Up to [cvs.NetBSD.org] / pkgsrc / parallel / mpi-ch
Request diff between arbitrary revisions
Default branch: MAIN
Current tag: pkgsrc-2011Q4-base
Revision 1.1 / (download) - annotate - [select for diffs], Fri Dec 17 02:47:18 2010 UTC (10 years, 6 months ago) by asau
CVS Tags: pkgsrc-2013Q1-base, pkgsrc-2013Q1, pkgsrc-2012Q4-base, pkgsrc-2012Q4, pkgsrc-2012Q3-base, pkgsrc-2012Q3, pkgsrc-2012Q2-base, pkgsrc-2012Q2, pkgsrc-2012Q1-base, pkgsrc-2012Q1, pkgsrc-2011Q4-base, pkgsrc-2011Q4, pkgsrc-2011Q3-base, pkgsrc-2011Q3, pkgsrc-2011Q2-base, pkgsrc-2011Q2, pkgsrc-2011Q1-base, pkgsrc-2011Q1, pkgsrc-2010Q4-base, pkgsrc-2010Q4
Update to MPICH2 1.3.1 Changes in 1.3.1 # OVERALL: MPICH2 is now fully compliant with the CIFTS FTB standard MPI events (based on the draft standard). # OVERALL: Major improvements to RMA performance for long lists of RMA operations. # OVERALL: Performance improvements for Group_translate_ranks. # COLLECTIVES: Collective algorithm selection thresholds can now be controlled at runtime via environment variables. # ROMIO: PVFS error codes are now mapped to MPI error codes. # Several other minor bug fixes, memory leak fixes, and code cleanup. A full list of changes is available using: svn log -r7350:HEAD https://svn.mcs.anl.gov/repos/mpi/mpich2/tags/release/mpich2-1.3.1 ... or at the following link: https://trac.mcs.anl.gov/projects/mpich2/log/mpich2/tags/release/mpich2-1.3.1?action=follow_copy&rev=HEAD&stop_rev=7350&mode=follow_copy Changes in 1.3 # OVERALL: Initial support for fine-grained threading in ch3:nemesis:tcp. # OVERALL: Support for Asynchronous Communication Progress. # OVERALL: The ssm and shm channels have been removed. # OVERALL: Checkpoint/restart support using BLCR. # OVERALL: Improved tolerance to process and communication failures when error handler is set to MPI_ERRORS_RETURN. If a communication operation fails (e.g., due to a process failure) MPICH2 will return an error, and further communication to that process is not possible. However, communication with other processes will still proceed normally. Note, however, that the behavior collective operations on communicators containing the failed process is undefined, and may give incorrect results or hang some processes. # OVERALL: Experimental support for inter-library dependencies. # PM/PMI: Hydra is now the default process management framework replacing MPD. # PM/PMI: Added dynamic process support for Hydra. # PM/PMI: Added support for LSF, SGE and POE in Hydra. # PM/PMI: Added support for CPU and memory/cache topology aware process-core binding. # DEBUGGER: Improved support and bug fixes in the Totalview support. # Build system: Replaced F90/F90FLAGS by FC/FCFLAGS. F90/F90FLAGS are not longer supported in the configure. # Multi-compiler support: On systems where C compiler that is used to build mpich2 libraries supports multiple weak symbols and multiple aliases, the Fortran binding built in the mpich2 libraries can handle different Fortran compilers (than the one used to build mpich2). Details in README. # Several other minor bug fixes, memory leak fixes, and code cleanup. A full list of changes is available using: svn log -r5762:HEAD https://svn.mcs.anl.gov/repos/mpi/mpich2/tags/release/mpich2-1.3 ... or at the following link: https://trac.mcs.anl.gov/projects/mpich2/log/mpich2/tags/release/mpich2-1.3?action=follow_copy&rev=HEAD&stop_rev=5762&mode=follow_copy
This form allows you to request diff's between any two revisions of a file. You may select a symbolic revision name using the selection box or you may type in a numeric name using the type-in text box.