/* * 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, * Technische Universitaet Dresden, Germany * * Copyright (c) 2009-2013, * University of Oregon, Eugene, USA * * Copyright (c) 2009-2013, * 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 <otf2/otf2.h> #include <stdlib.h> static OTF2_TimeStamp get_time( void ) { static uint64_t sequence; return sequence++; } static OTF2_FlushType pre_flush( void* userData, OTF2_FileType fileType, OTF2_LocationRef location, void* callerData, bool final ) { return OTF2_FLUSH; } static OTF2_TimeStamp post_flush( void* userData, OTF2_FileType fileType, OTF2_LocationRef location ) { return get_time(); } static OTF2_FlushCallbacks flush_callbacks = { .otf2_pre_flush = pre_flush, .otf2_post_flush = post_flush }; int main( int argc, char** argv ) { OTF2_Archive* archive = OTF2_Archive_Open( "ArchivePath", "ArchiveName", OTF2_FILEMODE_WRITE, 1024 * 1024 /* event chunk size */, 4 * 1024 * 1024 /* def chunk size */, OTF2_SUBSTRATE_POSIX, OTF2_COMPRESSION_NONE ); OTF2_Archive_SetFlushCallbacks( archive, &flush_callbacks, NULL ); OTF2_Archive_SetSerialCollectiveCallbacks( archive ); OTF2_Archive_OpenEvtFiles( archive ); OTF2_EvtWriter* evt_writer = OTF2_Archive_GetEvtWriter( archive, 0 ); OTF2_EvtWriter_Enter( evt_writer, NULL, get_time(), 0 /* region */ ); OTF2_EvtWriter_Leave( evt_writer, NULL, get_time(), 0 /* region */ ); OTF2_Archive_CloseEvtWriter( archive, evt_writer ); OTF2_Archive_CloseEvtFiles( archive ); OTF2_GlobalDefWriter* global_def_writer = OTF2_Archive_GetGlobalDefWriter( archive ); OTF2_GlobalDefWriter_WriteClockProperties( global_def_writer, 1 /* 1 tick per second */, 0 /* epoch */, 2 /* length */ ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 0, "" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 1, "Master Process" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 2, "Main Thread" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 3, "MyFunction" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 4, "Alternative function name (e.g. mangled one)" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 5, "Computes something" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 6, "MyHost" ); OTF2_GlobalDefWriter_WriteString( global_def_writer, 7, "node" ); OTF2_GlobalDefWriter_WriteRegion( global_def_writer, 0 /* id */, 3 /* region name */, 4 /* alternative name */, 5 /* description */, OTF2_REGION_ROLE_FUNCTION, OTF2_PARADIGM_USER, OTF2_REGION_FLAG_NONE, 0 /* source file */, 0 /* begin lno */, 0 /* end lno */ ); OTF2_GlobalDefWriter_WriteSystemTreeNode( global_def_writer, 0 /* id */, 6 /* name */, 7 /* class */, OTF2_UNDEFINED_SYSTEM_TREE_NODE /* parent */ ); OTF2_GlobalDefWriter_WriteLocationGroup( global_def_writer, 0 /* id */, 1 /* name */, OTF2_LOCATION_GROUP_TYPE_PROCESS, 0 /* system tree */ ); OTF2_GlobalDefWriter_WriteLocation( global_def_writer, 0 /* id */, 2 /* name */, OTF2_LOCATION_TYPE_CPU_THREAD, 2 /* # events */, 0 /* location group */ ); OTF2_Archive_Close( archive ); return EXIT_SUCCESS; }