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TAU_ENABLE_INSTRUMENTATION

NAME

TAU_ENABLE_INSTRUMENTATION - Enables instrumentation

SYNOPSIS

C/C++:

TAU_ENABLE_INSTRUMENTATION(void);

Fortran:

TAU_ENABLE_INSTRUMENTATION(void);

DESCRIPTION

TAU_ENABLE_INSTRUMENTATION macro re-enables all TAU instrumentation. All instances of functions and statements that occur between the disable/enable section are ignored by TAU. This allows a user to limit the trace size, if the macros are used to disable recording of a set of iterations that have the same characteristics as, for example, the first recorded instance.

EXAMPLE

C/C++ :

 int main(int argc, char **argv) { 
   foo();
   TAU_DISABLE_INSTRUMENTATION();
   for (int i =0; i < N; i++) { 
     bar();  // not recorded
   }
   TAU_ENABLE_INSTRUMENTATION();
   bar(); // recorded
 } 
     
 

Fortran :

 call TAU_DISABLE_INSTRUMENTATION()
 call TAU_ENABLE_INSTRUMENTATION()
     
 

SEE ALSO

TAU_DISABLE_INSTRUMENTATION(3), TAU_ENABLE_GROUP(3), TAU_DISABLE_GROUP(3), TAU_INIT(3), TAU_PROFILE_INIT(3)