[Darshan-users] Darshan pre-release 3.1.5-pre1 is now available

Shane Snyder ssnyder at mcs.anl.gov
Wed Nov 1 09:36:16 CDT 2017

A new pre-release version (3.1.5-pre1) of Darshan is available for 
download here: 

Please be aware that this pre-release is experimental and not 
recommended for full-time use in production yet. An official 3.1.5 
release will be available in a few weeks.

The list of new features and bug fixes include:

* Darshan’s MPI instrumentation method now intercepts both MPI and PMPI 
symbols to workaround MPI library bindings that are calling PMPI 
routines directly
     - Contributed in part by Chris Zimmer
* darshan-util now includes an analysis tool for visualizing DXT traces: 
     - Contributed by Alex Sim
* Darshan now supports the DARSHAN_EXCLUDE_DIRS environment variable, 
which specifies a comma-separated list of paths to avoid instrumenting 
at runtime
     - Contributed by Cristian Simarro
* Darshan’s regression test system now includes test harnesses for Cray 
systems @ the ALCF (Theta) and NERSC (Cori/Edison)
* Bug fix in Darshan’s shutdown procedure leading to potentially 
negative timer values
* Bug fix in Darshan’s autoconf scripts causing specified libbz2 
locations to be ignored
     - Contributed by Glenn Lockwood

Please report any questions, issues, or concerns using this mailing 
list, or by opening an issue on the Darshan GitLab page.

Darshan team

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