Parameterized workload adaptation for fork-join tasks with dynamic workloads and deadlines

M Sudvarg, J Buhler, RD Chamberlain… - 2023 IEEE 29th …, 2023 - ieeexplore.ieee.org
Many real-time systems run in dynamic environments where exogenous factors inform task
workloads and deadlines, which may not be known prior to job release. A job of a task that …

[PDF][PDF] Work in Progress: Real-Time GRB Localization for the Advanced Particle-astrophysics Telescope

M Sudvarg, J Buhler, R Chamberlain, C Gill… - Proc. of 15th Workshop …, 2022 - par.nsf.gov
The Advanced Particle-astrophysics Telescope is a planned mission to perform real-time
gamma-ray burst (GRB) detection and localization using SWaP-constrained embedded …

Performance optimization of autonomous driving control under end-to-end deadlines

Y Bai, L Li, Z Wang, X Wang, J Wang - Real-Time Systems, 2022 - Springer
The rapid growth of autonomous driving in recent years has posed some new research
challenges to the traditional vehicle control system. For example, in order to flexibly change …

[PDF][PDF] Elastic Scheduling for Harmonic Task Systems

M Sudvarg, A Li, D Wang, S Baruah, J Buhler… - Proceedings of the …, 2024 - sbs.wustl.edu
Elastic scheduling is a framework to reduce task utilizations (often by increasing periods) in
response to system overload. This paper extends elastic scheduling to uniprocessor …

[HTML][HTML] Multi-processor scheduling of elastic applications in compositional real-time systems

SM Salman, AV Papadopoulos, S Mubeen… - Journal of Systems …, 2022 - Elsevier
Scheduling of real-time applications modelled according to the periodic and the sporadic
task model under hierarchical and compositional real-time systems has been widely studied …

Scheduling elastic applications in compositional real-time systems

SM Salman, S Mubeen, F Marković… - 2021 26th IEEE …, 2021 - ieeexplore.ieee.org
Many real-time applications have functional behaviour that requires variability in timing
properties at runtime. The elastic task model provides a convenient mechanism to specify …

[PDF][PDF] Subtask-Level Elastic Scheduling

M Sudvarg, D Wang, J Buhler, C Gill - … of the 45th Real-Time Systems …, 2024 - sudvarg.com
Buttazzo et al.'s elastic scheduling model allows task utilizations to be “compressed” to
ensure schedulability atop limited resources. Each task is assigned a range of acceptable …

Towards a concurrency platform for scalable multi-axial real-time hybrid simulation

M Sudvarg, O Bell, T Martin, B Standaert… - Frontiers in Built …, 2024 - frontiersin.org
Multi-axial real-time hybrid simulation (maRTHS) uses multiple hydraulic actuators to apply
loads and deform experimental substructures, enacting both translational and rotational …

[PDF][PDF] Adaptive Execution for Real-Time Observations of Astrophysical Transients

M Sudvarg, Y Htet, S Baruah, J Buhler… - Proc. of 13th …, 2024 - sbs.cse.wustl.edu
I. BACKGROUND AND MOTIVATION The National Academies of Sciences, Engineering,
and Medicine, in collaboration with other scientific organizations of the United States …

Analysis of federated scheduling for integer-valued workloads

M Sudvarg, C Gill - Proceedings of the 30th International Conference on …, 2022 - dl.acm.org
In federated scheduling of parallel real-time tasks on multiprocessor systems, high-utilization
tasks are allocated dedicated processors on which they execute exclusively. Several …