Jelena Pjesivac-Grbovic 0ecef1750d Modifying the default reduce decision function to use binomial algorithm ...

for single-element reduce (segmented algorithms make no sense in this case
and can cause performance degradation). 

This commit was SVN r15209.

2007-06-26 20:14:03 +00:00

..

coll_tuned_allgather.c

Fix for the special case where np=2 and the sendbuf is set to MPI_IN_PLACE.

2007-03-13 19:01:20 +00:00

coll_tuned_allreduce.c

Adding segmented ring algorithm for Allreduce for commutative operations.

2007-02-27 20:32:30 +00:00

coll_tuned_alltoall.c

Adding variant of linear alltoall algorithm where the number of

2007-02-20 04:25:00 +00:00

coll_tuned_barrier.c

Cleanup of Barrier implementation:

2007-01-10 22:49:43 +00:00

coll_tuned_bcast.c

Clean up of generic broadcast function: removing unecessary statements and improving comments.

2007-03-07 21:59:53 +00:00

coll_tuned_component.c

Merging in the jjhursey-ft-cr-stable branch (r13912 : HEAD).

2007-03-16 23:11:45 +00:00

coll_tuned_decision_dynamic.c

Adding flow control for leaf nodes in generalized reduce structure.

2007-04-25 20:39:53 +00:00

coll_tuned_decision_fixed.c

Modifying the default reduce decision function to use binomial algorithm

2007-06-26 20:14:03 +00:00

coll_tuned_dynamic_file.c

Make coll/tuned dynamic rules more verbose (when promted with --mca coll_base_verbose 1)

2007-04-23 16:34:52 +00:00

coll_tuned_dynamic_file.h

Update to have public symbols be consistent; use new prefix rule

2005-12-22 13:49:33 +00:00

coll_tuned_dynamic_rules.c

Adding flow control for leaf nodes in generalized reduce structure.

2007-04-25 20:39:53 +00:00

coll_tuned_dynamic_rules.h

Adding variant of linear alltoall algorithm where the number of

2007-02-20 04:25:00 +00:00

coll_tuned_forced.c

Adding variant of linear alltoall algorithm where the number of

2007-02-20 04:25:00 +00:00

coll_tuned_forced.h

Adding variant of linear alltoall algorithm where the number of

2007-02-20 04:25:00 +00:00

coll_tuned_gather.c

Modifying MPI_Gather in tuned module:

2007-06-21 20:00:36 +00:00

coll_tuned_module.c

Merging in the jjhursey-ft-cr-stable branch (r13912 : HEAD).

2007-03-16 23:11:45 +00:00

coll_tuned_reduce_scatter.c

Adding tuned version of reduce_scatter implementation.

2007-03-05 20:40:39 +00:00

coll_tuned_reduce.c

Removing warning about unsed variable

2007-05-03 20:26:41 +00:00

coll_tuned_scatter.c

Remove some warnings.

2007-04-02 19:11:06 +00:00

coll_tuned_topo.c

added ASCII graph for the topologies

2007-03-02 17:17:14 +00:00

coll_tuned_topo.h

added binomial tree based Gather alogrithm, passed IBM and Intel tests

2007-02-28 01:11:01 +00:00

coll_tuned_util.c

Adding new Allreduce algorithms, updating allreduce decision function, and cleaning up util.

2007-01-23 01:19:11 +00:00

coll_tuned_util.h

Adding new Allreduce algorithms, updating allreduce decision function, and cleaning up util.

2007-01-23 01:19:11 +00:00

coll_tuned.h

Modifying MPI_Gather in tuned module:

2007-06-21 20:00:36 +00:00

configure.params

Remove unneeded PARAM_INIT_FILE variable in configure.params files used by

2007-01-08 03:44:22 +00:00

Makefile.am

Just like r14289 on the ORTE trunk:

2007-04-12 11:19:42 +00:00