Piotr Lesnicki 3fa7aabf89 fix srun latency, change default yield_when_idle=0 ...

This changes the default to 0, to avoid yields during progress in srun.

In mpirun, ompi_mpi_yield_when_idle is set to 1 if oversubscribed
otherwise 0. But the default is 1 though, and it is used in srun.
Now srun and mpirun have the same latency in non-oversubscribed cases.

Signed-off-by: Piotr Lesnicki <piotr.lesnicki@atos.net>

2017-07-27 09:41:48 +02:00

..

attribute

ompi/attributes: revamp attribute handling.

2017-07-12 10:27:45 +09:00

class

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

communicator

ompi: clean up topo helper functions

2017-07-17 10:30:42 -05:00

contrib

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

datatype

Type_create_darray with mix of BLOCK/CYCLIC

2017-06-07 16:53:03 -04:00

debuggers

fixes for Dave's get/set info code

2017-05-17 01:12:49 -04:00

dpm

Update the connect/accept support so we check to see if we have the proper infrastructure and RTE support, including whether we have ompi-server available if the connect/accept spans multiple applications. Print pretty help messages in all cases where we do not have support

2017-05-27 10:47:08 -07:00

errhandler

Use same prefix format for [host:pid]

2017-06-08 19:35:03 +09:00

etc

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

file

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

group

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

include

Topic/datatype (#3441)

2017-05-09 09:31:40 -04:00

info

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

interlib

Update to latest PMIx master - equivalent to 2.0rc2. Update the thread support in the opal/pmix framework to protect the framework-level structures.

2017-06-20 09:02:15 -07:00

mca

Merge pull request #3690 from xinzhao3/topic/ompi-osc-ucx

2017-07-25 16:26:45 -04:00

message

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

mpi

ompi: clean up topo helper functions

2017-07-17 10:30:42 -05:00

mpiext

hwloc: since WHOLE_SYSTEM is no more used, remove useless

2017-07-20 17:39:21 +09:00

op

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

patterns

scripted symbol name change (ompi_ prefix)

2017-07-11 02:13:23 -04:00

peruse

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

proc

ompi: Avoid unnecessary PMIx lookups when adding procs (step 2).

2017-03-16 07:47:27 +07:00

request

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

runtime

fix srun latency, change default yield_when_idle=0

2017-07-27 09:41:48 +02:00

tools

configury: use 'uname -n' when 'hostname' is not available

2017-06-12 15:04:32 +09:00

util

Cleanup warnings when timing is not enabled

2017-04-11 17:29:27 -07:00

win

ompi/attributes: revamp attribute handling.

2017-07-12 10:27:45 +09:00

Makefile.am

Implement the changes required to support cross-library coordination. Update PMIx to support intra-process notifications and ensure that we always notify ourselves for events. Add a new ompi/interlib directory where cross-lib coordination code can go, and put the code to declare ourselves there (called from ompi_mpi_init.c).

2017-05-08 10:04:50 -07:00