-malign-double

[Barry Smith]

On Nov 16, 2009, at 2:50 PM, Jed Brown wrote:

>
> so.  BTW, should we put PAPI support into PETSc, it no longer needs
> kernel patches with 2.6.31.
>
     The basics are there in config/PETSc/packages/PAPI.py and  
initialization in plog.c and eventLog.c It would be good to add counts  
for cache misses etc.

     I got frustrated because with intel there are multiple  
instructions to do similar things that have separate counts so the  
results you get out are not really what you want. Plus, since Jack is  
involved in PAPI , it pretty much sucks.

    Barry



> Jed
>