Issue 219 dxt mem config

See merge request !9

this allows us to request memory allocations at smaller granularity
than MiB

- untested

fix #216 (whitelist to allow some subdirs of /var to be tracked)

Closes #216

See merge request !7

- also rename option for newer API
- make the two options mutually exclusive

Issue 218 val counter

Closes #218

See merge request !6

This reverts commit 3f12e721.

(Previous stronger language was more accurate)

skip instrumentation attempts on anonymous mmap()

Closes #210

See merge request !5

Anonymous mmap() calls have no backing file and therefore won't match
any Darshan characterization records, so we can skip the record lookup
in this case.  This also fixes a deadlock on Cray systems with hugepages
enabled, see #210.

Issue 217 hdf5 1.10

Adds manual configure script option to update HDF5 types to match HDF5 1.10+ as reported/contributed by Karl-Ulrich Bamberg

See merge request !4

Signed-off-by: Phil Carns <carns@mcs.anl.gov>

Merge Darshan eXtended Tracing (DXT) to Darshan Main stream

See merge request !2

Get Fortran executable arguments

We usually work with Fortran programs and it is always useful to have the arguments of the executable in the Darshan log. This feature allows Drshan to get the executable name and the arguments from /proc/self/cmdline if the program is Fortran (argc==0)

See merge request !3