[petsc-users] -log_summary

[burckhardt at itis.ethz.ch]

Dear Barry,

the Cray software seems to be innocent as -log_summary afilename  
did'nt have an effect. However, the introduction of a PetscLogBegin()  
after PetscInitialize(...) solved the problem.

Thank you anyway!
Kathrin


Quoting "Barry Smith" <bsmith at mcs.anl.gov>:

>
>    The Cray software may not be properly flushing all the standard  
> out data before the process ends. Try using -log_summary afilename  
> and see if the file afilename is complete with the log information.
>
>     Barry
>
> On Mar 15, 2010, at 5:58 AM, burckhardt at itis.ethz.ch wrote:
>
>> Dear all,
>>
>>
>> I have problems with the display of -log_summary on the Cray XT5.  
>> Only the lines
>>
>>
>> Event                Count      Time (sec)     Flops/sec             
>>              --- Global ---  --- Stage ---   Total
>>                  Max Ratio  Max     Ratio   Max  Ratio  Mess   Avg  
>> len Reduct  %T %F %M %L %R  %T %F %M %L %R Mflop/s
>> ------------------------------------------------------------------------------------------------------------------------
>>
>> --- Event Stage 0: Main Stage
>>
>>
>> are printed but nothing follows. Do you have an idea why?
>>
>> Best regards,
>> Kathrin
>>
>>
>>
>
>