|
PAPI
5.3.0.0
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|
PAPI
5.3.0.0
|
Go to the source code of this file.
Data Structures | |
| struct | command_flags_t |
Defines | |
| #define | EVT_LINE 80 |
Functions | |
| static void | print_help (char **argv) |
| static int | no_str_arg (char *arg) |
| static void | parse_args (int argc, char **argv, command_flags_t *f) |
| static void | space_pad (char *str, int spaces) |
| static void | print_event (PAPI_event_info_t *info, int offset) |
| static int | parse_unit_masks (PAPI_event_info_t *info) |
| int | main (int argc, char **argv) |
| #define EVT_LINE 80 |
Definition at line 57 of file hybrid_native_avail.c.
| int main | ( | int | argc, |
| char ** | argv | ||
| ) |
#pragma offload target(mic: target_idx) if(offload_mode) in(argc, argv) inout(TESTS_QUIET)
Definition at line 252 of file hybrid_native_avail.c.
{
int i, j = 0, k;
int retval;
PAPI_event_info_t info;
const PAPI_hw_info_t *hwinfo = NULL;
command_flags_t flags;
int enum_modifier;
int numcmp, cid;
int num_devices = 0;
int target_idx = 0;
int offload_mode = 0;
int target_ok = 0;
/* Parse the command-line arguments */
parse_args( argc, argv, &flags );
if (flags.mic)
{
printf("Checking for Intel(R) Xeon Phi(TM) (Target CPU) devices...\n\n");
#ifdef __INTEL_OFFLOAD
num_devices = _Offload_number_of_devices();
#endif
printf("Number of Target devices installed: %d\n\n",num_devices);
if (flags.devidx >= num_devices) {
// Run in fallback-mode
printf("Requested device index %d is not available. Specify a device between 0 and %d\n\n",
flags.devidx, num_devices-1);
exit(1);
}
else {
offload_mode = 1;
target_idx = flags.devidx;
printf("PAPI will list the native events available on device mic%d\n\n", target_idx);
}
}
/* Set enum modifier mask */
if ( flags.dear )
enum_modifier = PAPI_NTV_ENUM_DEAR;
else if ( flags.darr )
enum_modifier = PAPI_NTV_ENUM_DARR;
else if ( flags.iear )
enum_modifier = PAPI_NTV_ENUM_IEAR;
else if ( flags.iarr )
enum_modifier = PAPI_NTV_ENUM_IARR;
else if ( flags.opcm )
enum_modifier = PAPI_NTV_ENUM_OPCM;
else
enum_modifier = PAPI_ENUM_EVENTS;
/* Set TESTS_QUIET variable */
tests_quiet( argc, argv );
/* Initialize before parsing the input arguments */
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode)
retval = PAPI_library_init(PAPI_VER_CURRENT);
if ( retval != PAPI_VER_CURRENT ) {
test_fail( __FILE__, __LINE__, "PAPI_library_init", retval );
}
if ( !TESTS_QUIET ) {
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode)
retval = PAPI_set_debug( PAPI_VERB_ECONT );
if ( retval != PAPI_OK ) {
test_fail( __FILE__, __LINE__, "PAPI_set_debug", retval );
}
}
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) nocopy(hwinfo)
{
retval = papi_print_header( "Available native events and hardware information.\n", &hwinfo );
fflush(stdout);
}
if ( retval != PAPI_OK ) {
test_fail( __FILE__, __LINE__, "PAPI_get_hardware_info", 2 );
}
/* Do this code if the event name option was specified on the commandline */
if ( flags.named )
{
int papi_ok = 0;
char *ename = flags.name;
int elen = 0;
if (ename)
elen = strlen(ename) + 1;
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) in(ename:length(elen)) out(i)
papi_ok = PAPI_event_name_to_code(ename, &i);
if (papi_ok == PAPI_OK)
{
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) out(info)
papi_ok = PAPI_get_event_info(i, &info);
}
if (papi_ok == PAPI_OK)
{
printf( "%-30s%s\n",
"Event name:", info.symbol);
printf( "%-29s|%s|\n", "Description:", info.long_descr );
/* if unit masks exist but none specified, process all */
if ( !strchr( flags.name, ':' ) )
{
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(i)
papi_ok = PAPI_enum_event( &i, PAPI_NTV_ENUM_UMASKS);
if (papi_ok == PAPI_OK )
{
printf( "\nUnit Masks:\n" );
do
{
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(i, info)
retval = PAPI_get_event_info( i, &info );
if ( retval == PAPI_OK ) {
if ( parse_unit_masks( &info ) ) {
printf( "%-29s|%s|%s|\n", " Mask Info:",
info.symbol, info.long_descr );
}
}
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(i, info)
papi_ok = PAPI_enum_event(&i, PAPI_NTV_ENUM_UMASKS);
