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789 Коммитов

Автор SHA1 Сообщение Дата
Aurelien Bouteiller
0df0087f17 Investigating improvement of cache line management on shared memory
This commit was SVN r16183.
2007-09-21 20:02:56 +00:00
Josh Hursey
3e51d7bb25 Implement the MPI_Iprobe and MPI_Probe wrappers.
Remove some old, unused code.

This commit was SVN r16178.
2007-09-21 16:28:46 +00:00
Aurelien Bouteiller
d3b376a340 This patch adds actual non-blocking sender-based message logging. This improves bandwidth. Still need to work on malloc/mmap storage to reach optimal bandwidth.
This commit was SVN r16172.
2007-09-21 03:24:08 +00:00
Aurelien Bouteiller
bc318b35e2 There is room in convertor to copy the packed data. It works just need to add the correct memcopy. It does not manage the short messages but I alreqdy think of a workaround for this (and it might even be better regarding latency).
This commit was SVN r16169.
2007-09-20 21:57:21 +00:00
Aurelien Bouteiller
bbac6e650a New improved version of sender-based. Under dev but a new framework for expressing various methods have been added.
This commit was SVN r16159.
2007-09-19 03:42:56 +00:00
Gleb Natapov
097b17d30e Prevent a receive request from been freed while other thread holds a reference
to it or there is an outstanding completion for the request.

This commit was SVN r16153.
2007-09-18 16:18:47 +00:00
Aurelien Bouteiller
a1f5312afb Fixed two little warnings
This commit was SVN r16116.
2007-09-12 21:07:11 +00:00
Aurelien Bouteiller
ccb3f75e8f Make sure that the pml v parasite never get loaded when user did not requested FT. This does not break the ability to switch protocol on the fly.
This commit was SVN r16114.
2007-09-12 20:47:17 +00:00
Aurelien Bouteiller
828af95be8 Major modification of the vprotocol framework build system. With a better integration in autogen.sh, it allows for generating static-components.h the usual way.
NOTE: This build system does not work with the current autogen.sh. Modified one is under heavy testing to make sure it does not have side effects 

This commit was SVN r16110.
2007-09-12 18:46:37 +00:00
George Bosilca
05ae27c68b Don't segfault if we receive a fragment for a non existing communicator.
Instead, drop it by now.

This commit was SVN r16105.
2007-09-12 17:52:02 +00:00
Shiqing Fan
a0660f4deb - Just some type casts.
This commit was SVN r16100.
2007-09-12 15:29:58 +00:00
Gleb Natapov
07c8fddeef Fix scheduling of pending send request. It should be scheduled req_lock times.
This commit was SVN r16096.
2007-09-12 07:08:38 +00:00
George Bosilca
d8fed2cfa1 Set a default value so that some compilers stop complaining about
uninitialized values.

This commit was SVN r16094.
2007-09-11 18:00:53 +00:00
Gleb Natapov
79011279e5 Remove debug output.
This commit was SVN r16016.
2007-08-30 13:29:41 +00:00
Gleb Natapov
690fb95bda Cleanup send scheduling code.
This commit was SVN r16014.
2007-08-30 12:10:04 +00:00
Gleb Natapov
0b0f9d14aa Mark send request complete on PML level only when absolutely sure there is
no more work associated with this request. No more outstanding completions or
packets and send scheduling isn't running in another thread.

This commit was SVN r16013.
2007-08-30 12:08:33 +00:00
Gleb Natapov
eac2674f66 The inner voice tells me this is a typo.
This commit was SVN r16004.
2007-08-29 13:28:47 +00:00
Brian Barrett
59b22533f2 Enable RDMA for heterogeneous situations. Currently done by overloading
the ompi_convertor_need_buffers function to only return 0 if the convertor
is homogeneous (which it never does on the trunk, but does to on v1.2, but
that's a different issue).  Only enable the heterogeneous rdma code for
a btl if it supports it (via a flag), as some btls need some work for this
to work properly.  Currently only TCP and OpenIB extensively tested

This commit was SVN r15990.
2007-08-28 21:23:44 +00:00
Gleb Natapov
fa69c5cc10 If a memory on a sender's size is not registered don't register it on a receive
side too. Otherwise a content of the recvreq->req_rdma array is replaced later
without freeing previous content and refcount on registration in mpool become
wrong.

