OMB

OSU Micro-Benchmarks tests are a collection of MPI performance tests to measure the latency, bandwidth, and other properties of MPI libraries.

Availability and Restrictions

Versions

The following versions of OMB are available on OSC clusters:

VERSION RUBY OWENS pitzer
5.4.3 X* X* X*
* Current default version

You can use module spider omb to view available modules for a given machine. Feel free to contact OSC Help if you need other versions for your work.

Access

OMB is available to all OSC users without restriction.

Publisher/Vendor/Repository and License Type

The Ohio State University, Open source

Usage

Usage on Owens

Set-up

To configure your environment for use of OMB, run the following command: module load omb. The default version will be loaded. To select a particular OMB version, use module load omb/version

Usage on Ruby

Set-up

To configure your environment for use of OMB, run the following command: module load omb. The default version will be loaded. To select a particular OMB version, use module load omb/version

Usage on Pitzer

Set-up

To configure your environment for use of OMB, run the following command: module load omb. The default version will be loaded.

Further Reading

Supercomputer: