The next generation of supercomputers will break the exascale barrier. Soon we will have
systems capable of at least one quintillion (billion billion) floating-point operations per …

The Exascale Computing Project (ECP) Software Technology (ST) Focus Area is
responsible for develo** critical software capabilities that will enable successful execution …

The emergence of new classes of HPC applications and usage models, such as real-time
HPC and cloud HPC, coupled with the increasingly heterogeneous nature of HPC …

Scientific computation increasingly consists of a workflow of interrelated tasks.
Containerization can make workflow systems more manageable, reproducible, and portable …

To achieve extremely high performance in HPC, many researchers have proposed
customized operating systems that are tailored to HPC workload characteristics and …

Extending Linux through the kernel module interface can offer immense benefits and
capabilities in high performance computing (HPC). These extensions can also be more …

Implementing an in situ workflow involves several challenges related to data placement, task
scheduling, efficient communications, scalability, and reliability. Most of the current …

The Exascale Computing Project (ECP) Software Technology (ST) focus area is responsible
for (1) develo** critical software capabilities that will enable the successful execution of …

Optimizing a computer for highest performance dictates the efficient use of its limited
resources. Computers as a whole are rather complex. Therefore, it is not sufficient to …

Modern scientific workflows are increasing in complexity with growth in computation power,
incorporation of non-traditional computation methods, and advances in technologies …