We have posted a new technical report entitled “Performance Analysis of Darshan 2.2.3 on the Cray XE6 Platform” to the Darshan publications page. This report includes experimental results from the Beagle system at the University of Chicago Computation Institute.
Previous publications already investigated Darshan overhead on the IBM Blue Gene platform. However, beginning with Darshan version 2.2.3 we fully support the Cray XE6 platform as well. We used this opportunity to revisit the Darshan efficiency measurements and confirm that Darshan still operates with minimal impact to production applications.
