[OMPI users] openmpi-1.10.2rc3 is slower than 1.4.1

[Eva]

I compile the same program by using 1.4.1 and 1.10.2rc3 and then run them
under the same environment. 1.4.1 is 8.89% faster than 1.10.2rc3. Is there
any official performance report for each version upgrade?