} while (papi_ok == PAPI_OK);
}
}
} else {
printf("Sorry, an event by the name '%s' could not be found.\n",
flags.name);
printf("Is it typed correctly?\n\n");
exit( 1 );
}
}
else {
/* Print *ALL* available events */
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode)
numcmp = PAPI_num_components( );
j = 0;
for ( cid = 0; cid < numcmp; cid++ ) {
PAPI_component_info_t component;
// if (offload_mode) // I must allocate local memory to receive the result
// component = (PAPI_component_info_t*)malloc(sizeof(PAPI_component_info_t));
// #pragma offload target(mic: target_idx) if(offload_mode) out(*component:length(sizeof(PAPI_component_info_t)) alloc_if(0) free_if(0))
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) out(component)
{
memcpy(&component, PAPI_get_component_info(cid), sizeof(PAPI_component_info_t));
}
/* Skip disabled components */
if (component.disabled) continue;
printf( "===============================================================================\n" );
printf( " Native Events in Component: %s\n",component.name);
printf( "===============================================================================\n" );
/* Always ASK FOR the first event */
/* Don't just assume it'll be the first numeric value */
i = 0 | PAPI_NATIVE_MASK;
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(i)
retval=PAPI_enum_cmp_event( &i, PAPI_ENUM_FIRST, cid );
do
{
memset( &info, 0, sizeof ( info ) );
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(info)
retval = PAPI_get_event_info( i, &info );
/* This event may not exist */
if ( retval != PAPI_OK )
goto endloop;
/* Bail if event name doesn't contain include string */
if ( flags.include ) {
if ( !strstr( info.symbol, flags.istr ) ) {
goto endloop;
}
}
/* Bail if event name does contain exclude string */
if ( flags.xclude ) {
if ( strstr( info.symbol, flags.xstr ) )
goto endloop;
}
/* count only events that are actually processed */
j++;
print_event( &info, 0 );
if (flags.details) {
if (info.units[0]) printf( "| Units: %-67s|\n",
info.units );
}
/* modifier = PAPI_NTV_ENUM_GROUPS returns event codes with a
groups id for each group in which this
native event lives, in bits 16 - 23 of event code
terminating with PAPI_ENOEVNT at the end of the list.
*/
/* This is an IBM Power issue */
if ( flags.groups ) {
int papi_ok = 0;
k = i;
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(k)
papi_ok = PAPI_enum_cmp_event(&k, PAPI_NTV_ENUM_GROUPS, cid);
if (papi_ok == PAPI_OK )
{
printf("Groups: ");
do {
printf( "%4d", ( ( k & PAPI_NTV_GROUP_AND_MASK ) >>
PAPI_NTV_GROUP_SHIFT ) - 1 );
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(k)
papi_ok = PAPI_enum_cmp_event(&k, PAPI_NTV_ENUM_GROUPS, cid);
} while (papi_ok==PAPI_OK );
printf( "\n" );
}
}
/* Print umasks */
/* components that don't have them can just ignore */
if ( flags.umask )
{
int papi_ok = 0;
k = i;
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(k)
papi_ok = PAPI_enum_cmp_event(&k, PAPI_NTV_ENUM_UMASKS, cid);
if (papi_ok == PAPI_OK )
{
do {
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(info)
retval = PAPI_get_event_info(k, &info);
if ( retval == PAPI_OK ) {
if (parse_unit_masks( &info ))
print_event(&info, 2);
}
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(k)
papi_ok = PAPI_enum_cmp_event(&k, PAPI_NTV_ENUM_UMASKS, cid);
} while (papi_ok == PAPI_OK);
}
}
printf( "--------------------------------------------------------------------------------\n" );
endloop:
#ifdef __INTEL_OFFLOAD
__Offload_report(1);
#endif
#pragma offload target(mic: target_idx) if(offload_mode) inout(i)
retval=PAPI_enum_cmp_event(&i, enum_modifier, cid);
} while (retval == PAPI_OK );
}
printf("\n");
printf( "Total events reported: %d\n", j );
}
test_pass( __FILE__, NULL, 0 );
exit( 0 );
}
| static int no_str_arg | ( | char * | arg | ) | [static] |
Definition at line 103 of file hybrid_native_avail.c.
{
return ( ( arg == NULL ) || ( strlen( arg ) == 0 ) || ( arg[0] == '-' ) );
}
| static void parse_args | ( | int | argc, |
| char ** | argv, | ||
| command_flags_t * | f | ||
| ) | [static] |
Definition at line 109 of file hybrid_native_avail.c.
