This work introduces Mashup, a novel strategy to leverage serverless computing model for
executing scientific workflows in a hybrid fashion by taking advantage of both the traditional …

Memory and I/O performance bottlenecks in supercomputing simulations are two key
challenges that must be addressed on the road to Exascale. The new byte-addressable …

HPC applications are increasingly being designed as dynamic workflows for the ease of
development and scaling. This work demonstrates how the serverless computing model can …

Accelerating SQL queries on stream processing by utilizing heterogeneous coprocessors,
such as GPUs, has shown to be an effective approach. Most works show that heterogeneous …

Molecular dynamics (MD) simulation is a fundamental method for modeling ensembles of
particles. In this paper, we introduce a new method to improve the performance of MD by …

Exploring the sharing opportunities among multiple stream queries is crucial for high-
performance stream processing. Modern stream processing necessitates accelerating …

The emergence of high-density byte-addressable non-volatile memory (NVM) is promising
to accelerate data-and compute-intensive applications. Current NVM technologies have …

Particle simulations of plasma are important for understanding plasma dynamics in space
weather and fusion devices. However, production simulations that use billions and even …

Performance evaluation is crucial to understanding the behavior of scientific workflows. In
this study, we target an emerging type of workflow, called in situ workflows. These workflows …

As HPC systems move into the Exascale era, parallel file systems are struggling to keep up
with the I/O requirements from data-intensive problems. While the inclusion of burst buffers …