This release includes performance and bug fixes. It also includes a new utility to convert Darshan log files, while also optionally anonymizing them or re-compressing them in bzip2 format.
Changelog:
- new darshan-convert command line utility for converting existing log files, with optional anonymization and optional bzip2 compression
- bzip2 support in command line utilities (but not in the darshan library itself)
- updated log file format that allows for string key/value pairs to be stored in the header
- added ability to set MPI-IO hints when writing darshan log
- at configure time: –with-log-hints
- at run time: DARSHAN_LOGHINTS environment variable
- bug fix contributed by Sandra Schröder: use case-insensitive search for MPI symbols in Fortran wrapper script
- performance bug fix: remove unecessary call to MPI_File_set_size when writing log
- added –with-logpath-by-env configure option to allow absolute log path to be specified via environment variable