TAU_MAPPING(3)
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);
... - }