{
int i;
/* Look for all currently defined commands */
memset( f, 0, sizeof ( command_flags_t ) );
f->umask = 1;
f->groups = 1;
for ( i = 1; i < argc; i++ ) {
if ( !strcmp( argv[i], "--darr" ) )
f->darr = 1;
else if ( !strcmp( argv[i], "--dear" ) )
f->dear = 1;
else if ( !strcmp( argv[i], "--iarr" ) )
f->iarr = 1;
else if ( !strcmp( argv[i], "--iear" ) )
f->iear = 1;
else if ( !strcmp( argv[i], "--opcm" ) )
f->opcm = 1;
else if ( !strcmp( argv[i], "--noumasks" ) )
f->umask = 0;
else if ( !strcmp( argv[i], "--nogroups" ) )
f->groups = 0;
else if ( !strcmp( argv[i], "-d" ) )
f->details = 1;
else if ( !strcmp( argv[i], "--mic" ) )
{
f->mic = 1;
i++;
if ( i >= argc || no_str_arg( argv[i] ) ) {
printf( "Specify a device index for --mic\n");
exit(1);
}
f->devidx = strtol(argv[i], 0, 10);
} else if ( !strcmp( argv[i], "-e" ) ) {
f->named = 1;
i++;
f->name = argv[i];
if ( i >= argc || no_str_arg( f->name ) ) {
printf( "Invalid argument for -e\n");
exit(1);
}
} else if ( !strcmp( argv[i], "-i" ) ) {
f->include = 1;
i++;
f->istr = argv[i];
if ( i >= argc || no_str_arg( f->istr ) ) {
printf( "Invalid argument for -i\n");
exit(1);
}
} else if ( !strcmp( argv[i], "-x" ) ) {
f->xclude = 1;
i++;
f->xstr = argv[i];
if ( i >= argc || no_str_arg( f->xstr ) ) {
printf( "Invalid argument for -x\n");
exit(1);
}
} else if ( !strcmp( argv[i], "-h" ) || !strcmp( argv[i], "--help" ) )
f->help = 1;
else {
printf( "%s is not supported\n", argv[i] );
exit(1);
}
}
/* if help requested, print and bail */
if ( f->help ) {
print_help( argv);
exit( 1 );
}
}
| static int parse_unit_masks | ( | PAPI_event_info_t * | info | ) | [static] |
Definition at line 222 of file hybrid_native_avail.c.
{
char *pmask,*ptr;
/* handle the PAPI component-style events which have a component:::event type */
if ((ptr=strstr(info->symbol, ":::"))) {
ptr+=3;
/* handle libpfm4-style events which have a pmu::event type event name */
} else if ((ptr=strstr(info->symbol, "::"))) {
ptr+=2;
}
else {
ptr=info->symbol;
}
if ( ( pmask = strchr( ptr, ':' ) ) == NULL ) {
return ( 0 );
}
memmove( info->symbol, pmask, ( strlen( pmask ) + 1 ) * sizeof ( char ) );
pmask = strchr( info->long_descr, ':' );
if ( pmask == NULL )
info->long_descr[0] = 0;
else
memmove( info->long_descr, pmask + sizeof ( char ),
( strlen( pmask ) + 1 ) * sizeof ( char ) );
return ( 1 );
}
| static void print_event | ( | PAPI_event_info_t * | info, |
| int | offset | ||
| ) | [static] |
Definition at line 192 of file hybrid_native_avail.c.
{
unsigned int i, j = 0;
char str[EVT_LINE + EVT_LINE];
/* indent by offset */
if ( offset ) {
printf( "| %-73s|\n", info->symbol );
}
else {
printf( "| %-77s|\n", info->symbol );
}
while ( j <= strlen( info->long_descr ) ) {
i = EVT_LINE - 12 - 2;
if ( i > 0 ) {
str[0] = 0;
strcat(str,"| " );
space_pad( str, 11 );
strncat( str, &info->long_descr[j], i );
j += i;
i = ( unsigned int ) strlen( str );
space_pad( str, EVT_LINE - ( int ) i - 1 );
strcat( str, "|" );
}
printf( "%s\n", str );
}
}
| static void print_help | ( | char ** | argv | ) | [static] |
Definition at line 79 of file hybrid_native_avail.c.
{
printf( "This is the PAPI native avail program.\n" );
printf( "It provides availability and detail information for PAPI native events.\n" );
printf( "Usage: %s [options]\n", argv[0] );
printf( "\nOptions:\n" );
printf( " --help, -h print this help message\n" );
printf( " -d display detailed information about native events\n" );
printf( " -e EVENTNAME display detailed information about named native event\n" );
printf( " -i EVENTSTR include only event names that contain EVENTSTR\n" );
printf( " -x EVENTSTR exclude any event names that contain EVENTSTR\n" );
printf( " --noumasks suppress display of Unit Mask information\n" );
printf( "\nProcessor-specific options\n");
printf( " --darr display events supporting Data Address Range Restriction\n" );
printf( " --dear display Data Event Address Register events only\n" );
printf( " --iarr display events supporting Instruction Address Range Restriction\n" );
printf( " --iear display Instruction Event Address Register events only\n" );
printf( " --opcm display events supporting OpCode Matching\n" );
printf( " --nogroups suppress display of Event grouping information\n" );
printf( " --mic <index> display events on the specified Xeon Phi device\n" );
printf( "\n" );
}
| static void space_pad | ( | char * | str, |
| int | spaces | ||
| ) | [static] |
Definition at line 185 of file hybrid_native_avail.c.
{
while ( spaces-- > 0 )
strcat( str, " " );
}
1.7.6.1