Multi-agent large-scale parallel crowd simulation

A Malinowski, P Czarnul, K Czuryƚo… - Procedia Computer …, 2017 - Elsevier
This paper presents design, implementation and performance results of a new modular,
parallel, agent-based and large scale crowd simulation environment. A parallel application …

Multi-agent large-scale parallel crowd simulation with nvram-based distributed cache

A Malinowski, P Czarnul - Journal of Computational Science, 2019 - Elsevier
This paper presents the architecture, main components and performance results for a
parallel and modular agent-based environment aimed at crowd simulation. The environment …

Fast networks and slow memories: A mechanism for mitigating bandwidth mismatches

T Schneider, J Dinan, M Flajslik… - 2017 IEEE 25th …, 2017 - ieeexplore.ieee.org
The advent of non-volatile memory (NVM) technologies has added an interesting nuance to
the node level memory hierarchy. With modern 100 Gb/s networks, the NVM tier of storage …

Distributed NVRAM cache–optimization and evaluation with power of adjacency matrix

A Malinowski, P Czarnul - … Systems and Industrial Management: 16th IFIP …, 2017 - Springer
In this paper we build on our previously proposed MPI I/O NVRAM distributed cache for high
performance computing. In each cluster node it incorporates NVRAMs which are used as an …

Development and benchmarking a parallel Data AcQuisition framework using MPI with hash and hash+ tree structures in a cluster environment

P Czarnul, G Gołaszewski, G Jereczek… - … on Parallel and …, 2020 - ieeexplore.ieee.org
In the paper we propose a solution that uses either a 3-layered index structure based on
hash tables or a hash+ tree structure for efficient parallel processing of data in a Data …

Three levels of fail-safe mode in MPI I/O NVRAM distributed cache

A Malinowski, P Czarnul - Procedia Computer Science, 2018 - Elsevier
The paper presents architecture and design of three versions for fail-safe data storage in a
distributed cache using NVRAM in cluster nodes. In the first one, cache consistency is …

A solution to image processing with parallel MPI I/O and distributed NVRAM cache

A Malinowski, P Czarnul - Scalable Computing: Practice and Experience, 2018 - scpe.org
The paper presents a new approach to parallel image processing using byte addressable,
non-volatile memory (NVRAM). We show that our custom built MPI I/O implementation of …