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/*
* This file is part of the Score-P software (http://www.score-p.org)
*
* Copyright (c) 2009-2013,
* RWTH Aachen University, Germany
*
* Copyright (c) 2009-2013,
* Gesellschaft fuer numerische Simulation mbH Braunschweig, Germany
*
* Copyright (c) 2009-2014, 2023,
* Technische Universitaet Dresden, Germany
*
* Copyright (c) 2009-2013,
* University of Oregon, Eugene, USA
*
* Copyright (c) 2009-2014,
* Forschungszentrum Juelich GmbH, Germany
*
* Copyright (c) 2009-2013,
* German Research School for Simulation Sciences GmbH, Juelich/Aachen, Germany
*
* Copyright (c) 2009-2013,
* Technische Universitaet Muenchen, Germany
*
* This software may be modified and distributed under the terms of
* a BSD-style license. See the COPYING file in the package base
* directory for details.
*
*/
#include <stdlib.h>
#include <otf2/otf2.h>
#include <otf2/OTF2_OpenMP_Locks.h>
#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
static OTF2_CallbackCode
Enter_print( uint64_t locationID,
uint64_t time,
uint64_t eventPosition,
void* userData,
OTF2_AttributeList* attributeList,
OTF2_RegionRef region )
{
printf( "Entering region %u at location %" PRIu64 " at time %" PRIu64 ".\n",
region, location, time );
return OTF2_CALLBACK_SUCCESS;
}
static OTF2_CallbackCode
Leave_print( uint64_t locationID,
uint64_t time,
uint64_t eventPosition,
void* userData,
OTF2_AttributeList* attributeList,
OTF2_RegionRef region )
{
printf( "Leaving region %u at location %" PRIu64 " at time %" PRIu64 ".\n",
region, location, time );
return OTF2_CALLBACK_SUCCESS;
}
struct vector
{
size_t capacity;
size_t size;
uint64_t members[];
};
static OTF2_CallbackCode
register_location( void* userData,
OTF2_LocationRef location,
OTF2_StringRef name,
OTF2_LocationType locationType,
uint64_t numberOfEvents,
OTF2_LocationGroupRef locationGroup )
{
struct vector* locations = userData;
if ( locations->size == locations->capacity )
{
return OTF2_CALLBACK_INTERRUPT;
}
locations->members[ locations->size++ ] = location;
return OTF2_CALLBACK_SUCCESS;
}
int
main( int argc,
char** argv )
{
OTF2_Reader* reader = OTF2_Reader_Open( argv[ 1 ] );
OTF2_OpenMP_Reader_SetLockingCallbacks( reader );
OTF2_Reader_SetSerialCollectiveCallbacks( reader );
uint64_t number_of_locations;
OTF2_Reader_GetNumberOfLocations( reader,
&number_of_locations );
struct vector* locations = malloc( sizeof( *locations )
+ number_of_locations
* sizeof( *locations->members ) );
locations->capacity = number_of_locations;
locations->size = 0;
OTF2_GlobalDefReader* global_def_reader = OTF2_Reader_GetGlobalDefReader( reader );
OTF2_GlobalDefReaderCallbacks* global_def_callbacks = OTF2_GlobalDefReaderCallbacks_New();
OTF2_GlobalDefReaderCallbacks_SetLocationCallback( global_def_callbacks,
register_location );
OTF2_Reader_RegisterGlobalDefCallbacks( reader,
global_def_reader,
global_def_callbacks,
locations );
OTF2_GlobalDefReaderCallbacks_Delete( global_def_callbacks );
uint64_t definitions_read = 0;
OTF2_Reader_ReadAllGlobalDefinitions( reader,
global_def_reader,
&definitions_read );
for ( size_t i = 0; i < locations->size; i++ )
{
OTF2_Reader_SelectLocation( reader, locations->members[ i ] );
}
bool successful_open_def_files =
OTF2_Reader_OpenDefFiles( reader ) == OTF2_SUCCESS;
OTF2_Reader_OpenEvtFiles( reader );
for ( size_t i = 0; i < locations->size; i++ )
{
if ( successful_open_def_files )
{
OTF2_DefReader* def_reader =
OTF2_Reader_GetDefReader( reader, locations->members[ i ] );
if ( def_reader )
{
uint64_t def_reads = 0;
OTF2_Reader_ReadAllLocalDefinitions( reader,
def_reader,
&def_reads );
OTF2_Reader_CloseDefReader( reader, def_reader );
}
}
}
if ( successful_open_def_files )
{
OTF2_Reader_CloseDefFiles( reader );
}
OTF2_EvtReaderCallbacks* event_callbacks = OTF2_EvtReaderCallbacks_New();
OTF2_EvtReaderCallbacks_SetEnterCallback( event_callbacks,
&Enter_print );
OTF2_EvtReaderCallbacks_SetLeaveCallback( event_callbacks,
&Leave_print );
#pragma omp parallel shared(reader)
{
#pragma omp for
for ( size_t i = 0; i < locations->size; i++ )
{
OTF2_EvtReader* evt_reader =
OTF2_Reader_GetEvtReader( reader, locations->members[ i ] );
OTF2_Reader_RegisterEvtCallbacks( reader,
evt_reader,
event_callbacks,
NULL );
uint64_t events_read = 0;
OTF2_Reader_ReadAllLocalEvents( reader,
evt_reader,
&events_read );
OTF2_Reader_CloseEvtReader( reader,
evt_reader );
}
}
OTF2_EvtReaderCallbacks_Delete( event_callbacks );
OTF2_Reader_CloseEvtFiles( reader );
OTF2_Reader_Close( reader );
free( locations );
return EXIT_SUCCESS;
}
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