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Автор SHA1 Сообщение Дата
George Bosilca
a78a7bd8e8 The tuned collectives can now deal with more than 2Gb of data. 
This commit was SVN r26103.
 2012-03-05 22:23:44 +00:00
George Bosilca
762b3e13a9 Use the correct name for the datatype destruction function. 
This commit was SVN r26100.
 2012-03-05 15:54:53 +00:00
George Bosilca
7d523a8852 Avoid calling the bcast with counts larger than INT_MAX. 
This commit was SVN r26098.
 2012-03-05 14:30:30 +00:00
George Bosilca
e8c358c188 Allow Open MPI to deal with size_t internally. 
This commit was SVN r26097.
 2012-03-05 14:10:26 +00:00
George Bosilca
f83670211e Allow the user to define dynamic rules for messages larger than 2GB. 
This commit was SVN r26084.
 2012-03-02 21:16:23 +00:00
George Bosilca
8791ade293 Help he selection of the right algorithm for large data (> 2Gb). Thanks 
to Fujitsu for the patch.

This commit was SVN r26080.
 2012-03-02 19:12:22 +00:00
George Bosilca
72f731f25f The SM2 collective component has not been updated in a long 
time. Rich, the original developer, agrees with this removal.

This commit was SVN r25368.
 2011-10-25 22:07:09 +00:00
Rainer Keller
4e6a6fc146 - Check, whether the compiler supports __builtin_clz (count leading 
zeroes);
   if so, use it for bit-operations like opal_cube_dim and opal_hibit.
   Implement two versions of power-of-two.
   In case of opal_next_poweroftwo, this reduces the average execution
   time from 83 cycles to 4 cycles (Intel Nehalem, icc, -O2, inlining,
   measured rdtsc, with loop over 2^27 values).
   Numbers for other functions are similar (but of course heavily depend
   on the usage, e.g. opal_hibit() with a start of 4 does not save
   much).  The bsr instruction on AMD Opteron is also not as fast.

 - Replace various places where the next power-of-two is computed.
   
   Tested on Intel Nehalem Cluster with openib, compilers GNU-4.6.1 and
   Intel-12.0.4 using mpi_testsuite -t "Collective" with 128 processes.

This commit was SVN r25270.
 2011-10-11 22:49:01 +00:00
George Bosilca
2fefd3a928 Don't forget to move the pointer back by the true_lb. 
This commit was SVN r25262.
 2011-10-11 20:15:49 +00:00
George Bosilca
ce7935c8fa Obviously these were not needed. 
This commit was SVN r25231.
 2011-10-04 14:56:34 +00:00
George Bosilca
80c02647c8 Each level (OPAL/ORTE/OMPI) should only return it's own constants, 
instead of the current mismatch.

This commit was SVN r25230.
 2011-10-04 14:50:31 +00:00
Rolf vandeVaart
0749a220e8 Add support for MPI_IN_PLACE to MPI_Exscan. Required for MPI 2.2 compliance. 
Reviewed by Jeff Squyres.  This fixes trac:2221.

This commit was SVN r25165.

The following Trac tickets were found above:
  Ticket 2221 --> https://svn.open-mpi.org/trac/ompi/ticket/2221
 2011-09-20 14:54:41 +00:00
George Bosilca
9687e7f38e This commit fixes trac:2679 and should be added to cmr:v1.4:reviewer=jsquyres 
and cmr:v1.5:reviewer=jsquyres

This commit was SVN r25155.

