François Trahay

Zhibing Sha, Jun Li, Zhigang Cai, Min Huang, Jianwei Liao, et al.. Degraded mode-benefited I/O scheduling to ensure I/O responsiveness in RAID-enabled SSDs. ACM Transactions on Design Automation of Electronic Systems, Association for Computing Machinery, In press, ⟨10.1145/3522755⟩. ⟨hal-03608269⟩

Étienne André, Rémi Dulong, Amina Guermouche, François Trahay. DUF: Dynamic Uncore Frequency scaling to reduce power consumption. Concurrency and Computation: Practice and Experience, Wiley, 2022, 34 (3), pp.e6580. ⟨10.1002/cpe.6580⟩. ⟨hal-03414542⟩

Mohammed Islam Naas, François Trahay, Alexis Colin, Pierre Olivier, Stéphane Rubini, et al.. EZIOTracer: unifying kernel and user space I/O tracing for data-intensive applications. Operating Systems Review, Association for Computing Machinery, 2021, 55 (1), pp.88-98. ⟨10.1145/3469379.3469391⟩. ⟨hal-03276036⟩

Etienne André, Rémi Dulong, Amina Guermouche, François Trahay. DUF : Dynamic Uncore Frequency scaling to reduce power consumption. Concurrency and Computation: Practice and Experience, Wiley, 2021, 34 (3), pp.e6580. ⟨hal-02401796v4⟩

Jun Li, Zhibing Sha, Zhigang Cai, François Trahay, Jianwei Liao. Patch-based data management for dual-copy buffers in RAID-enabled SSDs. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, IEEE, 2020, 39 (11), pp.3956-3967. ⟨10.1109/TCAD.2020.3012252⟩. ⟨hal-02986811⟩

Jianwei Liao, François Trahay, Zhigang Cai, Hailing Xiong, Shanxiong Chen, et al.. Fine granularity and adaptive cache update mechanism for client caching. IEEE Systems Journal, IEEE, 2019, 13 (2), pp.1587 - 1598. ⟨10.1109/JSYST.2018.2866905⟩. ⟨hal-01884461⟩

Mohamed Said Mosli Bouksiaa, François Trahay, Alexis Lescouet, Gauthier Voron, Remi Dulong, et al.. Using differential execution analysis to identify thread interference. IEEE Transactions on Parallel and Distributed Systems, Institute of Electrical and Electronics Engineers, 2019, 30 (12), pp.2866-2878. ⟨10.1109/TPDS.2019.2927481⟩. ⟨hal-02179717⟩

Jianwei Liao, Zhigang Cai, François Trahay, Zhou Jun, Guoqiang Xiao. Adaptive process migrations in coupled applications for exchanging data in local file cache. ACM Transactions on Autonomous and Adaptive Systems, Association for Computing Machinery (ACM), 2018, 13 (2), pp.Article n° 9 -. ⟨10.1145/3226027⟩. ⟨hal-01870346⟩

Jianwei Liao, Zhigang Cai, François Trahay, Xiaoning Peng. Block placement in distributed file systems based on block access frequency. IEEE Access, IEEE, 2018, 6, pp.38411 - 38420. ⟨10.1109/ACCESS.2018.2851571⟩. ⟨hal-01828213⟩

Jianwei Liao, François Trahay, Guoqiang Xiao, Li Li, yutaka Ishikawa. Performing initiative data prefetching in distributed file systems for cloud computing. IEEE Transactions on Cloud Computing, IEEE, 2017, 5 (3), pp.550 - 562. ⟨10.1109/TCC.2015.2417560⟩. ⟨hal-01262346⟩

Jianwei Liao, François Trahay, Guoqiang Xiao. Dynamic process migration based on block access patterns occurring in storage servers. ACM Transactions on Architecture and Code Optimization, Association for Computing Machinery, 2016, 13 (2), pp.20. ⟨10.1145/2899002⟩. ⟨hal-01347983⟩

Rachid Habel, Frédérique Silber-Chaussumier, François Irigoin, Elisabeth Brunet, François Trahay. Combining data and computation distribution directives for hybrid parallel rogramming : a transformation system. International Journal of Parallel Programming, Springer Verlag, 2016, 44 (6), pp.1268 - 1295. ⟨10.1007/s10766-016-0428-3⟩. ⟨hal-01346661⟩

Jianwei Liao, François Trahay, Balazs Gerofi, yutaka Ishikawa. Prefetching on storage servers through mining access patterns on blocks. IEEE Transactions on Parallel and Distributed Systems, Institute of Electrical and Electronics Engineers, 2016, 27 (9), pp.2698 - 2710. ⟨10.1109/TPDS.2015.2496595⟩. ⟨hal-01354329⟩

Zhibing Sha, Zhigang Cai, François Trahay, Jianwei Liao, Dong yin. Unifying temporal and spatial locality for cache management inside SSDs. DATE 2022: 25th Design, Automation and Test in Europe, Mar 2022, Online, France. pp.1-6. ⟨hal-03601725⟩

