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- bookworm 7.0.0-2
- testing 7.1.0-2
- unstable 7.1.0-5
- experimental 7.1.0-4
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¶
@par C Prototype:
int PAPI_set_domain( int domain ); @param domain one of the following constants as defined in the papi.h header file @arg PAPI_DOM_USER User context counted @arg PAPI_DOM_KERNEL Kernel/OS context counted @arg PAPI_DOM_OTHER Exception/transient mode counted @arg PAPI_DOM_SUPERVISOR Supervisor/hypervisor context counted @arg PAPI_DOM_ALL All above contexts counted @arg PAPI_DOM_MIN The smallest available context @arg PAPI_DOM_MAX The largest available context
Return values:
PAPI_OK
PAPI_EINVAL One or more of the arguments is invalid.
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¶
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Mon Nov 14 2022 | Version 7.0.0.0 |