Andrew Somorjai, le Tue 20 Nov 2012 01:39:47 +0100, a écrit :
> "CreateThread() and WaitForMultipleObjects() are not in hwloc since they have
> nothing to do with topologies."
>
> I thought hwloc was also for threading?
It can bind your threads, yes, but the way to create the thread is
yours,
"CreateThread() and WaitForMultipleObjects() are not in hwloc since they have
nothing to do with topologies."
I thought hwloc was also for threading?
"DWORD_PTR m_id = 0;
DWORD_PTR m_mask = 1 << i;
m_threads[i] = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)threadMain,
(LPVOID)i, NULL,
Brice Goglin, le Mon 19 Nov 2012 21:09:33 +0100, a écrit :
> hwloc_bitmap_t bitmap = hwloc_bitmap_alloc();
> hwloc_bitmap_set_only(bitmap, i);
> hwloc_set_thread_cpubind(topology, m_threads[i], bitmap, 0);
> hwloc_bitmap_free(bitmap);
Or perhaps
hwloc_set_thread_cpubind(topology, m_threads[i],
Thanks
In fact I compiled without this option, I send the script without
specifying the hostfile and it seems to be working, but I'afraid it is
not pararelizing and instead it is computed N times de same procedure,
=(
I will see the result in a 30 min...
On Nov 19, 2012, at 5:37 PM,
As far as I know, the mpdboot is not needed with OpenMPI. You should
just be able to call mpirun or mpiexec directly.
If your OpenMPI installation was compiled to use the TM API with Torque,
you just do it like this, and it figures it all out:
mpirun myprogram
Otherwise, you will need to
Please take a look at
http://www.open-mpi.org/faq/?category=running
We don't boot daemons as a separate command - you just use "mpirun" to execute
your job.
On Nov 19, 2012, at 2:28 PM, Mariana Vargas Magana
wrote:
> Hi all
> Help !! I have to send a job using #PBS
Hi all
Help !! I have to send a job using #PBS and in the script example there is
something like this because the cluster is using MPICH2
In my case i nee Openmpi to run my code so I installed locally, in this case
anyone knows what it is the equivalent of this commands because it is not
Le 19/11/2012 21:01, Andrew Somorjai a écrit :
> Below I posted a simple windows thread creation C++ routine which sets
> the processor affinity to two cores.
> What I want is the equivalent code using hwloc. Sorry for being
> somewhat new to this but I'm not sure what
> api calls are equivalent
Below I posted a simple windows thread creation C++ routine which sets the
processor affinity to two cores.
What I want is the equivalent code using hwloc. Sorry for being somewhat new to
this but I'm not sure what
api calls are equivalent to the windows calls and I did search hwloc.h for
On Nov 19, 2012, at 1:36 PM, marco atzeri wrote:
> as I released an official cygwin package, the link is
> "http://www.cygwin.com;
Done!
> I am planning to update the package adding the libesmtp support asked
> by another cygwin maintainer.
I wouldn't worry about this; no one uses that
Dear Sir,
I am Pramoda,PG scholar from Jadavpur Univesity,India.
I've gone through a paper "Building a Fault Tolerant MPI Application:
A Ring Communication Example".In this I found MPI_Comm_validate_rank command.
But I didn't found this command in mpi. Hence I request you to
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