TAU_PROFILE_INIT(3) TAU Instrumentation API TAU_PROFILE_INIT(3)NAME
TAU_PROFILE_INIT - Processes command-line arguments for selective instrumentation
SYNOPSIS
C/C++:
TAU_PROFILE_INIT(int argc, char **argv);
Fortran:
TAU_PROFILE_INIT(void);
DESCRIPTION
TAU_PROFILE_INIT parses the command-line arguments for the names of profile groups that are to be selectively enabled for instrumentation.
By default, if this macro is not used, functions belonging to all profile groups are enabled. TAU_INIT differs from TAU_PROFILE_INIT only
in the argument types.
EXAMPLE
C/C++ :
int main(int argc, char **argv) {
TAU_PROFILE("main()", "int (int, char **)", TAU_DEFAULT);
TAU_PROFILE_INIT(argc, argv);
...
}
% ./a.out --profile 12+14
Fortran :
PROGRAM SUM_OF_CUBES
integer profiler(2)
save profiler
call TAU_PROFILE_INIT()
...
SEE ALSO TAU_INIT(3)
08/31/2005 TAU_PROFILE_INIT(3)
Check Out this Related Man Page
TAU_MAPPING_LINK(3) TAU Mapping API TAU_MAPPING_LINK(3)NAME
TAU_MAPPING_LINK - Creates a mapping link
SYNOPSIS
C/C++:
TAU_MAPPING_LINK(FunctionInfo FuncIdVar, unsigned long Key);
DESCRIPTION
TAU_MAPPING_LINKcreates a link between the object defined in TAU_MAPPING_OBJECT (that identifies a statement) and the actual higher-level
statement that is mapped with TAU_MAPPING. The Key argument represents a profile group to which the statement belongs, as specified in the
TAU_MAPPING macro argument. For the example of array statements, this link should be created in the constructor of the class that
represents the expression. TAU_MAPPING_LINK should be executed before any measurement takes place. It assigns the identifier of the
statement to the object to which FuncIdVar refers. For example
EXAMPLE
C/C++ :
class MyClass {
public:
MyClass() { }
~MyClass() { }
void Run(void) {
TAU_MAPPING_OBJECT(runtimer)
TAU_MAPPING_LINK(runtimer, (unsigned long) this);
TAU_MAPPING_PROFILE(runtimer); // For one object
TAU_PROFILE("MyClass::Run()", " void (void)", TAU_USER1);
/* ... */
}
};
int main(int argc, char **argv) {
TAU_PROFILE_INIT(argc, argv);
TAU_PROFILE("main()", "int (int, char **)", TAU_DEFAULT);
MyClass x, y, z;
MyClass a;
TAU_MAPPING_CREATE("MyClass::Run() for object a", " " ,
(TauGroup_t) &a, "TAU_USER", 0);
TAU_MAPPING_CREATE("MyClass::Run() for object x", " " ,
(TauGroup_t) &x, "TAU_USER", 0);
TAU_PROFILE_SET_NODE(0);
cout <<"Inside main"<<endl;
a.Run();
x.Run();
y.Run();
SEE ALSO TAU_MAPPING_CREATE(3), TAU_MAPPING_OBJECT(3), TAU_MAPPING_PROFILE(3)
08/31/2005 TAU_MAPPING_LINK(3)
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