Lucas Mello Schnorr

61 papers A 1B 8C 9Journal 17Unranked 24

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Can GPUs help scaling traditional Apache Spark workloads? SBAC-PADW Moisés Felipe Lehnen, Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux
2025	—	`conf`	Impact of Data Distribution and Schedulers for the LU Factorization on Multi-Core Clusters. SBAC-PADW Otho Jose Sirtoli Marcondes, Philippe Olivier Alexandre Navaux, Lucas Mello Schnorr
2024	J	`jnl`	Optimization of a Radiofrequency Ablation FEM Application Using Parallel Sparse Solvers. CoRR Marcelo Cogo Miletto, Claudio Schepke, Lucas Mello Schnorr
2024	J	`jnl`	Temporal Load Imbalance on Ondes3D Seismic Simulator for Different Multicore Architectures. CoRR Ana Luisa Veroneze Solórzano, Philippe Olivier Alexandre Navaux, Lucas Mello Schnorr
2023	J	`jnl`	Asynchronous multi-phase task-based applications: Employing different nodes to design better distributions. Future Gener. Comput. Syst. Lucas Leandro Nesi, Arnaud Legrand, Lucas Mello Schnorr
2023	—	`ch.`	Pensamento Computacional Paralelo: Desafios do Presente e do Futuro. Escola de Computação PPGC/UFRGS 50 Anos Arthur Francisco Lorenzon, Lucas Mello Schnorr
2023	C	`conf`	Performance Modeling of MARE2DEM's Adaptive Mesh Refinement for Makespan Estimation. SBAC-PAD Bruno da Silva Alves, Lucas Mello Schnorr
2023	C	`conf`	Summarizing task-based applications behavior over many nodes through progression clustering. PDP Lucas Leandro Nesi, Vinícius Garcia Pinto, Lucas Mello Schnorr, Arnaud Legrand
2023	J	`jnl`	Uncovering I/O demands on HPC platforms: Peeking under the hood of Santos Dumont. J. Parallel Distributed Comput. André Ramos Carneiro, Jean Luca Bez, Carla Osthoff, Lucas Mello Schnorr, Philippe O. A. Navaux
2022	—	`conf`	Investigating Oil and Gas CSEM Application on Vector Architectures. ICCSA (Workshops 4) Félix D. P. Michels, Lucas Mello Schnorr, Philippe O. A. Navaux
2022	A	`conf`	Multi-Phase Task-Based HPC Applications: Quickly Learning how to Run Fast. IPDPS Lucas Leandro Nesi, Lucas Mello Schnorr, Arnaud Legrand
2022	J	`jnl`	Performance analysis of task-based multi-frontal sparse linear solvers: Structure matters. Future Gener. Comput. Syst. Marcelo Cogo Miletto, Lucas Leandro Nesi, Lucas Mello Schnorr, Arnaud Legrand
2022	—	`conf`	Towards Parameter-Based Profiling for MARE2DEM Performance Modeling. CARLA Bruno da Silva Alves, Luciano Paschoal Gaspary, Lucas Mello Schnorr
2022	C	`conf`	Understanding Distributed Deep Learning Performance by Correlating HPC and Machine Learning Measurements. ISC Ana Luisa Veroneze Solórzano, Lucas Mello Schnorr
2021	B	`conf`	Exploiting system level heterogeneity to improve the performance of a GeoStatistics multi-phase task-based application. ICPP Lucas Leandro Nesi, Arnaud Legrand, Lucas Mello Schnorr
2021	C	`conf`	HPC Data Storage at a Glance: The Santos Dumont Experience. SBAC-PAD André Ramos Carneiro, Jean Luca Bez, Carla Osthoff, Lucas Mello Schnorr, Philippe O. A. Navaux
2021	—	`conf`	Improving Workload Balance of a Marine CSEM Inversion Application. IPDPS Workshops Jessica Imlau Dagostini, Henrique Corrêa Pereira da Silva, Vinícius Garcia Pinto, Roberto Machado Velho, Eduardo S. L. Gastal, Lucas Mello Schnorr
2021	—	`conf`	Panel Discussion on the Future of Performance Analysis and Engineering. PERMAVOST@HPDC Connor Francis Scully-Allison, Radita Liem, Ana Veroneze Solorzano, Jesús Labarta, Guido Juckeland, Lucas Mello Schnorr, Max P. Katz, Olga Pearce
2021	—	`conf`	Providing In-depth Performance Analysis for Heterogeneous Task-based Applications with StarVZ. IPDPS Workshops Vinícius Garcia Pinto, Lucas Leandro Nesi, Marcelo Cogo Miletto, Lucas Mello Schnorr
2020	B	`conf`	Communication-Aware Load Balancing of the LU Factorization over Heterogeneous Clusters. ICPADS Lucas Leandro Nesi, Lucas Mello Schnorr, Arnaud Legrand
2020	J	`jnl`	Measuring phenology uncertainty with large scale image processing. Ecol. Informatics Guilherme Rezende Alles, João Luiz Dihl Comba, Jean-Marc Vincent, Shin Nagai, Lucas Mello Schnorr
