keywords | Parallel processing (Electronic computers) | |
| gdc.oaire.keywords | Selective replication | |
| gdc.oaire.keywords | Processament en paral·lel (Ordinadors) | |
| gdc.oaire.keywords | Task parallelism | |
| gdc.oaire.keywords | Dataflow programming | |
| gdc.oaire.keywords | HPC and exascale computing | |
| gdc.oaire.keywords | :Informàtica::Arquitectura de computadors [Àrees temàtiques de la UPC] | |
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| gdc.virtual.author | Yalçın Alkan, Gülay | |
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