Thao Truong Nguyen, François Trahay, Jens Domke, Aleksandr Drozd, Emil Vatai, et al.. Why globally re-shuffle? Revisiting data shuffling in large scale deep learning. IPDPS 2022: 36th International Parallel & Distributed Processing Symposium, May 2022, Lyon (virtual), France. ⟨hal-03599740⟩

Mohammed Islam Naas, François Trahay, Alexis Colin, Pierre Olivier, Stéphane Rubini, et al.. EZIOTracer: unifying kernel and user space I/O tracing for data-intensive applications. CHEOPS 2021: Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems, Apr 2021, Edinburgh (online), United Kingdom. pp.4:1-4:11, ⟨10.1145/3439839.3458731⟩. ⟨hal-03215663⟩

Jun Li, Minjun Li, Zhigang Cai, François Trahay, Mohamed Wahib, et al.. Intra-page cache update in SLC-mode with partial programming in high density SSDs. ICPP 2021: 50th International Conference on Parallel Processing, Aug 2021, Chicago (online), United States. pp.46:1-46:10, ⟨10.1145/3472456.3472492⟩. ⟨hal-03367804⟩

Alexis Lescouet, Élisabeth Brunet, François Trahay, Gaël Thomas. Transparent overlapping of blocking communication in MPI applications. HPCC2020: 21st IEEE International Conference on High-Performance Computing and Communications, Dec 2020, Yanuca Island (online), Fiji. pp.744-749, ⟨10.1109/HPCC-SmartCity-DSS50907.2020.00097⟩. ⟨hal-03007204⟩

Anton Daumen, Patrick Carribault, François Trahay, Gaël Thomas. ScalOMP: analyzing the Scalability of OpenMP applications. IWOMP 2019: 15th International Workshop on OpenMP, Sep 2019, Auckland, New Zealand. pp.36-49, ⟨10.1007/978-3-030-28596-8_3⟩. ⟨hal-02179726⟩

Pierre Sutra, Patrick Marlier, Valerio Schiavoni, François Trahay. Boosting Transactional Memory with Stricter Serializability. 20th International Conference on Coordination Languages and Models (COORDINATION), Jun 2018, Madrid, Spain. pp.231-251, ⟨10.1007/978-3-319-92408-3_11⟩. ⟨hal-01821500⟩

François Trahay, Manuel Selva, Lionel Morel, Kevin Marquet. NumaMMA: NUMA MeMory Analyzer. ICPP 2018 - 47th International Conference on Parallel Processing, Aug 2018, Eugene, United States. pp.1-10, ⟨10.1145/3225058.3225094⟩. ⟨cea-01854072v2⟩

Alexandre Denis, François Trahay. MPI Overlap: Benchmark and Analysis. International Conference on Parallel Processing, Aug 2016, Philadelphia, United States. ⟨hal-01324179⟩

Mohamed Saïd Mosli Bouksiaa, François Trahay, Gaël Thomas. Détection automatique d'interférences entre threads. COMPAS 2016 : Conférence en Parallélisme, Architecture et Système, Jul 2016, Lorient, France. pp.1 - 7. ⟨hal-01363844⟩

François Trahay, Elisabeth Brunet, Mohamed Mosli Bouksiaa, Jianwei Liao. Selecting points of interest in traces using patterns of events. PDP 2015 : 23rd Euromicro International Conference on Parallel, Distributed and Network-Based Processing, Mar 2015, Turku, Finland. pp.70 - 77, ⟨10.1109/PDP.2015.30⟩. ⟨hal-01257904⟩

Pei Li, Elisabeth Brunet, François Trahay, Christian Parrot, Gaël Thomas, et al.. Automatic OpenCL code generation for multi-device heterogeneous architectures. ICPP 2015 : 44th International Conference on Parallel Processing, Sep 2015, Beijing, China. pp.959 - 968, ⟨10.1109/ICPP.2015.105⟩. ⟨hal-01275482⟩

Mohamed Saïd Mosli Bouksiaa, François Trahay, Gaël Thomas. Détection automatique d'anomalies de performance. COMPAS 2015 : Conférence en Parallélisme, Architecture et Système, Jun 2015, Lille, France. ⟨hal-01263470⟩

Roman Iakymchuk, François Trahay. Performance Analysis on Energy Efficient High-Performance Architectures. CC'13 : International Conference on Cluster Computing, Jun 2013, Lviv, Ukraine. ⟨hal-00865845⟩

Charles Aulagnon, Damien Martin-Guillerez, François Rue, François Trahay. Runtime function instrumentation with EZTrace. PROPER - 5th Workshop on Productivity and Performance, Aug 2012, Rhodes Island, Greece. pp.395-403, ⟨10.1007/978-3-642-36949-0_45⟩. ⟨hal-00863037⟩

