nekBench is a benchmark suite representing key components of nek5000 and nekRS. It serves as a lightweight tool for performance analysis on high performance computing architectures.

The code uses the CEED software products OCCA and benchParanumal.

• bw
• gs
• axhelm
• dot
• nekBone
• adv

The suite can be built using

make <INSTALLDIR=$HOME/nb>

Please edit the makefile to customize build settings.

nekBench is released under the BSD 3-clause license (see the LICENSE file). All new contributions must be made under the BSD 3-clause license.

This research was supported by the Exascale Computing Project (17-SC-20-SC), a joint project of the U.S. Department of Energy’s Office of Science and National Nuclear Security Administration, responsible for delivering a capable exascale ecosystem, including software, applications, and hardware technology, to support the nation’s exascale computing imperative.