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Darshan: Difference between revisions
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== Usage == | == Usage == | ||
=== Running program with Darshan instrumentation === | === Running program with Darshan instrumentation === | ||
In Hawks module environment Darshan version 3.1.7 is available. If you need a newer version you can install it in your home directory. | |||
==== Using module environment ==== | |||
First load the needed software module: | First load the needed software module: | ||
{{Command | {{Command | ||
Revision as of 16:13, 25 November 2021
Note: This page is in progress.
| Darshan is a set of libraries that can characterize MPI-IO and POSIX file access within typical HPC applications in a nonintrusive way. It can be used to investigate I/O behavior of a MPI-program. |
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Introduction
Darshan is developed by Mathematics and Computer Science Division of Argonne National Laboratory to allow investigation and tuning of the I/O behaviour of complex HPC applications. It is open-source and available on github. Many Tutorials and hands-on excercises are available online.
Usage
Running program with Darshan instrumentation
In Hawks module environment Darshan version 3.1.7 is available. If you need a newer version you can install it in your home directory.
Using module environment
First load the needed software module:
module load darshan-runtime