Changes between Version 4 and Version 5 of Documentation/UserGuide/ProfileVtune


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Timestamp:
2020-03-19T16:34:00+01:00 (4 years ago)
Author:
luyssaert
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  • Documentation/UserGuide/ProfileVtune

    v4 v5  
     1[[PageOutline]] 
     2= Profiling with Vtune =   
    13 
     4== Objective == 
     5Background of this item: Vtune is a type of tool called a profiler. It is available on Curie and it has been successfully used to analyze multi-processor jobs. Profiling allows you to learn where your program spent its time and which functions called which other functions while it was executing. This information can show you which pieces of your program are slower than you expected and might be candidates for rewriting to make your program execute faster.   
    26 
    3 = Intel vtune = 
     7== Vtune on Curie ==  
     8Authors: A. Jornet [[BR]]  
     9Last revision: A. Jornet (2018/02/26) [[BR]] 
    410 
    511In order to run a profiling on Curie you have to compile orchidee in production mode with -g flag.