TAU_DISABLE_INSTRUME(3)

Name
TAU_DISABLE_INSTRUMENTATION - Disables instrumentation

Synopsis

C/C++:

TAU_DISABLE_INSTRUMENTATION(void);

Fortran:

TAU_DISABLE_INSTRUMENTATION(void);

Description

TAU_DISABLE_INSTRUMENTATION macro disables all entry/exit instrumentation within all threads of a context. This allows the user to selectively enable and disable instrumentation in parts of his/her code. It is important to re-enable the instrumentation within the same basic block and scope.

Example

C/C++ :

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

Fortran :

    call TAU_DISABLE_INSTRUMENTATION()
    ...
    call TAU_DISABLE_INSTRUMENTATION()

Python:

    import pytau
    pytau.enableInstrumentation()
    ...
    pytau.disableInstrumentation()

See Also

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