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Brian Barrett
3e2c51dea8 * fix some silly commenting done by a previous developer that are good for
a laugh but probably not good for usability ;)

This commit was SVN r9253.
2006-03-11 03:09:24 +00:00
Brian Barrett
285581dff2 More endian-related cleanups:
- moved hton64 and ntoh64 from the bunch of places it had been copied
    into one header file
  - properly set and use the btl_tcp's nbo option to put things in
    network byte order on the wire if both sides don't have the same
    endianness
  - Put the OB1 PML's headers (with a couple exceptions I need to discuss
    with Tim) in network byte order on the wire if both sides don't have
    the same endianness
  - since it was needed for the TCP BTL, move the orte_process_name_t
    HTON and NTOH macros from the TCP OOB to ns_types.h

This commit was SVN r9145.
2006-02-26 00:45:54 +00:00
Brian Barrett
566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00
George Bosilca
7baae4f394 Protect the headers and remove the unused ones.
This commit was SVN r8439.
2005-12-10 22:04:28 +00:00
George Bosilca
5851b55647 Improve the latency for small and medium messages. The idea is to decrease the
number of recv system call by caching the data. Each endpoint has a buffer
(the size is an MCA parameter) that can be use as a cache. Before each receive
operation this buffer is added at the end of the iovec list. All data that are
not expected by the fragment will go in this cache. If the cache contain data
all subsequent receive will just memcpy the data into the BTL buffers.

The only drawback is that we will spin around the receive_handle until all the
cached data is readed by the PML layer. This limitation come from the fact that
the event library is unable to call us if there is no events on the socket.
Therefore we are unable to keep the data in the cache until the next loop
into the progress engine.

This commit was SVN r8398.
2005-12-07 00:12:59 +00:00
Tim Woodall
62fd74140b decrease socket buffers sizes to same as ptl code
This commit was SVN r8072.
2005-11-10 00:40:55 +00:00
Jeff Squyres
42ec26e640 Update the copyright notices for IU and UTK.
This commit was SVN r7999.
2005-11-05 19:57:48 +00:00
Tim Woodall
a74ca0062a reductions to initial memory footprint
This commit was SVN r7455.
2005-09-21 19:10:56 +00:00
Tim Woodall
3e002203a0 dont need to adjust size
This commit was SVN r7213.
2005-09-07 13:25:05 +00:00
Tim Woodall
f274f524ab - added get based protocol (if supported by btl) for pre-registered memory
- removed 8 bytes from the majority of the pml headers 

This commit was SVN r6916.
2005-08-17 18:23:38 +00:00
Tim Woodall
9a094ee3b4 - return corrected size
- set send inplace for eager send

This commit was SVN r6891.
2005-08-15 21:30:47 +00:00
Jeff Squyres
cf16a521c8 Ensure to get ompi/include/constants.h
This commit was SVN r6845.
2005-08-12 21:42:07 +00:00
Tim Woodall
5558c014b9 default TCP to only be used if self/sm/gm/mvapi.... are not available
This commit was SVN r6832.
2005-08-12 16:56:46 +00:00
Tim Woodall
d458daf437 support for priority flag
This commit was SVN r6795.
2005-08-10 14:32:10 +00:00
Tim Woodall
078836c5b9 added put support for zero copy operation
This commit was SVN r6775.
2005-08-09 14:10:17 +00:00
George Bosilca
8b93cb7661 Rename all the functions starting with mca_base_modex to mca_pml_base_modex.
Change all the places where they are used to fit the new name.

Remove the code to check the remote arch from the PML. We will have a GPR mechanism
in ompi_mpi_initialize to do that.

This commit was SVN r6750.
2005-08-05 18:03:30 +00:00
Tim Woodall
2214f0502d - first cut at tcp btl (working but not optimal)
- reworked btl error logging macros

This commit was SVN r6701.
2005-08-02 13:20:50 +00:00