Demystifying asynchronous i/o interference in hpc applications
With increasing complexity of HPC workflows, data management services need to perform
expensive I/O operations asynchronously in the background, aiming to overlap the I/O with …
expensive I/O operations asynchronously in the background, aiming to overlap the I/O with …
Understanding performance interference in next-generation HPC systems
Next-generation systems face a wide range of new potential sources of application
interference, including resilience actions, system software adaptation, and in situ analytics …
interference, including resilience actions, system software adaptation, and in situ analytics …
Adapt: An event-based adaptive collective communication framework
The increase in scale and heterogeneity of high-performance computing (HPC) systems
predispose the performance of Message Passing Interface (MPI) collective communications …
predispose the performance of Message Passing Interface (MPI) collective communications …
Characterizing MPI matching via trace-based simulation
With the increased scale expected on future leadership-class systems, detailed information
about the resource usage and performance of MPI message matching provides important …
about the resource usage and performance of MPI message matching provides important …
Early experiences with node-level power capping on the Cray XC40 platform
Power consumption of extreme-scale supercomputers has become a key performance
bottleneck. Yet current practices do not leverage power management opportunities, instead …
bottleneck. Yet current practices do not leverage power management opportunities, instead …
[PDF][PDF] Reliable fault tolerance system for service composition in mobile Ad Hoc network.
P Veeresh, RP Sam, CS Bin - International Journal of Electrical & …, 2019 - academia.edu
A Due to the rapid development of smart processing mobile devices, Mobile applications are
exploring the use of web services in MANETs to satisfy the user needs. Complex user needs …
exploring the use of web services in MANETs to satisfy the user needs. Complex user needs …
Exploring the effect of noise on the performance benefit of nonblocking allreduce
Relaxed synchronization offers the potential of maintaining application scalability by
allowing many processes to make independent progress when some processes suffer …
allowing many processes to make independent progress when some processes suffer …
Using simulation to examine the effect of MPI message matching costs on application performance
S Levy, KB Ferreira - Proceedings of the 25th European MPI Users' …, 2018 - dl.acm.org
Attaining high performance with MPI applications requires efficient message matching to
minimize message processing overheads and the latency these overheads introduce into …
minimize message processing overheads and the latency these overheads introduce into …
LTE NFV rollback recovery
Network Function Virtualization (NFV) migrates the carrier-grade LTE Evolved Packet Core
(EPC) that runs on commodity boxes to the public cloud. In the new virtualized environment …
(EPC) that runs on commodity boxes to the public cloud. In the new virtualized environment …
Evaluating MPI resource usage summary statistics
KB Ferreira, S Levy - Parallel Computing, 2021 - Elsevier
Abstract The Message Passing Interface (MPI) remains the dominant programming model
for scientific applications running on today's high-performance computing (HPC) systems …
for scientific applications running on today's high-performance computing (HPC) systems …