perf_event_offcore_response.c File Reference

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Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 15 of file perf_event_offcore_response.c.

                                  {
 
    int quiet;
 
    char *offcore_event=NULL;
    char event_name[BUFSIZ];
 
    int retval;
    int EventSet1 = PAPI_NULL;
 
    long long total_values[1];
 
    /* Set TESTS_QUIET variable */
    quiet = tests_quiet( argc, argv );
 
    /* Init the PAPI library */
    retval = PAPI_library_init( PAPI_VER_CURRENT );
    if ( retval != PAPI_VER_CURRENT ) {
        test_fail( __FILE__, __LINE__, "PAPI_library_init", retval );
    }
 
    retval = PAPI_create_eventset(&EventSet1);
    if (retval != PAPI_OK) {
        test_fail(__FILE__, __LINE__, "PAPI_create_eventset",retval);
    }
 
    /* Get a relevant event name */
    offcore_event=get_offcore_event(event_name, BUFSIZ);
    if (offcore_event==NULL) {
        if (!quiet) {
            printf("No test event available on this processor\n");
        }
        test_skip( __FILE__, __LINE__,
                    "PAPI does not support offcore on this processor",
            PAPI_ENOSUPP );
    }
 
    retval = PAPI_add_named_event(EventSet1, offcore_event);
    if (retval != PAPI_OK) {
        if ( !quiet ) {
            fprintf(stderr,"Error trying to add %s\n",offcore_event);
        }
        test_fail(__FILE__, __LINE__, "adding offcore event ",retval);
    }
 
    retval = PAPI_start( EventSet1 );
    if ( retval != PAPI_OK ) {
        test_fail( __FILE__, __LINE__, "PAPI_start", retval );
    }
 
    do_flops( NUM_FLOPS );
 
    retval = PAPI_stop( EventSet1, total_values );
    if ( retval != PAPI_OK ) {
        test_fail( __FILE__, __LINE__, "PAPI_stop", retval );
    }
 
    if ( !quiet ) {
        printf("\t%s count = %lld\n",offcore_event,total_values[0]);
    }
 
    test_pass( __FILE__ );
 
    return 0;
}

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