Ah got it ! Thanks
On 18 December 2013 07:44, Jeff Squyres (jsquyres) <jsquyres_at_[hidden]>wrote:
> On Dec 14, 2013, at 8:02 AM, Siddhartha Jana <siddharthajana24_at_[hidden]>
> > Is there a preferred method/tool among developers of MPI-library for
> checking the count of the packets transmitted by the network card during
> two-sided communication?
> > Is the use of
> > iptables -I INPUT -i eth0
> > iptables -I OUTPUT -o eth0
> > recommended ?
> If you're using an ethernet, non-OS-bypass transport (e.g., TCP), you
> might also want to look at ethtool.
> Note that these counts will include control messages sent by Open MPI, too
> -- not just raw MPI traffic. They also will not include any traffic sent
> across shared memory (or other transports).
> Jeff Squyres
> For corporate legal information go to:
> devel mailing list