2 papers
cs.DC2026
Reclaiming Idle CPU Cycles on Kubernetes: Sparse-Domain Multiplexing for Concurrent MPI-CFD Simulations
Tianfang Xie
When simulations parallelized with the Message Passing Interface (MPI) run on shared Kubernetes clusters, conventional CPU scheduling leaves most provisioned cycles idle at synchro…
cs.DC2026
Rank-Aware Resource Scheduling for Tightly-Coupled MPI Workloads on Kubernetes
Tianfang Xie
Fully provisioned Message Passing Interface (MPI) parallelism achieves near-optimal wall-clock time for Computational Fluid Dynamics (CFD) solvers. This work addresses a complement…