Re: [OMPI devel] [EXTERNAL] Re: RFC: support for Mellanox's "libhcoll" library

2013-06-18 Thread Aurélien Bouteiller
If it is Mellanox specific, maybe the component name could reflect this (like mlxhcoll), as it will be visible to end-users. Aurelien Le 18 juin 2013 à 11:25, "Barrett, Brian W" a écrit : > In general, I'm ok with it. I think we should let it soak for a week or > two

Re: [OMPI devel] BTL sendi

2013-06-18 Thread Jeff Squyres (jsquyres)
George replied to me in IM -- posting here for completeness: > Yes, there is a reason. if sendi succeeds, it sends a very small data (at > least on the devices that supports it), otherwise it returns a descriptor > similar to btl_alloc() > thus you will have to pack the data yourself, and the

Re: [OMPI devel] Update IMB in ompi-tests

2013-06-18 Thread Jeff Squyres (jsquyres)
No one cared today on the call. So I'll be removing the old IMB 3.2 and 3.2.3 directories from ompi-tests later today. Go update your MTT configurations to use the new "imb" directory. On Jun 14, 2013, at 12:00 PM, Jeff Squyres (jsquyres) wrote: > I'm sorry -- I was

Re: [hwloc-devel] lstopo --top

2013-06-18 Thread Samuel Thibault
Hello, Jiri Hladky, le Tue 18 Jun 2013 17:18:15 +0200, a écrit : > I would like to check the possibilities to visualize the results to the output > similar to lstopo --top (see the attachment). I would like to write a simple > utility which will >  * parse the above file >  * foreach timestep

Re: [OMPI devel] [EXTERNAL] Re: RFC: support for Mellanox's "libhcoll" library

2013-06-18 Thread Barrett, Brian W
In general, I'm ok with it. I think we should let it soak for a week or two in the trunk before we file the CMR to 1.7. Brian On 6/18/13 6:51 AM, "Jeff Squyres (jsquyres)" wrote: >Sounds good; +1. > >On Jun 18, 2013, at 8:02 AM, Joshua Ladd wrote: >

Re: [OMPI devel] RFC: support for Mellanox's "libhcoll" library

2013-06-18 Thread Jeff Squyres (jsquyres)
Sounds good; +1. On Jun 18, 2013, at 8:02 AM, Joshua Ladd wrote: > Request for Change: > > What: Add support for Mellanox Technologies’ next-generation non-blocking > collectives, code-named “libhcoll”. This comes in the form of a new “hcoll” > component to the “coll”

[OMPI devel] RFC: support for Mellanox's "libhcoll" library

2013-06-18 Thread Joshua Ladd
Request for Change: What: Add support for Mellanox Technologies' next-generation non-blocking collectives, code-named "libhcoll". This comes in the form of a new "hcoll" component to the "coll" framework. Where: Trunk and 1.7 When: July 1 Why: In support of MPI 3, Mellanox Technologies will