Hi all,
Darshan 2.2.0 is now available for download. This release splits
Darshan into separate components for instrumentation and analyis. There
are also several improvements in documentation, portability, and an
assortment of bug fixes.
The Darshan web site (http://www.mcs.anl.gov/darshan) also has a new
documentation section that includes more detailed notes on how to
install Darshan on various architectures.
Changelog:
* split darshan into separate packages:
- darshan-runtime: for runtime instrumentation
- darshan-utils: for processing darshan log files
* changed default output file name for darshan-job-summary.pl to be based on
input file name rather than summary.pdf
* reorganized init and finalize routines so that can be linked
separately (to
allow for easier integration with other instrumentation tools)
* add -cc, -cxx, -f77, -f90, and -fc support to compiler scripts
generated by
the darshan-gen-*.pl scripts
* bug fixes:
- potential MAX_BYTE overflow on 32 bit systems
- incorrect pread and pwrite offset tracking
- corrections to darshan-job-summary variance table
- better runtime error handling if bzip or gnuplot tools are insufficient
- improvements to time range in darshan-job-summary graphs
* documentation:
- improved documentation for both the darshan-runtime and darshan-util
portions of Darshan can be found in the respective doc/ subdirectory for
each
thanks,
- The Darshan Team
I'm trying to get Darshan running on a RedHat/X86_64 cluster with a few different flavors of MPI available. I'm most recently trying Intel MPI and gfortran (Intel Compilers didn't seem to work) and after a fair bit of tweaking, got the executable recompiled with libdarshan.so successfully linked in. In my job run script, I verify that libdarshan is linked in and the job runs to completion; however no output is generated. I also tried setting DARSHAN_INTERNAL_TIMING=1, but still no output. Should I be able to use Intel MPI and/or is there a place that documents which MPI stacks are supported?
--
_____________________
Cameron Harr | SAIC | C4IT BU
Systems Analyst | FNMOC
phone: 831.656.4154
mobile: 831.233.8216
email: cameron.harr.ctr(a)navy.mil<mailto:[email protected]>
email: harrc(a)saic.com<mailto:[email protected]>