|
|
PAPI_set_domain(3) PAPI PAPI_set_domain(3)
NAME
PAPI_set_domain -
Set the default counting domain for new event sets bound to the cpu
component.
SYNOPSIS
Detailed Description
C Prototype:
#include <papi.h>
int PAPI_set_domain( int domain );
Parameters:
domain one 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_EINVAL One 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
ret = PAPI_library_init(PAPI_VER_CURRENT);
if (ret > 0 && ret != PAPI_VER_CURRENT) {
fprintf(stderr,'PAPI library version mismatch!0);
exit(1);
}
if (ret < 0) handle_error(ret);
// Set the default domain for the cpu component
ret = PAPI_set_domain(PAPI_DOM_KERNEL);
if (ret != PAPI_OK) handle_error(ret);
ret = PAPI_create_eventset(&EventSet);
if (ret != PAPI_OK) handle_error(ret);
See also:
PAPI_set_cmp_domain PAPI_set_granularity PAPI_set_opt PAPI_get_opt
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.1.1.0 Tue May 21 2013 PAPI_set_domain(3)
[top]
|
Vote for polarhome |
