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openmpi/ompi
Eugene Loh 5bbf5ba7d7 First putback of some sm BTL latency optimizations:
* The main thing done here is to convert from multiple FIFOs/queues per
  receiver (each receiver has one FIFO for each sender) to a single FIFO/queue
  per receiver (all senders sharing the same FIFO for a given receiver).
* This requires rewriting the FIFO support, so that
  ompi/class/ompi_[circular_buffer_]fifo.h is no longer used and FIFO
  support is instead in btl_sm.h.
* The number of FIFOs per receiver is actually an MCA tunable parameter,
  but it appears that 1 or possibly 2 FIFOs (even for 112 local processes)
  per receiver is sufficient.

This commit was SVN r20578.
2009-02-17 15:58:15 +00:00
..
attribute Repair the MPI-2 dynamic operations. This includes: 2008-07-03 17:53:37 +00:00
class Always release the allocated memory. 2009-02-14 21:49:06 +00:00
communicator - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
contrib/vt Updated VT version to 5.4.7 2009-01-22 13:20:09 +00:00
datatype - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
debuggers * Fix a truckload of Cisco copyrights to be the same as the rest of 2009-01-11 02:30:00 +00:00
errhandler - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
etc Many thanks to Ralf W. for finding a subtle bug in these Makefile.am's 2008-06-04 01:28:03 +00:00
file - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
group - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
include Two major things in this commit: 2009-01-14 23:44:31 +00:00
info - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
mca First putback of some sm BTL latency optimizations: 2009-02-17 15:58:15 +00:00
mpi - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
op Ensure to zero out all the pointers in the op so that the destructor 2009-02-12 19:15:37 +00:00
peruse - Move the OMPI_DECLSPEC from .c to .h 2008-09-11 12:26:33 +00:00
proc Per the RFC, extend the current use of the ompi_proc_t flags field (without changing the field itself). 2009-02-10 02:20:16 +00:00
request - As shown in ticket #1349, the status is not copied 2008-09-02 15:36:10 +00:00
runtime - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
tools - On the way to get the BTLs split out and lessen dependency on orte: 2009-02-14 02:26:12 +00:00
win Replace the ompi_pointer_array with opal_pointer_array. The next step 2007-12-21 06:02:00 +00:00
CMakeLists.txt Add a new feature for checking mca subdirectories, i.e. detecting if there is an exclude file list which indicates the files that shouldn't be added to the source list. By default, the CMake build system will simply add all source files in the required sub folders, without knowing which files have to be excluded. The first use of it is in plm/base/.windows. 2009-02-10 17:20:13 +00:00
Makefile.am Some more work on the man pages: 2008-08-07 19:20:40 +00:00