This commit was SVN r15978.
2007-08-28 07:43:06 +00:00
Gleb Natapov
e1a1d9d90e Receive request converter can be accessed in parallel by a thread that receives
data and a thread that run RDMA schedule function. Protect access to the
converter by a lock.

This commit was SVN r15967.
2007-08-27 11:41:42 +00:00
Gleb Natapov
065d04dfde Do not free recvreq while schedule function is running in another thread.
This commit was SVN r15964.
2007-08-27 11:31:40 +00:00
Rainer Keller
1b5fa48a29 - Add missing PERUSE_COMM_REQ_REMOVE_FROM_POSTED_Q when matching
from the posted generic_recv-queue.
 - Move the PERUSE_COMM_MSG_MATCH_POSTED_REQ from
   MCA_PML_OB1_RECV_REQUEST_MATCHED to
   mca_pml_ob1_recv_frag_match() as suggested by Terry Dontje
   Only post, if this is not a probe/iprobe request.
 - Do not post PERUSE_COMM_REQ_MATCH_UNEX for probes / iprobes and
   do in correct order before PERUSE_COMM_MSG_REMOVE_FROM_UNEX_Q

This commit was SVN r15947.
2007-08-23 07:09:43 +00:00
Rainer Keller
c175801f98 - Initialize in the order of mca_pml_ob1_comm_proc_t...
This commit was SVN r15946.
2007-08-23 05:56:22 +00:00
Rainer Keller
b0df55d53b - For MPI_Probe/MPI_Iprobe, we should not have a
PERUSE_COMM_REQ_ACTIVATE event.
   Therefore move the PERUSE_TRACE_COMM_EVENT for this event from
   MCA_PML_BASE_SEND_REQUEST_INIT / MCA_PML_BASE_RECV_REQUEST_INIT
   to the proper places into pml_ob1_isend.c / pml_ob1_irecv.c right
   after the MCA_PML_OB1_SEND_REQUEST_INIT /
   MCA_PML_OB1_RECV_REQUEST_INIT.

This commit was SVN r15945.
2007-08-23 05:52:33 +00:00
Gleb Natapov
5596aa5f53 The sizes of mca_pml_ob1_send_request_t and mca_pml_ob1_recv_request_t depend
on a parameter and are determined in runtime. r15346 removed calculation of
correct sizes for this structures. This patch adds it back and fixes trac:1116, #1114.

This commit was SVN r15932.

The following SVN revision numbers were found above:
  r15346 --> open-mpi/ompi@433f8a7694

The following Trac tickets were found above:
  Ticket 1116 --> https://svn.open-mpi.org/trac/ompi/ticket/1116
2007-08-20 12:06:27 +00:00
George Bosilca
c7e0ab93ae Don't forget to include string.h for the strcmp function.
This commit was SVN r15927.
2007-08-19 19:59:15 +00:00
Josh Hursey
729c63cf9d Fix invalid MCA 'base' names so they appear in ompi_info.
A subset of this patch needs to be applied to v1.2

Refs trac:928

This commit was SVN r15918.

The following Trac tickets were found above:
  Ticket 928 --> https://svn.open-mpi.org/trac/ompi/ticket/928
2007-08-18 03:05:45 +00:00
Aurelien Bouteiller
3a83c61c40 Fixed a bug with available space in sender based.
This commit was SVN r15889.
2007-08-16 17:54:26 +00:00
Aurelien Bouteiller
77565d60d9 Heavy modification of the pml_v framework.
* Code cleanup and rationalization
* Fixed: mca_pml_base_send/recv_request are now allocated before recreation by the PML-V
* Fixed: pointer arithmetic bug in sender based that crashed 
* Changed: directory structure. This is one step forward using autogen.sh to build static-components.h (it needs to have the directory structure of a mca framework for this). 

