(aka the root). This commit is based on a patch provided by Pierre
Jolivet.
Fix all the output to match the failing MPI call.
This commit was SVN r29761.
- added preprocessor conditional for vt_cupti_events_enabled
(fixes compile error when CUDA-RT wrapper are enabled and CUPTI is disabled (as reported at: https://svn.open-mpi.org/trac/ompi/changeset/29752 by Jörg Bornschein))
This commit was SVN r29754.
Fixed warnings about the need of the 'subdir-objects' option when using Automake v1.14.
Due to a bug in Automake (see http://debbugs.gnu.org/cgi/bugreport.cgi?bug=13928) the 'subdir-objects' option cannot be enabled.
To get around this problem external sources files are sym linked in the current build directory (as done in ompi/mpi/c/profile) to lead Automake to believe that all source files are in the same directory.
This commit was SVN r29732.
To support the new mpool two changes were made to the mpool infrastructure:
1) Added an mpool flag to indicate that an mpool does not need the memory
hooks to use the leave pinned protocols. This flag is checked in the
mpool lookup.
2) Add a mpool context to the base registration. This new member is used
by the udreg mpool to store the udreg context associated with the
particular registration. The new member will not break the ABI
compatibility as the new member is only currently used by the udreg
mpool.
Dynamics support for Cray systems makes use of the global rank provided by
orte to give the ugni library a unique rank for each process. Dynamics
support is not available under direct-launch (srun.)
cmr=v1.7.4
This commit was SVN r29719.
This isn't being used yet - just enabling Nathan to do what he needs.
***** NOTE: any use of the OMPI_DB_GLOBAL_RANK database key must be protected by #ifdef OMPI_DB_GLOBAL_RANK as not all RTE's will define this key. *****
This commit was SVN r29708.
http://www.open-mpi.org/community/lists/devel/2013/10/13072.php
Add support for pinning GPU Direct RDMA in openib BTL for better small message latency of GPU buffers.
Note that none of this is compiled in unless CUDA-aware support is requested.
This commit was SVN r29680.
libmpi.<OPAL_DYN_LIB_SUFFIX>, where OPAL_DYN_LIB_SUFFIX was determined
by configure.
Thanks to Ömer Demirel for reporting the issue.
Refs trac:3905.
This commit was SVN r29676.
The following Trac tickets were found above:
Ticket 3905 --> https://svn.open-mpi.org/trac/ompi/ticket/3905
Gah! The "device" variable isn't used at all in this loop (my eye
glossed over the next line and thought that "device" was used in the
free() statement, but it's actually "devices" -- not "device").
This commit was SVN r29665.
The following Trac tickets were found above:
Ticket 3091 --> https://svn.open-mpi.org/trac/ompi/ticket/3091
<usnic device name>,<eth device>,<ip address>/<CIDR prefix>
For example:
usnic_0,eth4,10.1.0.15/16
This is just handy for mapping the usnic_X device back to the IP
network to which it corresponds.
This commit was SVN r29656.
Resolves a hang when using scif for shared memory transfers. This is a
simple change and doesn't require a review.
cmr=v1.7.4:reviewer=ompi-rm1.7
This commit was SVN r29653.
Cisco v1.6 git commit 913ec6c and upstream trunk r29593 (segfault fix)
introduced a performance regression by inadvertently disabling the
`module_recv_buffers` functionality. With those changes in place, the
`btl_usnic_recv.c` logic would end up mallocing a buffer that should
have otherwise come from a `module_recv_buffers` pool. It also resulted
in a small, bounded memory leak (128 buffers at each power-of-two size
interval).
The new version just places the buffer after the free list item with a
flexible array member. I bumped the pool to allocate all 128 elements
up front because the deferred allocation was modestly impacting IMB
Sendrecv performance at a few sizes.
Reviewed-by: Reese Faucette <rfaucett@cisco.com>
This commit was SVN r29631.
The following SVN revision numbers were found above:
r29593 --> open-mpi/ompi@1ed9b8ff43
should have been all along and fix one place that uses the file
Update opal_portable_platform.h with changes to mpi_portable_platform.h made
in r29608.
Make mpi_portable_platform.h a symlink to opal_portable_platform.h, so that
they won't get out of sync. I'd like to remove mpi_portable_platform.h, but
we don't automatically add -I${includedir}/openmpi/ to make that sane from
a header include point of view, so that's future work.
This commit was SVN r29618.
The following SVN revision numbers were found above:
r29608 --> open-mpi/ompi@b71bd51cdd
Only use Portals on communicators with more than one rank
Fix computation of number of children when using the hypercube tree
This commit was SVN r29616.
patch. See ticket #3885, comment 10 for an explination of why calling
_STRINGIFY on something that's not a numerical constant is always a bad idea.
This commit was SVN r29613.
The following SVN revision numbers were found above:
r29608 --> open-mpi/ompi@b71bd51cdd
This line results in a compile error when you configure thusly:
./configure CC=icc CXX=icpc FC=ifort FCFLAGS=-i8
cmr=v1.7.4:reviewer=hjelmn:subject=fix Fortran compile with -i8
This commit was SVN r29602.
Without this commit, if you run IMB pingpong between two nodes with only
one usnic selected (e.g., via `--mca btl_usnic_if_include usnic_0`) then
the run will seem fine but will segfault at MPI_Finalize time.
This behavior has happened since Cisco v1.6 git commit ec7ddf8, upstream
trunk r29484, and upstream v1.7 r29507.
Root cause was that the free list element was being used as the recv
buffer instead of the data buffer associated with the element. So the
reassembly code would stomp all over the free list element, which would
cause the destructor to explode when the free list attempted to clean up
all of its elements. This surprisingly did not cause any other problems
until now.
Reviewed-by: Reese Faucette <rfaucett@cisco.com>
This commit was SVN r29593.
The following SVN revision numbers were found above:
r29484 --> open-mpi/ompi@a6ed232a10
r29507 --> open-mpi/ompi@790d269ce8
If we need to use a convertor, go back to stashing that convertor in the
frag and populating segments "on the fly" (in
ompi_btl_usnic_module_progress_sends). Previously we would pack into a
chain of chunk segments at prepare_src time, unnecessarily consuming
additional memory.
Reviewed-by: Jeff Squyres <jsquyres@cisco.com>
Reviewed-by: Reese Faucette <rfaucett@cisco.com>
This commit was SVN r29592.
This makes it a little easier to see what's happening with callbacks to
the PML.
Reviewed-by: Jeff Squyres <jsquyres@cisco.com>
Reviewed-by: Reese Faucette <rfaucett@cisco.com>
This commit was SVN r29591.
This includes suppressing picky-mode warnings about __VA_ARGS__, which
we know are supported by any compilers we care about.
Reviewed-by: Jeff Squyres <jsquyres@cisco.com>
Reviewed-by: Reese Faucette <rfaucett@cisco.com>
This commit was SVN r29590.
Ensure that they never are touched by checking in their destructors.
Reviewed-by: Jeff Squyres <jsquyres@cisco.com>
Reviewed-by: Reese Faucette <rfaucett@cisco.com>
This commit was SVN r29589.
