/*@C
PetscMallocSetDumpLog - Activates logging of all calls to PetscMalloc().
Not Collective
Options Database Key:
+ -malloc_log <filename> - Activates PetscMallocDumpLog()
- -malloc_log_threshold <min> - Activates logging and sets a minimum size
Level: advanced
.seealso: PetscMallocDump(), PetscMallocDumpLog(), PetscMallocSetDumpLogThreshold()
@*/
PetscErrorCode PetscMallocSetDumpLog(void)
{
PetscErrorCode ierr;
PetscFunctionBegin;
PetscLogMalloc = 0;
ierr = PetscMemorySetGetMaximumUsage();CHKERRQ(ierr);
PetscFunctionReturn(0);
}
PetscErrorCode PetscOptionsCheckInitial_Private(void)
{
char string[64],mname[PETSC_MAX_PATH_LEN],*f;
MPI_Comm comm = PETSC_COMM_WORLD;
PetscBool flg1 = PETSC_FALSE,flg2 = PETSC_FALSE,flg3 = PETSC_FALSE,flag;
PetscErrorCode ierr;
PetscReal si;
PetscInt intensity;
int i;
PetscMPIInt rank;
char version[256];
#if !defined(PETSC_HAVE_THREADSAFETY)
PetscReal logthreshold;
#endif
#if defined(PETSC_USE_LOG)
PetscViewerFormat format;
PetscBool flg4 = PETSC_FALSE;
#endif
PetscFunctionBegin;
ierr = MPI_Comm_rank(PETSC_COMM_WORLD,&rank);CHKERRQ(ierr);
#if !defined(PETSC_HAVE_THREADSAFETY)
/*
Setup the memory management; support for tracing malloc() usage
*/
ierr = PetscOptionsHasName(NULL,"-malloc_log",&flg3);CHKERRQ(ierr);
logthreshold = 0.0;
ierr = PetscOptionsGetReal(NULL,"-malloc_log_threshold",&logthreshold,&flg1);CHKERRQ(ierr);
if (flg1) flg3 = PETSC_TRUE;
#if defined(PETSC_USE_DEBUG)
ierr = PetscOptionsGetBool(NULL,"-malloc",&flg1,&flg2);CHKERRQ(ierr);
if ((!flg2 || flg1) && !petscsetmallocvisited) {
if (flg2 || !(PETSC_RUNNING_ON_VALGRIND)) {
/* turn off default -malloc if valgrind is being used */
ierr = PetscSetUseTrMalloc_Private();CHKERRQ(ierr);
}
}
#else
ierr = PetscOptionsGetBool(NULL,"-malloc_dump",&flg1,NULL);CHKERRQ(ierr);
ierr = PetscOptionsGetBool(NULL,"-malloc",&flg2,NULL);CHKERRQ(ierr);
if (flg1 || flg2 || flg3) {ierr = PetscSetUseTrMalloc_Private();CHKERRQ(ierr);}
#endif
if (flg3) {
ierr = PetscMallocSetDumpLogThreshold((PetscLogDouble)logthreshold);CHKERRQ(ierr);
}
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-malloc_debug",&flg1,NULL);CHKERRQ(ierr);
if (flg1) {
ierr = PetscSetUseTrMalloc_Private();CHKERRQ(ierr);
ierr = PetscMallocDebug(PETSC_TRUE);CHKERRQ(ierr);
}
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-malloc_test",&flg1,NULL);CHKERRQ(ierr);
#if defined(PETSC_USE_DEBUG)
if (flg1 && !PETSC_RUNNING_ON_VALGRIND) {
ierr = PetscSetUseTrMalloc_Private();CHKERRQ(ierr);
ierr = PetscMallocSetDumpLog();CHKERRQ(ierr);
ierr = PetscMallocDebug(PETSC_TRUE);CHKERRQ(ierr);
}
#endif
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-malloc_info",&flg1,NULL);CHKERRQ(ierr);
if (!flg1) {
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-memory_view",&flg1,NULL);CHKERRQ(ierr);
}
if (flg1) {
ierr = PetscMemorySetGetMaximumUsage();CHKERRQ(ierr);
}
#endif
#if defined(PETSC_USE_LOG)
ierr = PetscOptionsHasName(NULL,"-objects_dump",&PetscObjectsLog);CHKERRQ(ierr);
#endif
/*
Set the display variable for graphics
*/
ierr = PetscSetDisplay();CHKERRQ(ierr);
/*
Print the PETSc version information
*/
ierr = PetscOptionsHasName(NULL,"-v",&flg1);CHKERRQ(ierr);
ierr = PetscOptionsHasName(NULL,"-version",&flg2);CHKERRQ(ierr);
ierr = PetscOptionsHasName(NULL,"-help",&flg3);CHKERRQ(ierr);
if (flg1 || flg2 || flg3) {
/*
Print "higher-level" package version message
*/
if (PetscExternalVersionFunction) {
