Thank you for very useful tool for me. regards, Mudassar
________________________________ From: Edgar Gabriel <gabr...@cs.uh.edu> To: Mudassar Majeed <mudassar...@yahoo.com>; Open MPI Users <us...@open-mpi.org> Sent: Thursday, October 27, 2011 6:20 PM Subject: Re: [OMPI users] Want to find LogGP parameters. Please help you can have a look at the Netgauge tool of Torsten Hoefler, this tool can report the LogGP parameters. http://unixer.de/research/netgauge/ Thanks Edgar On 10/26/2011 11:48 AM, Mudassar Majeed wrote: > Dear MPI people, > I want to use LogGP model with MPI to > find a message with K bytes will take how much time. In this, I need to > find Latency L, Overhead o and Gap G. Can somebody tell me how can I > measure these three parameters of the underlying network ? and how often > should I measure these parameters so that the predication of time for > sending a message of K bytes remains accurate. > > regards, > Mudassar >