/*
* File: profile_twoevents.c
* Author: Philip Mucci
* mucci@cs.utk.edu
*/
/* This file performs the following test: profiling two events */
#include <stdio.h>
#include <stdlib.h>
#include "papi.h"
#include "papi_test.h"
#include "prof_utils.h"
#include "do_loops.h"
int
main( int argc, char **argv )
{
int i, num_tests = 6;
unsigned long length, blength;
int num_buckets, mask;
char title[80];
int retval;
const PAPI_exe_info_t *prginfo;
caddr_t start, end;
int quiet;
/* Set TESTS_QUIET variable */
quiet=tests_quiet( argc, argv );
retval = PAPI_library_init( PAPI_VER_CURRENT );
if (retval != PAPI_VER_CURRENT ) {
test_fail( __FILE__, __LINE__, "PAPI_library_init", retval );
}
if ( ( prginfo = PAPI_get_executable_info( ) ) == NULL ) {
test_fail( __FILE__, __LINE__, "PAPI_get_executable_info", 1 );
}
mask = prof_events( num_tests );
start = prginfo->address_info.text_start;
end = prginfo->address_info.text_end;
/* Must have at least FP instr or Tot ins */
if ( ( ( mask & MASK_FP_INS ) == 0 ) && ( ( mask & MASK_TOT_INS ) == 0 ) ) {
if (!quiet) printf("No events could be added\n");
test_skip( __FILE__, __LINE__, "No FP or Total Ins. event", 1 );
}
if ( start > end )
test_fail( __FILE__, __LINE__, "Profile length < 0!", 0 );
length = ( unsigned long ) ( end - start );
if (!quiet) {
prof_print_address( "Test case profile: POSIX compatible profiling with two events.\n",
prginfo );
prof_print_prof_info( start, end, THRESHOLD, event_name );
}
prof_alloc( 2, length );
blength =
prof_size( length, FULL_SCALE, PAPI_PROFIL_BUCKET_16, &num_buckets );
do_no_profile( quiet );
if ( !quiet ) {
printf( "Test type : \tPAPI_PROFIL_POSIX\n" );
}
if ( ( retval =
PAPI_profil( profbuf[0], ( unsigned int ) blength, start, FULL_SCALE,
EventSet, PAPI_event, THRESHOLD,
PAPI_PROFIL_POSIX ) ) != PAPI_OK ) {
test_fail( __FILE__, __LINE__, "PAPI_profil", retval );
}
if ( ( retval =
PAPI_profil( profbuf[1], ( unsigned int ) blength, start, FULL_SCALE,
EventSet, PAPI_TOT_CYC, THRESHOLD,
PAPI_PROFIL_POSIX ) ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_profil", retval );
do_stuff( );
if ( ( retval = PAPI_start( EventSet ) ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_start", retval );
do_stuff( );
if ( ( retval = PAPI_stop( EventSet, values[1] ) ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_stop", retval );
if ( !quiet ) {
printf( TAB1, event_name, ( values[1] )[0] );
printf( TAB1, "PAPI_TOT_CYC:", ( values[1] )[1] );
}
if ( ( retval =
PAPI_profil( profbuf[0], ( unsigned int ) blength, start, FULL_SCALE,
EventSet, PAPI_event, 0,
PAPI_PROFIL_POSIX ) ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_profil", retval );
if ( ( retval =
PAPI_profil( profbuf[1], ( unsigned int ) blength, start, FULL_SCALE,
EventSet, PAPI_TOT_CYC, 0,
PAPI_PROFIL_POSIX ) ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_profil", retval );
sprintf( title, " \t\t %s\tPAPI_TOT_CYC\naddress\t\t\tcounts\tcounts\n",
event_name );
if (!quiet) {
prof_head( blength, PAPI_PROFIL_BUCKET_16, num_buckets, title );
prof_out( start, 2, PAPI_PROFIL_BUCKET_16, num_buckets, FULL_SCALE );
}
remove_test_events( &EventSet, mask );
retval = prof_check( 2, PAPI_PROFIL_BUCKET_16, num_buckets );
for ( i = 0; i < 2; i++ ) {
free( profbuf[i] );
}
if ( retval == 0 ) {
test_fail( __FILE__, __LINE__, "No information in buffers", 1 );
}
test_pass( __FILE__ );
return 0;
}