Re: [OMPI devel] [OMPI svn] svn:open-mpi r13644

2007-02-13 Thread Brian W. Barrett
On Feb 13, 2007, at 7:37 PM, Brian W. Barrett wrote: On Feb 13, 2007, at 5:16 PM, Jeff Squyres wrote: On Feb 13, 2007, at 7:10 PM, George Bosilca wrote: It's already in the 1.2 !!! I don't know much you care about performance, but I do. This patch increase by 10% the latency. It might be cor

Re: [OMPI devel] [OMPI svn] svn:open-mpi r13644

2007-02-13 Thread Brian W. Barrett
On Feb 13, 2007, at 5:16 PM, Jeff Squyres wrote: On Feb 13, 2007, at 7:10 PM, George Bosilca wrote: It's already in the 1.2 !!! I don't know much you care about performance, but I do. This patch increase by 10% the latency. It might be correct for the pathscale compiler, but it didn't look as

Re: [OMPI devel] [OMPI svn] svn:open-mpi r13644

2007-02-13 Thread Jeff Squyres
On Feb 13, 2007, at 7:10 PM, George Bosilca wrote: It's already in the 1.2 !!! I don't know much you care about performance, but I do. This patch increase by 10% the latency. It might be correct for the pathscale compiler, but it didn't look as a huge requirement for all others compilers. A memo

Re: [OMPI devel] [OMPI svn] svn:open-mpi r13644

2007-02-13 Thread George Bosilca
It's already in the 1.2 !!! I don't know much you care about performance, but I do. This patch increase by 10% the latency. It might be correct for the pathscale compiler, but it didn't look as a huge requirement for all others compilers. A memory barrier for an initialization and an unlock