Re: [OMPI users] OpenMPI extremely slow with progress threads

2009-08-21 Thread tomek
Hi Jeff I am using OMPI on a MacBook Pro (for the moment). What's "extremely slowly", and what does your test program do? For example, test programs of Zoltan (load balancing library from sandia) never finish, while normally they take a fraction of second to finish. By "asynchronous progr

Re: [OMPI users] OpenMPI extremely slow with progress threads

2009-08-20 Thread Jeff Squyres
On Aug 19, 2009, at 7:48 PM, tomek wrote: Now that I have complied my code with OpenMPI 1.3.3 here is a new problem: When asynchronous progress is enabled even a simplest test problems run extremely slowly. What's "extremely slowly", and what does your test program do? By "asynchronous pro

[OMPI users] OpenMPI extremely slow with progress threads

2009-08-19 Thread tomek
Hi Now that I have complied my code with OpenMPI 1.3.3 here is a new problem: When asynchronous progress is enabled even a simplest test problems run extremely slowly. Is this a common issue? Tomek