Ah got it ! Thanks -- Sid
On 18 December 2013 07:44, Jeff Squyres (jsquyres) <jsquy...@cisco.com>wrote: > On Dec 14, 2013, at 8:02 AM, Siddhartha Jana <siddharthajan...@gmail.com> > wrote: > > > 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 > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel >