NAME
TAU_MAPPING_PROFILE_TIMER - Declares a mapping timer
SYNOPSIS
C/C++:
TAU_MAPPING_PROFILE_TIMER(Profiler timer, FunctionInfo *FuncIdVar);
DESCRIPTION
TAU_MAPPING_PROFILE_TIMER enables timing of individual statements,
instead of complete blocks. It will attribute the time to a
higher-level statement. The second argument is the identifier of the
statement that is obtained after TAU_MAPPING_OBJECT and
TAU_MAPPING_LINK have executed. The timer argument in this macro is any
variable that is used subsequently to start and stop the timer.
EXAMPLE
C/C++ :
template<class LHS,class Op,class RHS,class EvalTag>
void
ExpressionKernel<LHS,Op,RHS,EvalTag>::run() {
TAU_MAPPING_PROFILE_TIMER(timer, TauMapFI);
printf("ExpressionKernel::run() this = 4854\n", this);
// Just evaluate the expression.
TAU_MAPPING_PROFILE_START(timer);
KernelEvaluator<EvalTag>().evaluate(lhs_m, op_m, rhs_m);
TAU_MAPPING_PROFILE_STOP();
// we could release the locks here instead of in the dtor.
}
SEE ALSO
TAU_MAPPING_LINK(3), TAU_MAPPING_OBJECT(3),
TAU_MAPPING_PROFILE_START(3), TAU_MAPPING_PROFILE_STOP(3)
08/31/2005 TAU_MAPPING_PROFILE_(3)