Ioannis Vardas

According to our database, Ioannis Vardas authored at least 11 papers between 2018 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Improved Parallel Application Performance and Makespan by Colocation and Topology-aware Process Mapping.

Ioannis Vardas, Sascha Hunold, Philippe Swartvagher, Jesper Larsson Träff

Proceedings of the 24th IEEE International Symposium on Cluster, 2024

2023

Using Mixed-Radix Decomposition to Enumerate Computational Resources of Deeply Hierarchical Architectures.

Philippe Swartvagher, Sascha Hunold, Jesper Larsson Träff, Ioannis Vardas

Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, 2023

Library Development with MPI: Attributes, Request Objects, Group Communicator Creation, Local Reductions, and Datatypes.

Jesper Larsson Träff, Ioannis Vardas

Proceedings of the 30th European MPI Users' Group Meeting, 2023

Exploring Mapping Strategies for Co-allocated HPC Applications.

Ioannis Vardas, Sascha Hunold, Philippe Swartvagher, Jesper Larsson Träff

Proceedings of the Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International Workshops, Limassol, Cyprus, August 28, 2023

Uniform Algorithms for Reduce-scatter and (most) other Collectives for MPI.

Jesper Larsson Träff, Sascha Hunold, Ioannis Vardas, Nikolaus Manes Funk

Proceedings of the IEEE International Conference on Cluster Computing, 2023

2022

mpisee: MPI Profiling for Communication and Communicator Structure.

Ioannis Vardas, Sascha Hunold, Jordy I. Ajanohoun, Jesper Larsson Träff

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2022

An Overhead Analysis of MPI Profiling and Tracing Tools.

Sascha Hunold, Jordy I. Ajanohoun, Ioannis Vardas, Jesper Larsson Träff

Proceedings of the PERMAVOST@HPDC 2022: Proceedings of the 2nd Workshop on Performance EngineeRing, 2022

2021

Exploring the Impact of Node Failures on the Resource Allocation for Parallel Jobs.

Ioannis Vardas, Manolis Ploumidis, Manolis Marazakis

Proceedings of the Euro-Par 2021: Parallel Processing Workshops, 2021

2020

Improving the Performance and Resilience of MPI Parallel Jobs with Topology and Fault-Aware Process Placement.

Ioannis Vardas, Manolis Ploumidis, Manolis Marazakis

CoRR, 2020

Towards Communication Profile, Topology and Node Failure Aware Process Placement.

Ioannis Vardas, Manolis Ploumidis, Manolis Marazakis

Proceedings of the 32nd IEEE International Symposium on Computer Architecture and High Performance Computing, 2020

2018

Accurate Congestion Control for RDMA Transfers.

Dimitris Giannopoulos, Nikos Chrysos, Evangelos Mageiropoulos, Giannis Vardas, Leandros Tzanakis, Manolis Katevenis

Proceedings of the Twelfth IEEE/ACM International Symposium on Networks-on-Chip, 2018