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papi_assign_eventset_component(3) [centos man page]

PAPI_assign_eventset_component(3)				       PAPI					 PAPI_assign_eventset_component(3)

PAPI_assign_eventset_component - Assign a component index to an existing but empty EventSet. SYNOPSIS
Detailed Description @par C Interface: PAPI_assign_eventset_component( int EventSet, int cidx ); @param EventSet An integer identifier for an existing EventSet. @param cidx An integer identifier for a component. By convention, component 0 is always the cpu component. @retval PAPI_ENOCMP The argument cidx is not a valid component. @retval PAPI_ENOEVST The EventSet doesn't exist. @retval PAPI_ENOMEM Insufficient memory to complete the operation. PAPI_assign_eventset_component assigns a specific component index, as specified by cidx, to a new EventSet identified by EventSet, as obtained from PAPI_create_eventset. EventSets are ordinarily automatically bound to components when the first event is added. This routine is useful to explicitly bind an EventSet to a component before setting component related options. @par Examples: * int EventSet = PAPI_NULL; * if ( PAPI_create_eventset( &EventSet ) != PAPI_OK ) * handle_error( 1 ); * // Bind our EventSet to the cpu component * if ( PAPI_assign_eventset_component( EventSet, 0 ) != PAPI_OK ) * handle_error( 1 ); * // Convert our EventSet to multiplexing * if ( PAPI_set_multiplex( EventSet ) != PAPI_OK ) * handle_error( 1 ); * See Also: PAPI_set_opt PAPI_create_eventset PAPI_add_events PAPI_set_multiplex Author Generated automatically by Doxygen for PAPI from the source code. Version Tue Jun 17 2014 PAPI_assign_eventset_component(3)

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PAPI_remove_event(3)						       PAPI						      PAPI_remove_event(3)

PAPI_remove_event - removes a hardware event from a PAPI event set. SYNOPSIS
Detailed Description A hardware event can be either a PAPI Preset or a native hardware event code. For a list of PAPI preset events, see PAPI_presets or run the papi_avail utility in the PAPI distribution. PAPI Presets can be passed to PAPI_query_event to see if they exist on the underlying architecture. For a list of native events available on the current platform, run papi_native_avail in the PAPI distribution. @par C Interface: int PAPI_remove_event( int EventSet, int EventCode ); @param[in] EventSet -- an integer handle for a PAPI event set as created by PAPI_create_eventset @param[in] EventCode -- a defined event such as PAPI_TOT_INS or a native event. @retval PAPI_OK Everything worked. @retval PAPI_EINVAL One or more of the arguments is invalid. @retval PAPI_ENOEVST The EventSet specified does not exist. @retval PAPI_EISRUN The EventSet is currently counting events. @retval PAPI_ECNFLCT The underlying counter hardware can not count this event and other events in the EventSet simultaneously. @retval PAPI_ENOEVNT The PAPI preset is not available on the underlying hardware. @par Example: * int EventSet = PAPI_NULL; * int ret; * * // Create an empty EventSet * ret = PAPI_create_eventset(&EventSet); * if (ret != PAPI_OK) handle_error(ret); * * // Add Total Instructions Executed to our EventSet * ret = PAPI_add_event(EventSet, PAPI_TOT_INS); * if (ret != PAPI_OK) handle_error(ret); * * // Start counting * ret = PAPI_start(EventSet); * if (ret != PAPI_OK) handle_error(ret); * * // Stop counting, ignore values * ret = PAPI_stop(EventSet, NULL); * if (ret != PAPI_OK) handle_error(ret); * * // Remove event * ret = PAPI_remove_event(EventSet, PAPI_TOT_INS); * if (ret != PAPI_OK) handle_error(ret); * See Also: PAPI_cleanup_eventset PAPI_destroy_eventset PAPI_event_name_to_code PAPI_presets PAPI_add_event PAPI_add_events Author Generated automatically by Doxygen for PAPI from the source code. Version Tue Jun 17 2014 PAPI_remove_event(3)
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