This commit was SVN r15878.
2007-08-16 05:52:30 +00:00
Aurelien Bouteiller
ee708d702d Slight modification to register the name of the selected pml (from the pml framework) instead of the generic mca name. This might be a different name when enabling FT features. This name modification in the modex allows the PMLS to detect a FT protocol mismatch among hosts.
This commit was SVN r15877.
2007-08-16 05:46:11 +00:00
Aurelien Bouteiller
fa7f6f6722 Improved error detection of request types
This commit was SVN r15857.
2007-08-14 17:24:46 +00:00
Aurelien Bouteiller
67399e7c31 Added a debug type checking for request types (to make sure request size is correctly computed).
This commit was SVN r15856.
2007-08-14 17:18:15 +00:00
Aurelien Bouteiller
1d97c183e7 Better argument checking for output function and added a routine for error printing.
This commit was SVN r15855.
2007-08-14 17:17:12 +00:00
Aurelien Bouteiller
ca69915b1e Code cleanup
This commit was SVN r15783.
2007-08-06 22:20:44 +00:00
Mohamad Chaarawi
59a7bf8a9f Merging in the Sparse Groups..
This commit includes config changes..

This commit was SVN r15764.
2007-08-04 00:41:26 +00:00
George Bosilca
e41ee17ca5 Add a small comment that hopefully will enforce the correct ordering of
the fields between CM and the other PML in the requests structure.

This commit was SVN r15760.
2007-08-03 23:59:29 +00:00
Aurelien Bouteiller
1d160ca583 Needed change for vampir pml to work
This commit was SVN r15750.
2007-08-03 02:23:24 +00:00
Gleb Natapov
627d9bc8ed Delay freeing of a send request if scheduling function is running by other
thread.

This commit was SVN r15722.
2007-08-01 12:19:16 +00:00
Aurelien Bouteiller
a403fed18a More checkings (assert) on the output system so that malformed format string does not crash the application at a later random time.
Changed various debug messages to retain most usefull messages

This commit was SVN r15715.
2007-07-31 19:33:39 +00:00
Aurelien Bouteiller
cec9ce8106 Fixed: various warnings with printf(%x, uint64_t) on 32 bit architectures + some left (long) cast for size_t printf.
This commit was SVN r15706.
2007-07-31 17:12:21 +00:00
Aurelien Bouteiller
a5d0e53bb3 Moved replay macros to functions. The performance improvement in process recovery does not worth the debugging hassle.
This commit was SVN r15703.
2007-07-31 16:01:32 +00:00
Aurelien Bouteiller
5a792a3fad (hopefully) fixed various pedantic warning about casts on 32bit machines. Not tried only have 64bits available.
This commit was SVN r15702.
2007-07-31 15:58:19 +00:00
Aurelien Bouteiller
3559fd5d1a Fixed issues with "verbose" output being too silent.
This commit was SVN r15691.
2007-07-30 19:11:15 +00:00
Gleb Natapov
afac5eb93f Guard recv request with lock against simultaneous access from different
threads.

This commit was SVN r15681.
2007-07-30 12:50:38 +00:00
Gleb Natapov
21dd061696 Init req_send_range_lock. Found by Terry Dontje.
This commit was SVN r15677.
2007-07-30 08:21:52 +00:00
Aurelien Bouteiller
17e10ff918 Modified the output system to comply with a wider range of compilers.
Jelena: this should solve the issue you faced today. 

This commit was SVN r15668.
2007-07-27 23:11:00 +00:00
Aurelien Bouteiller
e07b95bdd5 Fixed: warnings with printf(%d, size_t)
Fixed: All copyrights are now correct up to 2007
Fixed: Build system now works with VPATHs
Changed: protocol_example is now ignored by default

This commit was SVN r15627.
2007-07-25 22:28:04 +00:00
Galen Shipman
f6a20715b7 minor nit..
This commit was SVN r15619.
2007-07-25 17:34:37 +00:00
George Bosilca
873bd41796 More fixes for the Windows suport.
This commit was SVN r15602.
2007-07-25 04:22:21 +00:00
George Bosilca
10175c3014 No more warnings in the PML V.
This commit was SVN r15601.
2007-07-25 04:19:58 +00:00