PAPI 7.1.0.0
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PAPI_set_domain Class Reference

Set the default counting domain for new event sets bound to the cpu component. More...

Detailed Description

C Prototype:
#include <papi.h>
int PAPI_set_domain( int domain );
Parameters
domainone of the following constants as defined in the papi.h header file
  • PAPI_DOM_USER User context counted
  • PAPI_DOM_KERNEL Kernel/OS context counted
  • PAPI_DOM_OTHER Exception/transient mode counted
  • PAPI_DOM_SUPERVISOR Supervisor/hypervisor context counted
  • PAPI_DOM_ALL All above contexts counted
  • PAPI_DOM_MIN The smallest available context
  • PAPI_DOM_MAX The largest available context
Return values
PAPI_OK
PAPI_EINVALOne or more of the arguments is invalid.

PAPI_set_domain sets the default counting domain for all new event sets created by PAPI_create_eventset in all threads. This call implicitly sets the domain for the cpu component (component 0) and is included to preserve backward compatibility.

Example:
int ret;
// Initialize the library
if (ret > 0 && ret != PAPI_VER_CURRENT) {
fprintf(stderr,"PAPI library version mismatch!\n");
exit(1);
}
if (ret < 0) handle_error(ret);
// Set the default domain for the cpu component
if (ret != PAPI_OK) handle_error(ret);
if (ret != PAPI_OK) handle_error(ret);
Create a new empty PAPI EventSet.
initialize the PAPI library.
Set the default counting domain for new event sets bound to the cpu component.
#define PAPI_VER_CURRENT
Definition: f90papi.h:54
#define PAPI_OK
Definition: f90papi.h:73
#define PAPI_DOM_KERNEL
Definition: f90papi.h:254
static int EventSet
Definition: init_fini.c:8
FILE * stderr
See also
PAPI_set_cmp_domain PAPI_set_granularity PAPI_set_opt PAPI_get_opt

The documentation for this class was generated from the following file: