ports/openmpi
ports/openmpi
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370 Коммитов

Автор SHA1 Сообщение Дата
Rich Graham
70f3aab5f2 remove some code that is not needed. 
This commit was SVN r18128.
 2008-04-10 17:32:04 +00:00
Rich Graham
5c7db1e315 remove 2 race conditions in the buffer recycling logic. 
This commit was SVN r18127.
 2008-04-10 17:20:52 +00:00
Edgar Gabriel
4964434205 reverting commit 18122, since the commit was executed accidentally in the 
wring directory. The UH copyrights do belong into this file (i.e. because of
the fix which is in the 1.2 branch, the UH copyright notes are in the header
there alreary), but I want to have the proper log for that.  

This commit was SVN r18124.
 2008-04-10 15:09:31 +00:00
Edgar Gabriel
f87830767a the verification of recvcount==0 and rank = root was braking 
inter-communicator scatter, since the root (root==MPI_ROOT) might very well
have recvcount=0. The same fix has been applied to gather.c just the other way
round. 
 
Fixes the bug reported on the mainling list by Martin Audet. If there is a
1.2.7 this fix might be worthwhile porting it over.

Please note, that while the test works now for basic and for inter, we get a
0byte malloc warning from the inter module, which we still have to fix in a
separate patch.

This commit was SVN r18122.
 2008-04-10 14:58:51 +00:00
Rich Graham
c6783549ef getting old 
This commit was SVN r18110.
 2008-04-09 16:55:16 +00:00
Rich Graham
1a20c3ce51 more debug. 
This commit was SVN r18109.
 2008-04-09 16:19:52 +00:00
Rich Graham
e7e18303f6 more debug. 
This commit was SVN r18108.
 2008-04-09 15:10:58 +00:00
Rich Graham
b14c6b17d5 adding debug output. 
This commit was SVN r18107.
 2008-04-09 13:32:01 +00:00
Rich Graham
10434fb2f1 add barrier synchorinzation at the end of the module init, to 
avoid initializing shared memory variables in use.

This commit was SVN r18105.
 2008-04-09 03:44:40 +00:00
Rich Graham
19bb1a2e86 fix initialization bug. 
This commit was SVN r18104.
 2008-04-08 23:34:06 +00:00
Rich Graham
a69a8d9626 initialize the flags. 
This commit was SVN r18102.
 2008-04-08 22:16:39 +00:00
Rich Graham
8765a2bbdd more debug code. 
This commit was SVN r18101.
 2008-04-08 20:38:20 +00:00
Rich Graham
08becf33b5 add more debugging. 
This commit was SVN r18100.
 2008-04-08 18:44:50 +00:00
Rich Graham
aa1b7dd406 more debug 
This commit was SVN r18099.
 2008-04-08 03:56:47 +00:00
Rich Graham
0c18bdeff7 more debug code. 
This commit was SVN r18098.
 2008-04-08 03:04:20 +00:00
Rich Graham
9d5a7238df Add some debugging code. 
This commit was SVN r18097.
 2008-04-07 23:20:15 +00:00
Rich Graham
fa696734d5 add some debug code. 
This commit was SVN r18096.
 2008-04-07 21:03:23 +00:00
Rich Graham
1b54e8b76e fix buffer management for nb-barrier. 
This commit was SVN r18081.
 2008-04-05 21:59:04 +00:00
Rich Graham
94f8fd365c a few reduction optimizations. Add bcast. 
This commit was SVN r18075.
 2008-04-02 19:02:33 +00:00
George Bosilca
a00ca20446 More cleanups. 
This commit was SVN r18069.
 2008-04-02 06:38:33 +00:00
Rich Graham
eb5d6096f1 add reduction routine - fix buffer recycling logic which was totally 
broken.

This commit was SVN r18065.
 2008-04-01 22:56:18 +00:00
Rich Graham
90e53ca9ee debug the pipeline algorithm. 
This commit was SVN r18008.
 2008-03-28 15:10:07 +00:00
Rich Graham
e2ad9c4be2 adjust to change in orte_process_info. 
This commit was SVN r17986.
 2008-03-27 01:25:28 +00:00
Rich Graham
441fb9fb9e checkpoint. 
This commit was SVN r17985.
 2008-03-27 01:16:32 +00:00
Ralph Castain
cca449e379 Move an OMPI RML tag to the OMPI layer 
This commit was SVN r17950.
 2008-03-25 13:30:48 +00:00
Ralph Castain
dc7f45dafd Remove the obsolete and largely unused orte_system_info structure. The only fields that were used in that struct were nodeid and nodename - these have been transferred to the orte_process_info structure. 
Only one place used the user name field - session_dir, when formulating the name of the top-level directory. Accordingly, the code for getting the user's id has been moved to the session_dir code.

