papi_error_codes(1) PAPI papi_error_codes(1)NAME
papi_error_codes - papi_error_codes utility.
file error_codes.c
NAME
papi_error_codes - lists all currently defined PAPI error codes.
Synopsis
papi_error_codes
Description
papi_error_codes is a PAPI utility program that displays all defined error codes from papi.h and their error strings from papi_data.h. If
an error string is not defined, a warning is generated. This can help trap newly defined error codes for which error strings are not yet
defined.
Options
This utility has no command line options.
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_error_codes(1)
Check Out this Related Man Page
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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