2020	—	`conf`	Performance and error analysis of recursive edge-aware Gaussian filters on GPUs. SIBGRAPI Hermes H. Ferreira, Eduardo S. L. Gastal, Lucas Mello Schnorr, Philippe O. A. Navaux
2020	J	`jnl`	Task-based parallel strategies for computational fluid dynamic application in heterogeneous CPU/GPU resources. Concurr. Comput. Pract. Exp. Lucas Leandro Nesi, Matheus da Silva Serpa, Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux
2020	—	`conf`	Using Visualization of Performance Data to Investigate Load Imbalance of a Geophysics Parallel Application. PEARC Ana Luisa Veroneze Solórzano, Lucas Leandro Nesi, Lucas Mello Schnorr
2019	J	`jnl`	Performance modeling of a geophysics application to accelerate over-decomposition parameter tuning through simulation. Concurr. Comput. Pract. Exp. Rafael Keller Tesser, Lucas Mello Schnorr, Arnaud Legrand, Franz Christian Heinrich, Fabrice Dupros, Philippe O. A. Navaux
2019	B	`conf`	Visual Performance Analysis of Memory Behavior in a Task-Based Runtime on Hybrid Platforms. CCGRID Lucas Leandro Nesi, Samuel Thibault, Luka Stanisic, Lucas Mello Schnorr
2018	J	`jnl`	A visual performance analysis framework for task-based parallel applications running on hybrid clusters. Concurr. Comput. Pract. Exp. Vinícius Garcia Pinto, Lucas Mello Schnorr, Luka Stanisic, Arnaud Legrand, Samuel Thibault, Vincent Danjean
2018	—	`conf`	Assessing the Computation and Communication Overhead of Linux Containers for HPC Applications. WSCAD Guilherme Rezende Alles, Alexandre Carissimi, Lucas Mello Schnorr
2018	—	`conf`	Design, Implementation and Performance Analysis of a CFD Task-Based Application for Heterogeneous CPU/GPU Resources. VECPAR Lucas Leandro Nesi, Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux
2018	—	`conf`	Improving I/O Performance of RTM Algorithm for Oil and Gas Simulation. WSCAD Pablo J. Pavan, Matheus S. Serpa, Edson L. Padoin, Lucas Mello Schnorr, Philippe O. A. Navaux, Jairo Panetta
2018	—	`conf`	Non-uniform Domain Decomposition for Heterogeneous Accelerated Processing Units. VECPAR Gabriel Freytag, Philippe Olivier Alexandre Navaux, Joao Vicente Ferreira Lima, Lucas Mello Schnorr, Paolo Rech
2017	—	`conf`	Characterizing the Performance of Modern Architectures Through Opaque Benchmarks: Pitfalls Learned the Hard Way. IPDPS Workshops Luka Stanisic, Lucas Mello Schnorr, Augustin Degomme, Franz C. Heinrich, Arnaud Legrand, Brice Videau
2017	J	`jnl`	Performance and energy efficiency analysis of HPC physics simulation applications in a cluster of ARM processors. Concurr. Comput. Pract. Exp. Jean Luca Bez, Eliezer E. Bernart, Fernando Fernandes dos Santos, Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux
2017	C	`conf`	TWINS: Server Access Coordination in the I/O Forwarding Layer. PDP Jean Luca Bez, Francieli Zanon Boito, Lucas Mello Schnorr, Philippe O. A. Navaux, Jean-François Méhaut
2017	—	`conf`	Using Simulation to Evaluate and Tune the Performance of Dynamic Load Balancing of an Over-Decomposed Geophysics Application. Euro-Par Rafael Keller Tesser, Lucas Mello Schnorr, Arnaud Legrand, Fabrice Dupros, Philippe Olivier Alexandre Navaux
2016	—	`conf`	Analyzing Dynamic Task-Based Applications on Hybrid Platforms: An Agile Scripting Approach. VPA@SC Vinícius Garcia Pinto, Luka Stanisic, Arnaud Legrand, Lucas Mello Schnorr, Samuel Thibault, Vincent Danjean
2016	—	`conf`	Computation-Aware Dynamic Frequency Scaling: Parsimonious Evaluation of the Time-Energy Trade-Off Using Design of Experiments. Euro-Par Workshops Luis Felipe Millani, Lucas Mello Schnorr
2016	—	`conf`	Performance Evaluation of Multiple Cloud Data Centers Allocations for HPC. CARLA Eduardo Roloff, Emmanuell Diaz Carreño, Jimmy K. M. Valverde-Sánchez, Matthias Diener, Matheus da Silva Serpa, Guillaume Houzeaux, Lucas Mello Schnorr, Nicolas Maillard, Luciano Paschoal Gaspary, Philippe Olivier Alexandre Navaux
2016	J	`jnl`	PhenoVis - A tool for visual phenological analysis of digital camera images using chronological percentage maps. Inf. Sci. Roger A. Leite, Lucas Mello Schnorr, Jurandy Almeida, Bruna Alberton, Leonor Patricia C. Morellato, Ricardo da Silva Torres, João Luiz Dihl Comba
