mx_elapsed.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "papi.h"
#include "papi_test.h"

#define NUM_EVENTS 3

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

    int retval,cid,numcmp,our_cmp;
    int EventSet = PAPI_NULL;
    long long values[NUM_EVENTS];
    int code;
    const PAPI_component_info_t *cmpinfo = NULL;
    int quiet=0;

        /* Set quiet variable */
        quiet=tests_quiet( argc, argv );

    /* PAPI Initialization */
    retval = PAPI_library_init( PAPI_VER_CURRENT );
    if ( retval != PAPI_VER_CURRENT ) {
       test_fail(__FILE__, __LINE__,"PAPI_library_init failed\n",retval);
    }

    if (!quiet) {
       printf("Trying mutiple reads in MX component\n");
    }

        numcmp = PAPI_num_components();
    our_cmp=-1;

    for(cid=0; cid<numcmp; cid++) {

       if ( (cmpinfo = PAPI_get_component_info(cid)) == NULL) {
          test_fail(__FILE__, __LINE__,"PAPI_get_component_info failed\n", 0);
       }

       if (strstr(cmpinfo->name,"mx")) {
         if (!quiet) printf("\tFound Myrinet component %d - %s\n", cid, cmpinfo->name);
         our_cmp=cid;
         break;
       }

    }

    if (our_cmp<0) {
       test_skip(__FILE__, __LINE__,"MX component not found\n", 0);
    }

    if (cmpinfo->num_native_events<=0) {
       test_skip(__FILE__, __LINE__,"MX component not found\n", 0);
    }
  
     
    EventSet = PAPI_NULL;

    retval = PAPI_create_eventset( &EventSet );
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, 
                              "PAPI_create_eventset()",retval);
    }

    retval=PAPI_event_name_to_code("mx:::COUNTERS_UPTIME",&code);
    if (retval!=PAPI_OK) {
           test_fail(__FILE__, __LINE__, 
                              "could not add event COUNTERS_UPTIME",retval);
    }

    retval = PAPI_add_event( EventSet, code );
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, 
                                 "PAPI_add_event()",retval);
    }

    retval=PAPI_event_name_to_code("mx:::PUSH_OBSOLETE",&code);
    if (retval!=PAPI_OK) {
           test_fail(__FILE__, __LINE__, 
                              "could not add event PUSH_OBSOLETE",retval);
    }

    retval = PAPI_add_event( EventSet, code );
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, 
                                 "PAPI_add_event()",retval);
    }

    retval=PAPI_event_name_to_code("mx:::PKT_MISROUTED",&code);
    if (retval!=PAPI_OK) {
           test_fail(__FILE__, __LINE__, 
                              "could not add event PKT_MISROUTED",retval);
    }

    retval = PAPI_add_event( EventSet, code );
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, 
                                 "PAPI_add_event()",retval);
    }

    retval = PAPI_start( EventSet);
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, "PAPI_start()",retval);
    }

    retval = PAPI_read( EventSet, values);
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, "PAPI_read()",retval);
    }

    if (!quiet) printf("%lld %lld %lld\n",values[0],values[1],values[2]);

    retval = PAPI_stop( EventSet, values);
    if (retval != PAPI_OK) {
       test_fail(__FILE__, __LINE__, "PAPI_start()",retval);
    }

    if (!quiet) printf("%lld %lld %lld\n",values[0],values[1],values[2]);



    test_pass( __FILE__ );

    return 0;
}