Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Eugene Loh
Leo P. wrote: Thanks for the information.  And i had already clicked on the "Show All" button in the profiler before i send an email to the group.  But it did not work :( Okay.  Hmm.  For me, when I try Analyzer, I don't see any of the internals of MPI.  Then, when I "Show All"

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Leo P.
Hi Eugene, Thanks for the information. And i had already clicked on the "Show All" button in the profiler before i send an email to the group. But it did not work :( Also Eugene, can you please help me understand what does turning on -g option mean. Currently i am building the system with t

Re: [OMPI devel] Enabling debugging and profiling in openMPI (make "CFLAGS=-pg -g")

2009-06-15 Thread Nifty Tom Mitchell
On Fri, Jun 12, 2009 at 10:30:49PM +0530, Leo P. wrote: > >Thank you Ralph and Samuel. >Sorry for the complete newbie question. >The reason that i wanted to study openMPI is because i wanted to make >open MPI support nodes that are behind NAT or firewall. If you guys >could giv

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Leo P.
Hi Nik, These are information you have asked. if i missed something please do let me know. 1. MPI version strings 1. which mpicc :- /usr/local/bin/mpicc 2. mpicc --version gcc (GCC) 4.2.4 (Ubuntu 4.2.4-1ubuntu3) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the

Re: [OMPI devel] Hang in collectives involving shared memory

2009-06-15 Thread Ashley Pittman
On Wed, 2009-06-10 at 09:07 -0600, Ralph Castain wrote: > Hi Ashley > > Thanks! I would definitely be interested and will look at the tool. > Meantime, I have filed a bunch of data on this in ticket #1944, so > perhaps you might take a glance at that and offer some thoughts? > > https://svn.open-

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Eugene Loh
Leo P. wrote: HI Nik, I tried the Sun Studio Performance Analyzer and it was able to profile to application but not the openMPI source code. The source code was empty in Sun Studio Performance Analyzer. I tried but i was not able to get the profiling information of openMPI. So i

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Nikolay Molchanov
Hi Leo, I think there is something wrong in the way the application is built, or in the way you run collect. We run MPI tests every night, so at least simple tests should work just fine. Could you, please, send me more details about your MPI and your application? 1. MPI version strings which mp

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Leo P.
HI Nik, I tried the Sun Studio Performance Analyzer and it was able to profile to application but not the openMPI source code. The source code was empty in Sun Studio Performance Analyzer. I tried but i was not able to get the profiling information of openMPI. So i installed Vampir trace and i

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r21436

2009-06-15 Thread Shiqing Fan
Great! Many thanks. :-) r...@osl.iu.edu wrote: Author: rhc Date: 2009-06-15 09:47:25 EDT (Mon, 15 Jun 2009) New Revision: 21436 URL: https://svn.open-mpi.org/trac/ompi/changeset/21436 Log: References #1923: Small fixes for Windows Submitted by shiqing, reviewed by jsquyres, RM-approved by bosi

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Leo P.
Hi Nick, Thanks for the information, you have provided. It helps me immensely. Anjin From: Nikolay Molchanov To: leo_7892...@yahoo.co.in Cc: Open MPI Developers Sent: Monday, 15 June, 2009 12:18:50 PM Subject: Re: [OMPI devel] complete newbie question reg

Re: [OMPI devel] complete newbie question regarding --enable-mpi-profile option

2009-06-15 Thread Nikolay Molchanov
Hi Leo, If you want to get the profiling information, you can try Sun Studio Performance Analyzer. You can download SS12.1 EA release - here is a pointer to the web page: http://developers.sun.com/sunstudio/downloads/express/index.jsp Final version will be available soon, but EA should be good