"Group" too. When you have very hierarchy NUMA distances (Altix UV), you create groups of groups of groups...
Brice Le 15/04/2011 03:16, Jeff Squyres a écrit : > Ok, I get it now -- cache is probably about the only object where this could > occur, right? > > > On Apr 14, 2011, at 9:08 PM, Jeff Squyres wrote: > > >> On the subject of asymmetric trees, I see the description of >> hwloc_type_get_depth() in hwloc.h: >> >> /** \brief Returns the depth of objects of type \p type. >> * >> * ...snipped... >> * >> * If some objects of the given type exist in different levels, for instance >> * L1 and L2 caches, the function returns HWLOC_TYPE_DEPTH_MULTIPLE. >> >> Am I reading the FAQ wrong? I thought the figure on page 21 (US letter) >> indicated that, for example, the depth of CORE objects would always be the >> same, even though one of them doesn't have the same caches as its siblings. >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> >> _______________________________________________ >> hwloc-devel mailing list >> hwloc-de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-devel >> > >