2016	—	`conf`	System energy analysis for shared memory multiprocessing applications. ICECS Dieison Soares Silveira, Sergio Bampi, Gabriel B. Moro, Eduardo Henrique Molina da Cruz, Philippe O. A. Navaux, Lucas Mello Schnorr
2015	—	`conf`	Characterizing Anomalies of a Multicore ARMv7 Cluster with Parallel N-Body Simulations. SBAC-PAD (Workshops) Jean Luca Bez, Lucas Mello Schnorr, Philippe O. A. Navaux
2015	—	`conf`	Replicating the Performance Evaluation of an N-Body Application on a Manycore Accelerator. SBAC-PAD (Workshops) Vinícius Garcia Pinto, Vinicius Alves Herbstrith, Lucas Mello Schnorr
2014	C	`conf`	A spatiotemporal data aggregation technique for performance analysis of large-scale execution traces. CLUSTER Damien Dosimont, Robin Lamarche-Perrin, Lucas Mello Schnorr, Guillaume Huard, Jean-Marc Vincent
2014	J	`jnl`	Agrégation de traces d'exécution pour la visualisation de grands systèmes distribués. Tech. Sci. Informatiques Robin Lamarche-Perrin, Lucas Mello Schnorr, Jean-Marc Vincent, Yves Demazeau
2014	J	`jnl`	Best of SBAC-PAD 2012. Parallel Comput. Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux
2014	B	`conf`	Evaluating trace aggregation for performance visualization of large distributed systems. ISPASS Robin Lamarche-Perrin, Lucas Mello Schnorr, Jean-Marc Vincent, Yves Demazeau
2013	B	`conf`	Interactive analysis of large distributed systems with scalable topology-based visualization. ISPASS Lucas Mello Schnorr, Arnaud Legrand, Jean-Marc Vincent
2013	J	`jnl`	On the validity of flow-level tcp network models for grid and cloud simulations. ACM Trans. Model. Comput. Simul. Pedro Velho, Lucas Mello Schnorr, Henri Casanova, Arnaud Legrand
2012	J	`jnl`	A hierarchical aggregation model to achieve visualization scalability in the analysis of parallel applications. Parallel Comput. Lucas Mello Schnorr, Guillaume Huard, Philippe Olivier Alexandre Navaux
2012	J	`jnl`	Detection and analysis of resource usage anomalies in large distributed systems through multi-scale visualization. Concurr. Comput. Pract. Exp. Lucas Mello Schnorr, Arnaud Legrand, Jean-Marc Vincent
2012	—	`conf`	Visualizing More Performance Data Than What Fits on Your Screen. Parallel Tools Workshop Lucas Mello Schnorr, Arnaud Legrand
2010	C	`conf`	Impact of Parallel Workloads on NoC Architecture Design. PDP Henrique Cota de Freitas, Lucas Mello Schnorr, Marco Antonio Zanata Alves, Philippe Olivier Alexandre Navaux
2010	J	`jnl`	Triva: Interactive 3D visualization for performance analysis of parallel applications. Future Gener. Comput. Syst. Lucas Mello Schnorr, Guillaume Huard, Philippe Olivier Alexandre Navaux
2009	—	`conf`	Performance Evaluation of NoC Architectures for Parallel Workloads. NOCS Henrique C. Freitas, Marco A. Z. Alves, Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux
2009	—	`—`	Some Visualization Models applied to the Analysis of Parallel Applications. (Quelques Modèles de Visualisation pour l'Analyse des Applications Parallèles). Lucas Mello Schnorr
2009	B	`conf`	Towards Visualization Scalability through Time Intervals and Hierarchical Organization of Monitoring Data. CCGRID Lucas Mello Schnorr, Guillaume Huard, Philippe Olivier Alexandre Navaux
2009	C	`conf`	Visual Mapping of Program Components to Resources Representation: A 3D Analysis of Grid Parallel Applications. SBAC-PAD Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux, Guillaume Huard
2008	—	`conf`	3D approach to the visualization of parallel applications and Grid monitoring information. GRID Lucas Mello Schnorr, Guillaume Huard, Philippe Olivier Alexandre Navaux
2006	B	`conf`	DIMVisual: Data Integration Model for Visualization of Parallel Programs Behavior. CCGRID Lucas Mello Schnorr, Philippe Olivier Alexandre Navaux, Benhur de Oliveira Stein
2006	B	`conf`	ICE: A Service Oriented Approach to Uniform the Access and Management of Cluster Environments. CCGRID Clarissa Cassales Marquezan, Rodrigo da Rosa Righi, Lucas Mello Schnorr, Alexandre Carissimi, Nicolas Maillard, Philippe Olivier Alexandre Navaux
2003	C	`conf`	JRastro: A Trace Agent for Debugging Multithreaded and Distributed Java Programs. SBAC-PAD Gabriela Jacques da Silva, Lucas Mello Schnorr, Benhur de Oliveira Stein