Changes between Version 3 and Version 4 of Documentation/UserGuide/ProfileValgrind


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Timestamp:
2020-03-19T15:47:08+01:00 (4 years ago)
Author:
luyssaert
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  • Documentation/UserGuide/ProfileValgrind

    v3 v4  
    66 
    77== Valgrind on Irene ==  
    8 Authors: !McMgrath [[BR]]  
    9 Last revision: S. Luyssaert (2019/09/30) [[BR]] 
     8Authors: M.!McMgrath [[BR]]  
     9Last minor revision: S. Luyssaert (2020/03/19) [[BR]] 
    1010 
    1111Once you have a working model, it can be helpful to profile it to see where it's taking a lot of time.  It doesn't make sense to optimize parts of the code which only run for 0.001% of the time and leave something un-optimized which runs for 10% of the total runtime.  Here is an introduction of how to profile using valgrind, which is installed on both obelix and Irene (module load valgrind).