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papi_native_avail(1) [centos man page]

papi_native_avail(1)						       PAPI						      papi_native_avail(1)

NAME
papi_native_avail - papi_native_avail utility. file native_avail.c NAME
papi_native_avail - provides detailed information for PAPI native events. Synopsis Description papi_native_avail is a PAPI utility program that reports information about the native events available on the current platform. A native event is an event specific to a specific hardware platform. On many platforms, a specific native event may have a number of optional settings. In such cases, the native event and the valid settings are presented, rather than every possible combination of those settings. For each native event, a name, a description, and specific bit patterns are provided. Options o --help, -h print this help message o -d display detailed information about native events o -e EVENTNAME display detailed information about named native event o -i EVENTSTR include only event names that contain EVENTSTR o -x EVENTSTR exclude any event names that contain EVENTSTR o --noumasks suppress display of Unit Mask information Processor-specific options o --darr display events supporting Data Address Range Restriction o --dear display Data Event Address Register events only o --iarr display events supporting Instruction Address Range Restriction o --iear display Instruction Event Address Register events only o --opcm display events supporting OpCode Matching o --nogroups suppress display of Event grouping information Bugs There are no known bugs in this utility. If you find a bug, it should be reported to the PAPI Mailing List at ptools-perfapi@ptools.org. Version 5.2.0.0 Tue Jun 17 2014 papi_native_avail(1)

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PAPI_remove_events(3)						       PAPI						     PAPI_remove_events(3)

NAME
PAPI_remove_events - Remove an array of hardware event codes 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 current platform, run papi_native_avail in the PAPI distribution. It should be noted that PAPI_remove_events can partially succeed, exactly like PAPI_add_events. C Prototype: #include <papi.h> int PAPI_remove_events( int EventSet, int * EventCode, int number ); Parameters: EventSet an integer handle for a PAPI event set as created by PAPI_create_eventset *Events an array of defined events number an integer indicating the number of events in the array *EventCode Return values: Positive integer The number of consecutive elements that succeeded before the error. PAPI_EINVAL One or more of the arguments is invalid. PAPI_ENOEVST The EventSet specified does not exist. PAPI_EISRUN The EventSet is currently counting events. PAPI_ECNFLCT The underlying counter hardware can not count this event and other events in the EventSet simultaneously. PAPI_ENOEVNT The PAPI preset is not available on the underlying hardware. Example: int EventSet = PAPI_NULL; int Events[] = {PAPI_TOT_INS, PAPI_FP_OPS}; int ret; // Create an empty EventSet ret = PAPI_create_eventset(&EventSet); if (ret != PAPI_OK) handle_error(ret); // Add two events to our EventSet ret = PAPI_add_events(EventSet, Events, 2); 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_events(EventSet, Events, 2); if (ret != PAPI_OK) handle_error(ret); * @see PAPI_cleanup_eventset PAPI_destroy_eventset PAPI_event_name_to_code PAPI_presets PAPI_add_event PAPI_add_events.fi Author Generated automatically by Doxygen for PAPI from the source code. Version 5.2.0.0 Tue Jun 17 2014 PAPI_remove_events(3)
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