Ralph Castain d310dd8c58 Fix a strange race condition by creating a separate buffer for each send - apparently, just a retain isn't enough protection on some systems ...

This commit was SVN r27161.

2012-08-28 17:17:34 +00:00

..

base.h

Roll in the rest of the modex change. Eliminate all non-modex API access of RTE info from the MPI layer - in some cases, the info was already present (either in the ompi_proc_t or in the orte_process_info struct) and no call was necessary. This removes all calls to orte_ess from the MPI layer. Calls to orte_grpcomm remain required.

2012-06-27 14:53:55 +00:00

grpcomm_base_close.c

Complete implementation of the ess.proc_get_locality API. Up to this point, the API was only capable of telling if the specified proc was sharing a node with you. However, the returned value was capable of telling you much more detailed info - e.g., if the proc shares a socket, a cache, or numa node. We just didn't have the data to provide that detail.

2011-10-19 20:18:14 +00:00

grpcomm_base_modex.c

Roll in the rest of the modex change. Eliminate all non-modex API access of RTE info from the MPI layer - in some cases, the info was already present (either in the ompi_proc_t or in the orte_process_info struct) and no call was necessary. This removes all calls to orte_ess from the MPI layer. Calls to orte_grpcomm remain required.

2012-06-27 14:53:55 +00:00

grpcomm_base_open.c

Sorry for mid-day commit, but I had promised on the call to do this upon my return.

2012-04-06 14:23:13 +00:00

grpcomm_base_receive.c

Roll in the rest of the modex change. Eliminate all non-modex API access of RTE info from the MPI layer - in some cases, the info was already present (either in the ompi_proc_t or in the orte_process_info struct) and no call was necessary. This removes all calls to orte_ess from the MPI layer. Calls to orte_grpcomm remain required.

2012-06-27 14:53:55 +00:00

grpcomm_base_rollup.c

Improve launch performance on clusters that use dedicated nodes by instructing the orteds to use the same port as the HNP, thus allowing them to "rollup" their initial callback via the routed network. This substantially reduces the HNP bottleneck and the number of ports opened by the HNP.

2012-06-15 10:15:07 +00:00

grpcomm_base_select.c

Update the grpcomm framework to be more thread-friendly.

2010-02-25 01:11:29 +00:00

grpcomm_base_xcast.c

Fix a strange race condition by creating a separate buffer for each send - apparently, just a retain isn't enough protection on some systems

2012-08-28 17:17:34 +00:00

Makefile.am

Improve launch performance on clusters that use dedicated nodes by instructing the orteds to use the same port as the HNP, thus allowing them to "rollup" their initial callback via the routed network. This substantially reduces the HNP bottleneck and the number of ports opened by the HNP.

2012-06-15 10:15:07 +00:00