NAME¶

TAU_MAPPING - Encapsulates a C++ statement for profiling

SYNOPSIS¶

C/C++:

TAU_MAPPING(statement statement, TauGroup_t key);

DESCRIPTION¶

TAU_MAPPING is used to encapsulate a C++ statement as a timer. A timer will be made, named by the statment, and will profile the statement. The key given can be used with TAU_MAPPING_LINK(3) to retrieve the timer.

EXAMPLE¶

C/C++ :

int main(int argc, char **argv) {


  Array <2> A(N, N), B(N, N), C(N,N), D(N, N);


  // Original statement:


  // A = B + C + D;


  //Instrumented statement:


  TAU_MAPPING(A = B + C + D; , TAU_USER);


  ... 
}


    

SEE ALSO¶

TAU_MAPPING_CREATE(3), TAU_MAPPING_LINK(3)