profilage_code.md

@@ -8,6 +8,7 @@ title: Profilage de Code
 
 
 
+
 # Code profilers
 
 In this Wiki, we will provide a methodology to install and run some code profilers. This has been tested on a specific 
@@ -99,14 +100,11 @@ In the TAU folder, activate the `profilers` environment and type
 ./configure -prefix=$PROFILER_PATH/ -papi=$PROFILER_PATH/ -pdt=$PROFILER_PATH/ -mpi -c++=g++ -cc=gcc -fortran=gfortran
 make install
 ```
-{{< panel header="**Note**" header-bg="blue" >}}
-NOTE DESCRIPTION
-{{< /panel >}}
 
-> [!CAUTION]
+> **CAUTION**
 > In TAU, each set of compile options generate a specific Makefile. In the above, the generated Makefile will include PAPI, PDT, Score-P and MPI. To compile a non-MPI program, re-compile TAU without the `-mpi` option
 
-> [!important]
+> **IMPORTANT!**
 > The `-scorep` options does not work due to a failure of shared library building of Score-P
 
 ## Profile
@@ -207,6 +205,30 @@ For example
 scorep-g++ test_cpp.cpp -o test.exe
 ```
 
+As with TAU, the user can also control which part of the code will be profiled. This is done by creating a `scorep.filt` file as follows:
+
+```
+SCOREP_FILE_NAMES_BEGIN # This is a comment
+  EXCLUDE */filtering/filter*
+  INCLUDE */filter_test.c
+SCOREP_FILE_NAMES_END
+
+SCOREP_REGION_NAMES_BEGIN
+  EXCLUDE *
+  INCLUDE bar foo
+          baz
+          main
+SCOREP_REGION_NAMES_END
+```
+
+The next step is to export the `SCOREP_FILTERING_FILE` environment variable and point to the `scorep.filt` file:
+
+```
+export SCOREP_FILTERING_FILE=/path/to/scorep.filt
+```
+
+With this variable defined, the user can recompile the code.
+
 The next step is to run your code:
 
 ```
@@ -219,8 +241,6 @@ A `scorep-` folder will appear containing all the profiling informations. It can
 paraprof scorep-20250310_1624_81500554863145/profile.cubex &
 ```
 
-Note that `.cubex` can also be analysed using the Cube software, available as an App Image [here](https://apps.fz-juelich.de/scalasca/releases/cube/4.8/dist/CubeGUI-4.8.2.AppImage):
-
-```
-CubeGUI-4.8.2.AppImage scorep-20250310_1624_81500554863145/profile.cubex &
-```
+> **Note**: 
+> `.cubex` files can also be analysed using the Cube software, available as an App Image [here](https://apps.fz-juelich.de/scalasca/releases/cube/4.8/dist/CubeGUI-4.8.2.AppImage):
+> `CubeGUI-4.8.2.AppImage scorep-20250310_1624_81500554863145/profile.cubex &`