t,
Josh
On Thu, Mar 21, 2019 at 5:01 AM marcin.krotkiewski
mailto:marcin.krotkiew...@gmail.com>> wrote:
Thanks, George! So, the function you mentioned is used when I
turn off HCOLL and use OpenMPI's tuned coll instead. That
helps a lot. Another thin
the most
efficient way to broadcast a message in an IB network.
Hope this helps.
Best,
Josh
On Thu, Mar 21, 2019 at 5:01 AM marcin.krotkiewski
mailto:marcin.krotkiew...@gmail.com>> wrote:
Thanks, George! So, the function you mentioned is used when I
tur
and search for the ompi_coll_tuned_bcast_intra_dec_fixed function
in coll_tuned_decision_fixed.c.
George.
On Wed, Mar 20, 2019 at 4:53 AM marcin.krotkiewski
mailto:marcin.krotkiew...@gmail.com>>
wrote:
Hi!
I'm wondering about the details of Bcast implementation in
OpenMPI. I'm
specifically
Hi!
I'm wondering about the details of Bcast implementation in OpenMPI. I'm
specifically interested in IB interconnects, but information about other
architectures (and OpenMPI in general) would also be very useful.
I am working with a code, which sends the same (large) message to a
bunch of
I
functionality considered less important than the core? Should I file a
bug report?
Thanks!
Marcin Krotkiewski
On 09/16/2015 04:06 PM, marcin.krotkiewski wrote:
I have run into a freeze / potential bug when using MPI_Comm_accept in
a simple client / server implementation. I have attached two simp
I
functionality considered less important than the core? Should I file a
bug report?
Thanks!
Marcin Krotkiewski
On 09/16/2015 04:06 PM, marcin.krotkiewski wrote:
I have run into a freeze / potential bug when using MPI_Comm_accept in
a simple client / server implementation. I have attached two simp
rtant than the core? Should I file a
bug report?
Thanks!
Marcin Krotkiewski
On 09/16/2015 04:06 PM, marcin.krotkiewski wrote:
I have run into a freeze / potential bug when using MPI_Comm_accept in
a simple client / server implementation. I have attached two simplest
programs I could produce: