ports/openmpi
ports/openmpi
1
1
Форкнуть 0
Код Релизы Активность
24 049 коммитов 3 Ветки 0 Теги 130 MiB
66c1ea5fcb
Граф коммитов

330 Коммитов

Автор SHA1 Сообщение Дата
Edgar Gabriel
66c1ea5fcb change the default value of the grouping option. Also add new grouping option which skips the refinement step in the aggregator selection. 2015-11-16 08:17:23 -06:00
Edgar Gabriel
e8e117503d reduce the communication volume during MPI_File_set_view 2015-11-16 08:17:22 -06:00
Edgar Gabriel
f97655f28e make sure the iov buffer is initialized to zero, otherwise bad things can happen for 0-byte contributions on a process. 2015-10-15 12:46:01 -05:00
William Throwe
80bb41a079 ROMIO configure looks for lstat in wrong header 
ROMIO configure looks for lstat in wrong header

The ROMIO configure script checks for a declaration of lstat in
unistd.h, but, at least on the Linux machines I checked, lstat is in
sys/stat.h.  (The detection failure led to a linker error when building
ROMIO as part of OpenMPI on one of my admittedly strangely configured
machines, somehow.)  It appears from the man page that either location
is possible, so check both.

(cherry picked from mpich/mpich@7b8bd055df)

Signed-off-by: Rob Latham <robl@mcs.anl.gov>
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
 2015-09-23 11:56:53 -06:00
Edgar Gabriel
3734a38370 this file should have been part of the previous commit. for removeing io_ompio_nbc.[ch] 2015-09-18 09:28:25 -05:00
Edgar Gabriel
cf46a6bd4d remove the io_ompio_nbc.[ch] files, they are not used anymore at this point in time. 2015-09-18 09:26:25 -05:00
Gilles Gouaillardet
fe351f6801 io: do not cast way the const modifier when this is not necessary 
update the io framework and mpi c bindings
 2015-09-09 09:18:58 +09:00
Nathan Hjelm
f451876058 Merge pull request #825 from hjelmn/white_space_purge 
periodic trailing whitespace purge
 2015-08-25 19:23:52 -06:00
Edgar Gabriel
70078175ee fix coverty warning 72107 2015-08-25 09:23:37 -05:00
Edgar Gabriel
a73f9470e0 fix coverty warning 1269829 2015-08-25 09:22:48 -05:00
Nathan Hjelm
156ce6af21 periodic whitespace purge 
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
 2015-08-24 09:32:33 -06:00
Edgar Gabriel
b0461f8d3c the back pointer from the ompio_file structure to the ompi_file_t structure 
has to be set earlier in case the user disables the lazy_open option.
 2015-08-19 17:11:42 -05:00
Edgar Gabriel
7e370948c1 first cut on the fileview for shared filepointers fix. 2015-08-19 17:11:42 -05:00
Edgar Gabriel
072b18e197 Code cleanup for the time breakdown feature in ompio/fcoll 
- make the internal structure follow the Open MPI naming convention
 - provide a single flag/macro which controls the compilation/utilization of this
   feature, to avoid that somebody using this has to modify every single
   fcoll component. A configure option could be added later if desired.
 2015-08-14 08:53:04 -05:00
Edgar Gabriel
4bfc6ae798 Performance tuning: incorporate the usage of non-blocking operations in our array group-communication operations. 2015-08-13 20:05:18 -05:00
Edgar Gabriel
9e29edf15c remove a erroneous paranthesis which prevents the compilation of the lustre adio 2015-08-07 15:22:41 -05:00
Edgar Gabriel
0aa3049bfc Performance tuning: change the default behavior of ompio to *not* segment individual read/write operations. 
In most cases, performance seems to be better if not segmented.
 2015-08-07 13:06:39 -05:00
Edgar Gabriel
db5af26de7 Performance tuning. make sure we catch if the user wants to set the default fileview and replace it with our optimized default file view. Otherwise, performance will suffer. file_get_view should still return the correct filetype, not our optimized default file view. This is the correct version compared to ffa67b9693, which unfortunately broke 
some test cases in mpi_test_suite. Thanks for @ggouaillardet for reporting this!
 2015-08-07 12:49:58 -05:00
Edgar Gabriel
6f6c01ee8d free the datatypes that were created using type_dup during file_set_view 2015-08-07 11:50:25 -05:00
Edgar Gabriel
1ae4f8c7e6 Revert "Performance tuning. make sure we catch if the user wants to set the default fileview and replace it with" 
This reverts commit ffa67b9693.
 2015-08-07 09:53:07 -05:00
Howard Pritchard
8649a9f6ef Merge pull request #757 from roblatham00/lustre-excl-open-fix 
hint processing should not open files
 2015-07-31 12:16:14 -06:00
Edgar Gabriel
ffa67b9693 Performance tuning. make sure we catch if the user wants to set the default fileview and replace it with 
our optimized default file view. Otherwise, performance will suffer. file_get_view should still return the correct filetype, not our optimized default file view
 2015-07-30 19:15:00 -05:00
Edgar Gabriel
9b2a7e41f0 make sure the final number of aggregators is recorded correctly when not using 
our aggregator selection logic.
 2015-07-30 17:24:01 -05:00
Rob Latham
6e9cbe397f hint processing should not open files 
move opening of files from hint processing and into open routines.