ierr = (*PetscExternalVersionFunction)(comm);CHKERRQ(ierr);
}
ierr = PetscGetVersion(version,256);CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"--------------------------------------------\
------------------------------\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"%s\n",version);CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"%s",PETSC_AUTHOR_INFO);CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"See docs/changes/index.html for recent updates.\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"See docs/faq.html for problems.\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"See docs/manualpages/index.html for help. \n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"Libraries linked from %s\n",PETSC_LIB_DIR);CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"--------------------------------------------\
------------------------------\n");CHKERRQ(ierr);
}
/*
Print "higher-level" package help message
*/
if (flg3) {
if (PetscExternalHelpFunction) {
ierr = (*PetscExternalHelpFunction)(comm);CHKERRQ(ierr);
}
}
/*
Setup the error handling
*/
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-on_error_abort",&flg1,NULL);CHKERRQ(ierr);
if (flg1) {
ierr = MPI_Comm_set_errhandler(PETSC_COMM_WORLD,MPI_ERRORS_ARE_FATAL);CHKERRQ(ierr);
ierr = PetscPushErrorHandler(PetscAbortErrorHandler,0);CHKERRQ(ierr);
}
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-on_error_mpiabort",&flg1,NULL);CHKERRQ(ierr);
if (flg1) { ierr = PetscPushErrorHandler(PetscMPIAbortErrorHandler,0);CHKERRQ(ierr);}
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-mpi_return_on_error",&flg1,NULL);CHKERRQ(ierr);
if (flg1) {
ierr = MPI_Comm_set_errhandler(comm,MPI_ERRORS_RETURN);CHKERRQ(ierr);
}
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-no_signal_handler",&flg1,NULL);CHKERRQ(ierr);
if (!flg1) {ierr = PetscPushSignalHandler(PetscSignalHandlerDefault,(void*)0);CHKERRQ(ierr);}
flg1 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-fp_trap",&flg1,NULL);CHKERRQ(ierr);
if (flg1) {ierr = PetscSetFPTrap(PETSC_FP_TRAP_ON);CHKERRQ(ierr);}
ierr = PetscOptionsGetInt(NULL,"-check_pointer_intensity",&intensity,&flag);CHKERRQ(ierr);
if (flag) {ierr = PetscCheckPointerSetIntensity(intensity);CHKERRQ(ierr);}
/*
Setup debugger information
*/
ierr = PetscSetDefaultDebugger();CHKERRQ(ierr);
ierr = PetscOptionsGetString(NULL,"-on_error_attach_debugger",string,64,&flg1);CHKERRQ(ierr);
if (flg1) {
MPI_Errhandler err_handler;
ierr = PetscSetDebuggerFromString(string);CHKERRQ(ierr);
ierr = MPI_Comm_create_errhandler((MPI_Handler_function*)Petsc_MPI_DebuggerOnError,&err_handler);CHKERRQ(ierr);
ierr = MPI_Comm_set_errhandler(comm,err_handler);CHKERRQ(ierr);
ierr = PetscPushErrorHandler(PetscAttachDebuggerErrorHandler,0);CHKERRQ(ierr);
}
ierr = PetscOptionsGetString(NULL,"-debug_terminal",string,64,&flg1);CHKERRQ(ierr);
if (flg1) { ierr = PetscSetDebugTerminal(string);CHKERRQ(ierr); }
ierr = PetscOptionsGetString(NULL,"-start_in_debugger",string,64,&flg1);CHKERRQ(ierr);
ierr = PetscOptionsGetString(NULL,"-stop_for_debugger",string,64,&flg2);CHKERRQ(ierr);
if (flg1 || flg2) {
PetscMPIInt size;
PetscInt lsize,*nodes;
MPI_Errhandler err_handler;
/*
we have to make sure that all processors have opened
connections to all other processors, otherwise once the
debugger has stated it is likely to receive a SIGUSR1
and kill the program.
