Re: [OMPI devel] turning on progress threads

2011-03-10 Thread Eugene Loh
No big deal one way or the other. It's a symbolic gesture against bit rot, I suppose. The fact is that there are different pieces of the code base that move forward while vestiges of old stuff get left behind elsewhere. At first, it's easier to leave that stuff in. With time, the history

Re: [OMPI devel] turning on progress threads

2011-03-10 Thread Eugene Loh
Ralph Castain wrote: Just stale code that doesn't hurt anything Okay, so it'd be all right to remove those lines. Right? - frankly, I wouldn't look at platform files to try to get a handle on such things as they tend to fall out of date unless someone needs to change it. We always

Re: [OMPI devel] [Fwd: multi-threaded test]

2011-03-10 Thread Ralph Castain
Can't speak to the MPI layer, but you definitely cannot hardwire thread support to "off" for ORTE. On Mar 10, 2011, at 10:57 AM, George Bosilca wrote: > > On Mar 10, 2011, at 11:23 , Eugene Loh wrote: > >> Any comments on this? > > Good luck? > > george. > > >> We wanted to clean up

[OMPI devel] turning on progress threads

2011-03-10 Thread Eugene Loh
In the trunk, we hardwire progress threads to be off. E.g., % grep progress configure.ac # Hardwire all progress threads to be off enable_progress_threads="no" [Hardcode the ORTE progress thread to be off]) [Hardcode the OMPI progress thread to be off]) So,

Re: [OMPI devel] [Fwd: multi-threaded test]

2011-03-10 Thread N.M. Maclaren
On Mar 10 2011, Eugene Loh wrote: Any comments on this? We wanted to clean up MPI_THREAD_MULTIPLE support in the trunk and port these changes back to 1.5.x, but it's unclear to me what our expectations should be about any MPI_THREAD_MULTIPLE test succeeding. How do we assess (test) our

Re: [OMPI devel] [Fwd: multi-threaded test]

2011-03-10 Thread George Bosilca
On Mar 10, 2011, at 11:23 , Eugene Loh wrote: > Any comments on this? Good luck? george. > We wanted to clean up MPI_THREAD_MULTIPLE support in the trunk and port > these changes back to 1.5.x, but it's unclear to me what our expectations > should be about any MPI_THREAD_MULTIPLE test

Re: [OMPI devel] [Fwd: multi-threaded test]

2011-03-10 Thread Jeff Squyres
If you're trying to make THREAD_MULTIPLE support better, I think that would be great. If your simple test seems to fail over TCP with THREAD_MULTIPLE, then I think it's pretty clear that it's broken / needs debugging. Specifically: if we could have higher confidence in at least a few BTLs'

Re: [OMPI devel] BTL preferred_protocol , large message

2011-03-10 Thread Sylvain Jeaugey
On Wed, 9 Mar 2011, George Bosilca wrote: One gets multiple non-overlapping BTL (in terms of peers), each with its own set of parameters and eventually accepted protocols. Mainly there will be one BTL per memory hierarchy. Pretty cool :-) I'll cleanup the code and send you a patch. We'd be