Efficient in-situ workflow planning for geographically distributed heterogeneous environments

F Li, F Song - Future Generation Computer Systems, 2023 - Elsevier
In-situ workflows are a particular class of scientific workflows where different components
(such as simulation, visualization, machine learning, and data analysis) run concurrently. In …

GPU-based data-parallel rendering of large, unstructured, and non-convexly partitioned data

A Sahistan, S Demirci, I Wald, S Zellmann… - arXiv preprint arXiv …, 2022 - arxiv.org
Computational fluid dynamic simulations often produce large clusters of finite elements with
non-trivial, non-convex boundaries and uneven distributions among compute nodes, posing …

Trigger happy: Assessing the viability of trigger-based in situ analysis

M Larsen, C Harrison, TL Turton, S Sane… - 2021 IEEE 11th …, 2021 - ieeexplore.ieee.org
Triggers are an emerging strategy for optimizing execution time for in situ analysis. However,
their performance characteristics are complex, making it difficult to decide if a particular …

Visualization of Large Non-Trivially Partitioned Unstructured Data with Native Distribution on High-Performance Computing Systems

A Sahistan, S Demirci, I Wald… - … on Visualization and …, 2024 - ieeexplore.ieee.org
Interactively visualizing large finite element simulation data on High-Performance
Computing (HPC) systems poses several difficulties. Some of these relate to unstructured …

Adaptive placement of data analysis tasks for staging based in-situ processing

Z Wang, P Subedi, M Dorier, PE Davis… - 2021 IEEE 28th …, 2021 - ieeexplore.ieee.org
In-situ processing addresses the gap between speeds of computing and I/O capabilities by
processing data close to the data source, ie, on the same system as the data source (eg, a …

Co-scheduling ensembles of in situ workflows

TMA Do, L Pottier, RF da Silva, F Suter… - 2022 IEEE/ACM …, 2022 - ieeexplore.ieee.org
Molecular dynamics (MD) simulations are widely used to study large-scale molecular
systems. HPC systems are ideal platforms to run these studies, however, reaching the …

Facilitating staging-based unstructured mesh processing to support hybrid in-situ workflows

Z Wang, P Subedi, M Dorier, PE Davis… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
In-situ and in-transit processing alleviate the gap between the computing and I/O capabilities
by scheduling data analytics close to the data source. Hybrid in-situ processing splits data …

Efficient in-situ workflows for time-critical applications on heterogeneous ecosystems Item

F Li - 2023 - hammer.purdue.edu
In-situ workflows are a special class of scientific workflows, where different component
applications (such as simulation, visualization, analysis) run concurrently, and data flows …

[PDF][PDF] EFFICIENT IN-SITU WORKFLOWS FOR TIME-CRITICAL APPLICATIONS ON HETEROGENEOUS ECOSYSTEMS

F Li - 2023 - hammer.purdue.edu
2 BACKGROUND.................................... 2.1 Traditional Distributed Workflow........................ 2.1.
1 Task Scheduling for Traditional Distributed Workflows........ List scheduling …

SIM-SITU: A Framework for the Faithful Simulation of in-situ Workflows

V Honoré, TMA Do, L Pottier, RF da Silva… - arXiv preprint arXiv …, 2021 - arxiv.org
The amount of data generated by numerical simulations in various scientific domains such
as molecular dynamics, climate modeling, biology, or astrophysics, led to a fundamental …