On Mar 5, 2010, at 3:15 AM, 马少杰 wrote:
> Dear Sir:
> - What version of Open MPI are you using?
> my version is 1.3.4
> - What configure options are you using?
> ./configure --with-ft=cr --enable-mpi-threads --enable-ft-thread
> --with-blcr=$dir --with-blcr-libdir=/$dir/lib
> --prefix=/public/m
Dear Sir:
- What version of Open MPI are you using?
my version is 1.3.4
- What configure options are you using?
./configure --with-ft=cr --enable-mpi-threads --enable-ft-thread
--with-blcr=$dir --with-blcr-libdir=/$dir/lib
--prefix=/public/mpi/openmpi134-gnu-cr --enable-mpirun-prefix-by-default
There is some overhead involved when activating the current C/R functionality
in Open MPI due to the wrapping of the internal point-to-point stack. The
wrapper (CRCP framework) tracks the signature of each message (not the buffer,
so constant time for any size MPI message) so that when we need t
