[mpich-discuss] -channel shm

[dave waite]

Using mpich2 on windows, when we run mpiexec using the -localonly -channel
shm options, we see that all cores spin at all times(100% CPU Usage History,
Windows Task Manager).  Without, the -channel shm option, cores show cpu
activity only when they are actively computing.  Is that a way to use the
-channel shm option and not have the infinite spin limit on the cores?

 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20091001/fb111856/attachment.htm>