Hendryk Bockelmann, le Thu 10 Feb 2011 11:00:25 +0100, a écrit :
> btw: are there any plans to fully support POWER6 and/or POWER7 running
> AIX6.1 for the future? Actually we can get the topology right but cache
> sizes are missing.
obj->attr->cache.size = 0; /* TODO: ? */
:)
I don't kn
Hello Samuel,
thanx for the hint ... now I start my program with:
hwloc_topology_init(&topology);
hwloc_topology_set_flags(topology,HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM);
hwloc_topology_load(topology);
and can access all information I need to rebind my MPI-tasks or to
rearrange the MPI commu
Hello,
Hendryk Bockelmann, le Thu 10 Feb 2011 09:08:11 +0100, a écrit :
> On our clusters the job scheduler binds the MPI tasks, but it is not
> always clear to which resources. So for us it would be great to know
> where a task runs such that we might adopt the MPI communicators to
> increase
Hey Brice,
I already though so, but thank you for the explanation.
On our clusters the job scheduler binds the MPI tasks, but it is not
always clear to which resources. So for us it would be great to know
where a task runs such that we might adopt the MPI communicators to
increase performance.
