PAPI_disable_component (3) Linux Manual Page

PAPI_disable_component –

disables the specified component

Synopsis

Detailed Description

@retval ENOCMP

 component does not exist

 @retval ENOINIT

 cannot disable as PAPI has already been initialized

@param cidx

 component index of component to be disabled

@par Examples:

 

 int cidx, result;

 cidx = PAPI_get_component_index("example");

 if (cidx>=0) {

 result = PAPI_disable_component(cidx);

 if (result==PAPI_OK)

 printf("The example component is disabled);

 }

 // …

 PAPI_library_init();

* 

 PAPI_disable_component() allows the user to disable components before PAPI_library_init() time. This is useful if the user knows they do not wish to use events from that component and want to reduce the PAPI library overhead.

PAPI_disable_component() must be called before PAPI_library_init().

See Also:

PAPI_get_event_component

PAPI_library_init

Author

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