*/
ierr = MPI_Comm_size(PETSC_COMM_WORLD,&size);CHKERRQ(ierr);
if (size > 2) {
PetscMPIInt dummy = 0;
MPI_Status status;
for (i=0; i<size; i++) {
if (rank != i) {
ierr = MPI_Send(&dummy,1,MPI_INT,i,109,PETSC_COMM_WORLD);CHKERRQ(ierr);
}
}
for (i=0; i<size; i++) {
if (rank != i) {
ierr = MPI_Recv(&dummy,1,MPI_INT,i,109,PETSC_COMM_WORLD,&status);CHKERRQ(ierr);
}
}
}
/* check if this processor node should be in debugger */
ierr = PetscMalloc1(size,&nodes);CHKERRQ(ierr);
lsize = size;
ierr = PetscOptionsGetIntArray(NULL,"-debugger_nodes",nodes,&lsize,&flag);CHKERRQ(ierr);
if (flag) {
for (i=0; i<lsize; i++) {
if (nodes[i] == rank) { flag = PETSC_FALSE; break; }
}
}
if (!flag) {
ierr = PetscSetDebuggerFromString(string);CHKERRQ(ierr);
ierr = PetscPushErrorHandler(PetscAbortErrorHandler,0);CHKERRQ(ierr);
if (flg1) {
ierr = PetscAttachDebugger();CHKERRQ(ierr);
} else {
ierr = PetscStopForDebugger();CHKERRQ(ierr);
}
ierr = MPI_Comm_create_errhandler((MPI_Handler_function*)Petsc_MPI_AbortOnError,&err_handler);CHKERRQ(ierr);
ierr = MPI_Comm_set_errhandler(comm,err_handler);CHKERRQ(ierr);
}
ierr = PetscFree(nodes);CHKERRQ(ierr);
}
ierr = PetscOptionsGetString(NULL,"-on_error_emacs",emacsmachinename,128,&flg1);CHKERRQ(ierr);
if (flg1 && !rank) {ierr = PetscPushErrorHandler(PetscEmacsClientErrorHandler,emacsmachinename);CHKERRQ(ierr);}
/*
Setup profiling and logging
*/
#if defined(PETSC_USE_INFO)
{
char logname[PETSC_MAX_PATH_LEN]; logname[0] = 0;
ierr = PetscOptionsGetString(NULL,"-info",logname,250,&flg1);CHKERRQ(ierr);
if (flg1 && logname[0]) {
ierr = PetscInfoAllow(PETSC_TRUE,logname);CHKERRQ(ierr);
} else if (flg1) {
ierr = PetscInfoAllow(PETSC_TRUE,NULL);CHKERRQ(ierr);
}
}
#endif
#if defined(PETSC_USE_LOG)
mname[0] = 0;
ierr = PetscOptionsGetString(NULL,"-history",mname,PETSC_MAX_PATH_LEN,&flg1);CHKERRQ(ierr);
if (flg1) {
if (mname[0]) {
ierr = PetscOpenHistoryFile(mname,&petsc_history);CHKERRQ(ierr);
} else {
ierr = PetscOpenHistoryFile(NULL,&petsc_history);CHKERRQ(ierr);
}
}
#if defined(PETSC_HAVE_MPE)
flg1 = PETSC_FALSE;
ierr = PetscOptionsHasName(NULL,"-log_mpe",&flg1);CHKERRQ(ierr);
if (flg1) {ierr = PetscLogMPEBegin();CHKERRQ(ierr);}
#endif
flg1 = PETSC_FALSE;
flg3 = PETSC_FALSE;
ierr = PetscOptionsGetBool(NULL,"-log_all",&flg1,NULL);CHKERRQ(ierr);
ierr = PetscOptionsHasName(NULL,"-log_summary",&flg3);CHKERRQ(ierr);
if (flg1) { ierr = PetscLogAllBegin();CHKERRQ(ierr); }
else if (flg3) { ierr = PetscLogDefaultBegin();CHKERRQ(ierr);}
ierr = PetscOptionsGetString(NULL,"-log_trace",mname,250,&flg1);CHKERRQ(ierr);