This is MPICH commit 92f1c69f0de8 and 22a77dceda11

see https://trac.mpich.org/projects/mpich/ticket/2261
Ref: https://github.com/open-mpi/ompi/issues/158

Signed-off-by: Pavan Balaji <balaji@anl.gov>
 2015-07-30 12:25:20 -05:00
Edgar Gabriel
824d488709 - make the split collective shared file pointer operations work 
- minor code restructering in io/ompio required for that.
 2015-07-28 09:05:05 -05:00
Edgar Gabriel
e380f8c235 - fix the delete priority of the ompio component 
- some application use MPI_File_delete as a collective function (e.g. IOR), which I think is not really covered by the standard. Right now, one process succeeds and theother ones return an error code. Fix that by not returning no error if the file that we try to delete does not exist anymore, to make these applications work.
 2015-07-27 15:53:40 -05:00
Edgar Gabriel
3fb0614566 mark the request as ACTIVE 2015-07-27 12:43:45 -05:00
Edgar Gabriel
b484784dca make ompio return gracefully in case something goes wrong early in file_open. 2015-07-20 10:03:16 -05:00
Edgar Gabriel
86c3000e18 fix the delete selection logic in io/base. With the previous version, there was a mismatch 
in the version number and no component was selected for file_delete.
 2015-07-20 10:01:30 -05:00
Edgar Gabriel
f2af8e94ff - first cut on the io interface changes 
- add the C interfaces for the new non-blocking collective I/O functions of MPI 3.1
 2015-07-09 10:58:13 -05:00
Gilles Gouaillardet
9e89985f3d restore whitespaces into the pdf files 2015-07-07 09:17:00 +09:00
Nathan Hjelm
4d92c9989e more c99 updates 
This commit does two things. It removes checks for C99 required
headers (stdlib.h, string.h, signal.h, etc). Additionally it removes
definitions for required C99 types (intptr_t, int64_t, int32_t, etc).

Signed-off-by: Nathan Hjelm <hjelmn@me.com>
 2015-06-25 10:14:13 -06:00
Ralph Castain
869041f770 Purge whitespace from the repo 2015-06-23 20:59:57 -07:00
Edgar Gabriel
dedeee9771 finishing the changes for the non-blocking and split cpllective I/O operations. Everything except for the 
interface changes to the io framework is done.
 2015-06-18 06:22:41 -05:00
Edgar Gabriel
3b11a8b61c making the current work compile. 2015-06-18 05:56:51 -05:00
Edgar Gabriel
cc219281ba checkpoint of the current work, since I need to resync wioth master to fix the compilation problems 2015-06-18 05:20:07 -05:00
Edgar Gabriel
100515e321 remove split collective interfaces from fcoll and their fake implemenations. Not required anymore 2015-06-18 05:20:07 -05:00
Gilles Gouaillardet
0f08070a1c ompio: fix misc memory leaks 
as identified by Coverity with CIDs 72147-72149, 731275 and 1269872
 2015-06-17 11:17:54 +09:00
Edgar Gabriel
aa72e5b2ca fix the selection logic to not overwrite on the new aggregator side the list of 
aggregators determined by the algorithm.
 2015-05-27 22:35:45 -05:00
Gilles Gouaillardet
b6c67e051d io/ompio: fix misc memory leaks 
as reported by Coverity with CIDs 72147-72149,72187,72188,731274,731275,741356,
1269889,1269893,1271535 and 1269872
 2015-05-20 17:19:39 +09:00
Gilles Gouaillardet
650289bc33 romio314: update one more romio->romio314 name 
Also missed this in open-mpi/ompi@db257cdbc0.
 2015-05-08 18:26:33 +09:00
Gilles Gouaillardet
9d56b85b55 initialize common symbols from ompi 2015-05-08 10:11:58 +09:00
Gilles Gouaillardet
ab148e4e0c romio314: update one more romio->romio314 name 
Also missed this in open-mpi/ompi@db257cdbc0.
 2015-05-08 09:12:22 +09:00
Jeff Squyres
b3d89cf7b0 romio314: update one more romio->romio314 name 
Missed this in db257cdbc0.
 2015-05-07 09:40:45 -07:00
Jeff Squyres
691b4ec1e5 romio314: whitespace cleanup 
No code changes
 2015-05-05 06:23:59 -07:00
Jeff Squyres
db257cdbc0 romio314: adhere to the prefix rule 
Rename all files and symbols from "io_romio" to "io_romio314".  This
fixes --disable-dlopen builds (because they were missing
the mca_io_romio314_component symbol).
 2015-05-05 06:23:59 -07:00
Jeff Squyres
8127c24f30 romio314/Makefile.am: whitespace cleanup 
No code changes.
 2015-05-04 07:20:11 -07:00
Jeff Squyres
332bca7183 romio314/Makefile.am: name the component library properly 2015-05-04 07:20:11 -07:00
Gilles Gouaillardet
6b3126e69e ROMIO 3.1.4 refresh: add refresh notes 2015-04-30 19:02:20 +09:00
Gilles Gouaillardet
e1b6ab4f1d ROMIO 3.1.4 refresh: remove old romio 2015-04-30 19:01:23 +09:00