The following Trac tickets were found above:
  Ticket 2679 --> https://svn.open-mpi.org/trac/ompi/ticket/2679
 2011-09-18 00:58:26 +00:00
Wesley Bland
4e7ff0bd5e By popular demand the epoch code is now disabled by default. 
To enable the epochs and the resilient orte code, use the configure flag:

--enable-resilient-orte

This will define both:

ORTE_ENABLE_EPOCH
ORTE_RESIL_ORTE

This commit was SVN r25093.
 2011-08-26 22:16:14 +00:00
Mike Dubman
96ef2fc0e4 fix handling datatypes which have a gap in the beginning 
This commit was SVN r24936.
 2011-07-25 06:30:09 +00:00
Jeff Squyres
b2b781e537 Fix a few miscelaneous memory leaks. 
This commit was SVN r24865.
 2011-07-08 16:39:58 +00:00
Wesley Bland
e1ba09ad51 Add a resilience to ORTE. Allows the runtime to continue after a process (or 
ORTED) failure. Note that more work will be necessary to allow the MPI layer to
take advantage of this.

Per RFC:
http://www.open-mpi.org/community/lists/devel/2011/06/9299.php

This commit was SVN r24815.
 2011-06-23 20:38:02 +00:00
Samuel Gutierrez
81f38b258a commit of new shared memory backing facility framework (shmem) and its components. 
This commit was SVN r24795.
 2011-06-21 15:41:57 +00:00
George Bosilca
65661a3cb4 Dont use a temporary string. 
This commit was SVN r24786.
 2011-06-20 09:29:19 +00:00
Mike Dubman
36db9c6233 * updated copyrights 
* added support for non-contig data layout in FCA

This commit was SVN r24702.
 2011-05-16 14:43:11 +00:00
Jeff Squyres
ec90a3ba6d Fix a few memory leaks, and ensure that coll sm is also registering 
the common SM MCA params.

This commit was SVN r24497.
 2011-03-08 17:36:59 +00:00
Mike Dubman
70392ac1dc fca: broadcast comm_new return status to from rank0 to all ranks prior to exiting with an error 
This commit was SVN r24481.
 2011-03-02 22:18:43 +00:00
George Bosilca
87f3109df4 Cleanups. 
This commit was SVN r24458.
 2011-02-25 00:28:32 +00:00
Mike Dubman
89ba89e812 - added support for upcomming FCA v2.1 version 
This commit was SVN r24418.
 2011-02-21 14:08:24 +00:00
Mike Dubman
81222e1fe7 * fix PGI compiler support which does not have __BASE_FILE__ macro 
This commit was SVN r24369.
 2011-02-10 06:42:37 +00:00
Mike Dubman
4a2e29eb32 updated Makefile with a new file 
This commit was SVN r24199.
 2011-01-01 14:11:49 +00:00
Mike Dubman
c56e3141cb fca: fix segmentation fault when no underlying collective implementation is found 
This commit was SVN r24198.
 2010-12-31 12:03:49 +00:00
Mike Dubman
3d517c0285 ABI cleanups 
This commit was SVN r24193.
 2010-12-28 07:11:46 +00:00
Mike Dubman
b339a7a07b Add FCA 1.2/2.0 backward compatibility, depending on OMPI_FCA_VERSION_xx macro definition. 
This commit was SVN r24192.
 2010-12-27 21:32:34 +00:00
Shiqing Fan
f43862420c Convert the bad dos line endings to unix style for all windows related files. 
This commit was SVN r24137.
 2010-12-02 12:08:08 +00:00
Mike Dubman
956e030f28 support for dynamic rules to control offload 
This commit was SVN r24094.
 2010-11-29 04:11:57 +00:00
Mike Dubman
5a7d76bb9c resolve many warnings, comply to c99 
This commit was SVN r24040.
 2010-11-11 12:14:31 +00:00
Mike Dubman
f9bebe53f9 - fix fca support for MPI_IN_PLACE in allgather and allgatherv collectives 
This commit was SVN r23841.
 2010-10-06 19:09:02 +00:00
Mike Dubman
f525245498 - support for MPI_IN_PLACE during gather ops 
- fix ABI check and message

This commit was SVN r23840.
 2010-10-06 16:27:45 +00:00
Jeff Squyres
73bcc4a36b Fix mistake that came in via the ompi-agen tree in r23764. The mistake wasn't part of the core autogen upgrade; it was an additional 'bonus' cleanup. Oops. The mistake will always create a set of directories under installdir, even if you do not --with-devel-headers. The set of directories will be empty, but still -- they should not be there at all. This commit fixes that -- the directories are not created at all if you do not --with-devel-headers 
This commit was SVN r23801.

