Darshan

Darshan, a scalable HPC I/O characterization tool. Darshan is designed to capture an accurate picture of application I/O behavior, including properties such as patterns of access within files, with minimum overhead.

Read more about darshan on their website.

Licensing

Distributed under an open source license.

The darshan module on the HPC

The darshan module can be loaded into your environment with the following command:

$ module add darshan

The darshan module is available on ARC3:

System

Version

Command

ARC3

darshan 3.1.3

module add darshan/3.1.3