This commit was SVN r17926.
 2008-03-23 23:10:15 +00:00
Rich Graham
a7c836a2b0 fix location of the restrict key word. 
Make the tag in the fan-in/fan-out algorithm be fragment based.

This commit was SVN r17903.
 2008-03-21 01:40:36 +00:00
Rich Graham
2c66d396b7 take care of some bit-rot with the fanin-fanout method. 
This commit was SVN r17902.
 2008-03-21 01:08:49 +00:00
Rich Graham
b9520e61dc get the sm optimized allreduce working for all but user defined 
operations.  Added to the reduction operations a set of reduction
functions that take 2 input buffers and one output buffer to avoid
some extra memory copies.  These can't be used with user defined
operations.  The intel c collective suite passes both original, and
new (new, not the user defined operations).

This commit was SVN r17901.
 2008-03-20 23:51:16 +00:00
Edgar Gabriel
570bbea5e0 fixing the allgather problem reported on the mailing list. The problem was 
that at one locatin we had the local-size instead of the remote size as a
receive argument.

This commit was SVN r17849.
 2008-03-17 19:42:18 +00:00
Rich Graham
27182afb67 get the timers in correctly. 
This commit was SVN r17832.
 2008-03-16 03:25:16 +00:00
Rich Graham
afcd1016fd move temp buffer allocation out of the iteration loop - i.e. always use the 
same temp loop.  The algorithm is rather synchronous already...

This commit was SVN r17831.
 2008-03-16 03:20:46 +00:00
Rich Graham
a1766b29f6 fix some barrier addressing errors. 
This commit was SVN r17830.
 2008-03-15 22:46:19 +00:00
Rich Graham
0453e7d2f4 bug in management memory allocation - too much memory allocated. 
This commit was SVN r17829.
 2008-03-15 18:12:20 +00:00
Rich Graham
3c2f1eb8bf reduce the number of temp buffers used. 
This commit was SVN r17828.
 2008-03-15 17:23:04 +00:00
Rich Graham
0f9d642d51 temp buffer pointers are computed when they are set up. A bit more 
efficient, but more important, it is much easier to play around with
memory layout now.

This commit was SVN r17827.
 2008-03-15 16:36:35 +00:00
Rich Graham
e3e336b5ab check point 
This commit was SVN r17826.
 2008-03-15 13:31:21 +00:00
Rich Graham
ebcf928c24 add some diagnostics. 
This commit was SVN r17789.
 2008-03-07 22:27:41 +00:00
Rich Graham
9131461511 move some test code to another machine. 
This commit was SVN r17785.
 2008-03-07 19:18:02 +00:00
Rich Graham
c230b65543 fix a couple of bugs. Recursive doubling seems to be working. 
This commit was SVN r17777.
 2008-03-07 02:51:38 +00:00
Rich Graham
70157166f9 checkpoint - compiles, now neeed to debug. 
This commit was SVN r17775.
 2008-03-07 00:39:59 +00:00
Rich Graham
4eace9d020 starting to implement recursive doubling algorithm. 
This commit was SVN r17765.
 2008-03-06 18:38:58 +00:00
Rich Graham
67ad9b6d6b increase max data segments size. 
This commit was SVN r17677.
 2008-03-02 19:11:09 +00:00
Rich Graham
53126fa7bd add calls to opal_progress() 
This commit was SVN r17673.
 2008-02-29 23:25:09 +00:00
Rich Graham
d37db14901 get the shared memory collectives working again with the new 
version of orte.

This commit was SVN r17672.
 2008-02-29 22:28:57 +00:00
Rich Graham
c253a7bda1 simplify the code abit. 
This commit was SVN r17664.
 2008-02-29 03:55:12 +00:00
Rich Graham
1632d8b299 revert to an older (not previosly checked in) version to get around a 
regression.

This commit was SVN r17663.
 2008-02-29 03:12:12 +00:00
Rich Graham
827e8d877e fix bug in node type, and some memory copy optimizations. 
This commit was SVN r17661.
 2008-02-29 01:20:11 +00:00
Rich Graham
940d6732c9 remove compiler warnings. 
This commit was SVN r17656.
 2008-02-28 22:01:19 +00:00
Rich Graham
2b5fab9d51 avoid 0 byte malloc. 
This commit was SVN r17653.
 2008-02-28 21:11:42 +00:00