relative bandwidths of each BTL. Precalculate what part of a message should
be send via each BTL in advance instead of doing it during scheduling.
This commit was SVN r15248.
each BTL. Precalculate what part of a message should be send via each BTL in
advance instead of doing it during scheduling.
This commit was SVN r15247.
argument to the query for the line speed. This function is still not
documented, and it really look strange that we have to respecify the
nic_id (it's already attached to the endpoint).
This commit was SVN r15241.
* Fix potential race condition with starting a new lock epoch if we
were releasing a lock
* Increment the shared counter if we start a shared lock session during
the unlock code
This commit was SVN r15186.
a WIN_FREE
* Fix race condition in threaded builds with pending unlocks and
finishing an epoch
* Fix memory leak due to use of OBJ_DESTRUCT instead of OBJ_RELEASE
* Fix race condition between releasing multiple shared locks and
starting a new lock
* Need to incremement the shared count if starting a new shared
lock once an exclusive lock finishes
This commit was SVN r15185.
OBJ_NEW
* Need to single when the passive unlock has left an expose epoch for
the win_free case
* Clean up some debugging output
* fix missing variable initialization
This commit was SVN r15167.
flex (which, incidentally, emit ''more'' warnings than earlier
versions). Grumble.
This commit was SVN r15166.
The following SVN revision numbers were found above:
r15158 --> open-mpi/ompi@57d09c10f7
- adding linear algorithm with synchronization for gather.
This algorithm prevents congestion at root process, but introduces
synchronization (serializes non-root processes, but allows messages
to arrive from two processes at the same time).
It performed better than binomial and linear algorithms for large message,
and intermediate and large communicator sizes.
- Updating MPI_Gather decision function to reflect performance results
from MX. I will perform more measurements though - so this one can
change.
This commit was SVN r15165.
of Fortran datatypes (mpif-common.h) and the list of registered
datatypes: MOOG(REAL2).
Configure and Compilation with ia32/gcc just finished, naturally
without real2.
This commit was SVN r15137.
to make checks for MPI-implementations fail in the right way ,-]
- check in configure.ac
- BINARY INCOMPATIBLE change to mpif-common.h
(if implemented the *right* way)
Actually OMPI_F90_CHECK takes two arguments, not three.
- Only have corresponding C-Type, if the opt. Fortran
type is really supported,
Otherwise pass ompi_mpi_unavailable to DECLARE_MPI_SYNONYM_DDT;
- Reviewed by George and Jeff
This commit was SVN r15133.
interface:
- Fix the handling of MPI_BOTTOM in various places
Update of r15030
- While being at it, handle MPI_IN_PLACE in the same way.
Convert OMPI_ADDR -> OMPI_F2C_BOTTOM
Convert OMPI_IN_PLACE -> OMPI_F2C_IN_PLACE
and have them converted before the actual call.
- Approved by George and tested with icc and simple f77 mpi-program and
with program by Daniel.
This commit was SVN r15129.
The following SVN revision numbers were found above:
r15030 --> open-mpi/ompi@15f9e58c68
reason it's that we don't have the nice configure stuff, so detecting
when to enable the CR PML it's kind of hard. Keep it defined and at
least it compile smoothly.
This commit was SVN r15116.
