Ganglia might help:
http://ganglia.sourceforge.net/
Could be too high-level though.
Damien
On 2015-03-17 8:59 AM, Ralph Castain wrote:
Not at the moment - at least, not integrated into OMPI at this time.
We used to have sensors for such purposes in the OMPI code itself, but
they weren’t used and so we removed them.
The resource manager generally does keep track of such things - see
for example ORCM:
https://github.com/open-mpi/orcm/wiki
Some of us are working on an extended version of PMI (called PMIx)
that will include support for requesting such info from the resource
manager in its upcoming version 2.0 release (sometime this summer). So
that might help, and would be portable across environments.
https://github.com/open-mpi/pmix/wiki
On Mar 17, 2015, at 7:38 AM, etcamargo <etcama...@inf.ufpr.br
<mailto:etcama...@inf.ufpr.br>> wrote:
Hi, All
I would like to know if there is a (MPI) tool for monitoring the
status of a processor (and your cores) at runtime, i.e., while I am
running a MPI application.
Let's suppose that some physical processors become overloaded while a
MPI application is running. I am looking for a way to know which are
the "busy" or the "slow" processors.
Thanks in advance!
Edson
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