[mpich-discuss] [mpich2-announce] Announcing the availability of mpich2-1.3

Dave Goodell goodell at mcs.anl.gov
Mon Oct 25 13:30:42 CDT 2010

On Oct 25, 2010, at 11:47 AM CDT, James S Perrin wrote:

> On 22/10/2010 22:04, Pavan Balaji wrote:
>> Changes in 1.3
>> ===============================================================================
>> # OVERALL: Initial support for fine-grained threading in
>> ch3:nemesis:tcp.
> Could someone briefly explain what this means? Is it already available in other channels?

It is not available in other channels.  This is the first component of stock MPICH2 for which fine-grained threading is available.

In this specific case, it really is only working well for intranode communication.  There are currently problems with the internode communication.


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