ChangeLog 2.09 KB
Newer Older
1 2 3 4
--------------------------
Darshan Release Change Log
--------------------------

5 6 7
darshan-1.1.8
=============
* Added tracking of file system type and mount point for each file
Philip Carns's avatar
Philip Carns committed
8 9 10
* Added tracking of file size at open time (CP_SIZE_AT_OPEN)
* Moved sync cost to be counted in cumulative write time rather than cumulative metadata time
* Added sync as a separate category in darshan-job-summar.pl counters
11 12 13 14 15 16
* Bug fix to most frequent access size table in darshan-job-summary.pl
* Converted all utilities to use darshan-logutils api for reading output files
* Added backwards compatibility to darshan-logutils routines
* Kevin Harms: Added darshan-analyzer utility to summarize usage of MPI-IO, pNetCDF, HDF5, and shared files across a set of output files
* Fixed bug field listing for darshan-diff utility

17 18 19 20
darshan-1.1.7
=============
* Minor fix for a compile warning

21 22 23 24
darshan-1.1.6
=============
* Kevin Harms: bug fix for segfault in apps that use MPI_Init_thread()

25 26 27 28 29
darshan-1.1.5
=============
* Limit PMPI usage in library to fewer functions
* Update PMPI detection in compiler scripts to ignore functions unused by Darshan

Philip Carns's avatar
Philip Carns committed
30 31 32 33 34 35 36 37 38 39
darshan-1.1.4
=============
* Track files opened via Parallel NetCDF
* Track files opened via HDF5
* Record slowest individual POSIX read and write times along with access size for those operations
* Inspect symbols at compile time to determine whether to enable Darshan or not based on the presence of MPI and PMPI symbols
* Use GNU and IBM compilers from path rather than hard coded location
* Simplify warning message if unable to open log file
* Remove unused internal benchmark routines

Philip Carns's avatar
Philip Carns committed
40 41 42 43
darshan-1.1.3
=============
* Updated compiler scripts for V1R4 driver on BlueGene/P

44 45 46 47
darshan-1.1.2
=============
* Added *_r versions of each IBM compiler script on BlueGene/P

48 49 50 51 52 53 54 55 56
darshan-1.1.1
=============
* Set default permissions to 0400 (user read only) for output files
* Automatically disable Darshan at link time if common PMPI libraries are detected in the command line
* Experimental tool (darshan-gen-cc.pl) to automatically generate Darshan-enabled mpicc scripts

darshan-1.1.0
=============
* Initial public release