Alexandre Denis, François Trahay, yutaka Ishikawa. High performance checksum computation for fault-tolerant MPI over InfiniBand. the 19th European MPI Users' Group Meeting (EuroMPI 2012), Sep 2012, Vienna, Austria. ⟨hal-00716478⟩

François Trahay, François Rue, Mathieu Faverge, yutaka Ishikawa, Raymond Namyst, et al.. EZTrace: a generic framework for performance analysis. IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), May 2011, Newport Beach, CA, United States. ⟨inria-00587216⟩

Kevin Coulomb, Augustin Degomme, Mathieu Faverge, François Trahay. An open source tool chain for performance analysis. 5th Parallel Tools Workshop, Sep 2011, Dresden, Germany. ⟨hal-00707236⟩

Elisabeth Brunet, François Trahay, Alexandre Denis, Raymond Namyst. A sampling-based approach for communication libraries auto-tuning. IEEE International Conference on Cluster Computing, Sep 2011, Austin, United States. ⟨inria-00605735⟩

Guillaume Mercier, François Trahay, Darius Buntinas, Elisabeth Brunet. NewMadeleine: An Efficient Support for High-Performance Networks in MPICH2. International Parallel and Distributed Processing Symposium, May 2009, Rome, Italy. pp.35. ⟨hal-00360275⟩

François Trahay. Bibliothèque de communication multi-threadée pour architectures multi-coeurs. 19ème Rencontres Francophones du Parallélisme, Sep 2009, Toulouse, France. ⟨inria-00410355⟩

François Trahay, Alexandre Denis. A scalable and generic task scheduling system for communication libraries. IEEE International Conference on Cluster Computing, IEEE Computer Society Press, Aug 2009, New Orleans, LA, United States. ⟨inria-00408521⟩

François Trahay, Elisabeth Brunet, Alexandre Denis. An analysis of the impact of multi-threading on communication performance. Communication Architecture for Clusters, May 2009, Rome, Italy. ⟨10.1109/IPDPS.2009.5160893⟩. ⟨inria-00381670⟩

François Trahay, Elisabeth Brunet, Alexandre Denis, Raymond Namyst. A multithreaded communication engine for multicore architectures. Communication Architecture for Clusters, Apr 2008, Miami, United States. ⟨10.1109/IPDPS.2008.4536139⟩. ⟨inria-00224999⟩

Elisabeth Brunet, François Trahay, Alexandre Denis. A multicore-enabled multirail communication engine. IEEE International Conference on Cluster Computing, Sep 2008, Tsukuba, Japan. ⟨10.1109/CLUSTR.2008.4663788⟩. ⟨inria-00327158⟩

François Trahay. PIOMan : un gestionnaire d'entrées-sorties générique. 18ème Rencontres Francophones du Parallélisme, Feb 2008, Fribourg, Suisse. ⟨inria-00327177⟩

François Trahay, Alexandre Denis, Olivier Aumage, Raymond Namyst. Improving Reactivity and Communication Overlap in MPI using a Generic I/O Manager. EuroPVM/MPI 2007, Oct 2007, Paris, France. pp.170-177, ⟨10.1007/978-3-540-75416-9_27⟩. ⟨inria-00177167⟩

Eve-Lise Kern, François Trahay, Kévin Zanin. Exploration visuelle des traces de calcul haute performance. Datalogie : formes et imaginaires du numérique, Editions Loco, pp.152 - 165, 2016, 978-2-919507-53-5. ⟨hal-01399023⟩

Mohamed Saïd Mosli Bouksiaa, François Trahay, Alexis Lescouet, Gauthier Voron, Amina Guermouche, et al.. Identifying thread interference with performance variation. [Research Report] Dept. Informatique (Institut Mines-Télécom-Télécom SudParis); Services répartis, Architectures, MOdélisation, Validation, Administration des Réseaux (Institut Mines-Télécom-Télécom SudParis-CNRS); Laboratoire Informatique Paris VI (Université Pierre et Marie Curie - Paris VI). 2017, pp.14. ⟨hal-01784556⟩

Roman Iakymchuk, François Trahay. LiTL: Lightweight Trace Library. [Technical Report] INF - Département Informatique. 2013. ⟨hal-00918733⟩

François Trahay, Alexandre Denis, yutaka Ishikawa. A Generic and High Performance Approach for Fault Tolerance in Communication Library. [Research Report] INRIA Bordeaux. 2010. ⟨hal-00793176⟩

François Trahay. Gestion de la réactivité des communications réseau. [Rapport de recherche] Universite Bordeaux 1. 2006, pp.31. ⟨inria-00177149⟩

François Trahay. De l'interaction des communications et de l'ordonnancement de threads au sein des grappes de machines multi-coeurs. Modélisation et simulation. Université Sciences et Technologies - Bordeaux I, 2009. Français. ⟨tel-00469488⟩

François Trahay. Contribution to automatic performance analysis of parallel applications. Operating Systems [cs.OS]. Institut Polytechnique de Paris, 2021. ⟨tel-03278305⟩