The following SVN revision numbers were found above:
  r23764 --> open-mpi/ompi@40a2bfa238
 2010-09-24 22:53:28 +00:00
Mike Dubman
58aa7fd161 enabling *gather* 
This commit was SVN r23773.
 2010-09-20 06:29:54 +00:00
Mike Dubman
f754bde8eb fixing r23764 leftovers, adopting Jeff's note 
This commit was SVN r23772.

The following SVN revision numbers were found above:
  r23764 --> open-mpi/ompi@40a2bfa238
 2010-09-20 06:27:43 +00:00
Mike Dubman
bd9a1f28a3 revert r23764 in ompi/mca/coll/fca 
This commit was SVN r23771.

The following SVN revision numbers were found above:
  r23764 --> open-mpi/ompi@40a2bfa238
 2010-09-20 06:06:45 +00:00
Ralph Castain
40a2bfa238 WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues. 
This merges the branch containing the revamped build system based around converting autogen from a bash script to a Perl program. Jeff has provided emails explaining the features contained in the change.

Please note that configure requirements on components HAVE CHANGED. For example. a configure.params file is no longer required in each component directory. See Jeff's emails for an explanation.

This commit was SVN r23764.
 2010-09-17 23:04:06 +00:00
Mike Dubman
104d57f69a * Support allgatherv, convert displs and rcounts arrays to bytes. 
* change comm_init API - no need to pass local rank groups, fca calculates that on its own.
* remove local rank list from module - libfca maintains that now.
* in fca_bcast and fca_reduce - pass root rank index and let libfca figure out the local rank index.

This commit was SVN r23716.
 2010-09-05 09:49:59 +00:00
Mike Dubman
48274c1c77 better control for enable/disable specific coll APIs 
This commit was SVN r23708.
 2010-09-02 09:22:24 +00:00
Mike Dubman
8ef56bf258 * drop support for FCA v1.2 
* add support for FCA ABI
* add support for allgather

This commit was SVN r23705.
 2010-09-01 11:29:10 +00:00
Mike Dubman
fca50c4a09 comply to code-style: no c++ style commends 
This commit was SVN r23645.
 2010-08-24 13:42:21 +00:00
Mike Dubman
9cb2e0490b removed #if 0 
This commit was SVN r23643.
 2010-08-24 13:32:28 +00:00
Mike Dubman
a036c24253 revert fix to comply with #2534 
- use op->o_name directly
- cosmetic prints

This commit was SVN r23614.
 2010-08-15 11:04:34 +00:00
Mike Dubman
16d7169680 refactoring: 
* split fca_open() into fca_register() and fca_open()

This commit was SVN r23598.
 2010-08-12 12:05:23 +00:00
Mike Dubman
ba5bc9b674 fixes: 
* fixup lookup of supported ops by name:
        in ompi 1.5.x the op string representation were changed from MPI_XXX to MPI_OP_XXX (relative to OMPI 1.4.x)
		* keep compat between diff versions of FCA
		* better error handling (return error if symbol not found)
		* register to opal_progress and call fca_progress API

This commit was SVN r23597.
 2010-08-12 08:15:55 +00:00
Mike Dubman
7d1a8a154d fca: 
- keep compat to fca v1.2 and fca 2.0
- fix segv
- keep compat to ompi 1.4.x

This commit was SVN r23569.
 2010-08-08 13:28:41 +00:00
Mike Dubman
2914d11793 fix datatype API 
This commit was SVN r23552.
 2010-08-04 14:01:54 +00:00
Shiqing Fan
a096cc9082 it's not a component for Windows, so get rid of the Windows support files. 
This commit was SVN r23543.
 2010-08-02 17:12:40 +00:00