Linux Certif

Toute la documentation sur la certification Linux LPI

TAU_MAPPING_CREATE

NAME

TAU_MAPPING_CREATE - Creates a mapping

SYNOPSIS

C/C++:

TAU_MAPPING_CREATE(char *name, char *type, char *groupname, unsigned long key, int tid);

DESCRIPTION

TAU_MAPPING_CREATE creates a mapping and associates it with the key that is specified. Later, this key may be used to retrieve the FunctionInfo object associated with this key for timing purposes. The thread identifier is specified in the tid parameter.

EXAMPLE

C/C++ :

 class MyClass {
   public:
     MyClass() {
       TAU_MAPPING_LINK(runtimer, TAU_USER); 
     } 
     ~MyClass() {}
 
     void Run(void) {
       TAU_MAPPING_PROFILE(runtimer); // For one object
       TAU_PROFILE("MyClass::Run()", " void (void)", TAU_USER1);
         
       cout <<"Sleeping for 2 secs..."<<endl;
       sleep(2);
     }
   private:
     TAU_MAPPING_OBJECT(runtimer)  // EMBEDDED ASSOCIATION
 };
 
 int main(int argc, char **argv) {
   TAU_PROFILE_INIT(argc, argv);
   TAU_PROFILE("main()", "int (int, char **)", TAU_DEFAULT);
   MyClass x, y, z;
   TAU_MAPPING_CREATE("MyClass::Run() for object a", " " , TAU_USER, 
                      "TAU_USER", 0);
   MyClass a;
   TAU_PROFILE_SET_NODE(0);
   cout <<"Inside main"<<endl;
 
   a.Run();
   x.Run();
   y.Run();
 }
     
 

SEE ALSO

TAU_MAPPING_LINK(3), TAU_MAPPING_OBJECT(3), TAU_MAPPING_PROFILE(3)