if (flg1) {
char name[PETSC_MAX_PATH_LEN],fname[PETSC_MAX_PATH_LEN];
FILE *file;
if (mname[0]) {
sprintf(name,"%s.%d",mname,rank);
ierr = PetscFixFilename(name,fname);CHKERRQ(ierr);
file = fopen(fname,"w");
if (!file) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_FILE_OPEN,"Unable to open trace file: %s",fname);
} else file = PETSC_STDOUT;
ierr = PetscLogTraceBegin(file);CHKERRQ(ierr);
}
ierr = PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,"-log_view",NULL,&format,&flg4);CHKERRQ(ierr);
if (flg4) {
if (format == PETSC_VIEWER_ASCII_XML){
ierr = PetscLogNestedBegin();CHKERRQ(ierr);
} else {
ierr = PetscLogDefaultBegin();CHKERRQ(ierr);
}
}
#endif
ierr = PetscOptionsGetBool(NULL,"-saws_options",&PetscOptionsPublish,NULL);CHKERRQ(ierr);
#if defined(PETSC_HAVE_CUDA)
ierr = PetscOptionsHasName(NULL,"-cuda_show_devices",&flg1);CHKERRQ(ierr);
if (flg1) {
struct cudaDeviceProp prop;
int devCount;
int device;
cudaError_t err = cudaSuccess;
err = cudaGetDeviceCount(&devCount);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaGetDeviceCount %s",cudaGetErrorString(err));
for (device = 0; device < devCount; ++device) {
err = cudaGetDeviceProperties(&prop, device);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaGetDeviceProperties %s",cudaGetErrorString(err));
ierr = PetscPrintf(PETSC_COMM_WORLD, "CUDA device %d: %s\n", device, prop.name);CHKERRQ(ierr);
}
}
{
int size;
ierr = MPI_Comm_size(PETSC_COMM_WORLD,&size);CHKERRQ(ierr);
if (size>1) {
int devCount, device, rank;
cudaError_t err = cudaSuccess;
/* check to see if we force multiple ranks to hit the same GPU */
ierr = PetscOptionsGetInt(NULL,"-cuda_set_device", &device, &flg1);CHKERRQ(ierr);
if (flg1) {
err = cudaSetDevice(device);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaSetDevice %s",cudaGetErrorString(err));
} else {
/* we're not using the same GPU on multiple MPI threads. So try to allocated different GPUs to different processes */
/* First get the device count */
err = cudaGetDeviceCount(&devCount);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaGetDeviceCount %s",cudaGetErrorString(err));
/* next determine the rank and then set the device via a mod */
ierr = MPI_Comm_rank(PETSC_COMM_WORLD,&rank);CHKERRQ(ierr);
device = rank % devCount;
err = cudaSetDevice(device);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaSetDevice %s",cudaGetErrorString(err));
}
/* set the device flags so that it can map host memory ... do NOT throw exception on err!=cudaSuccess
multiple devices may try to set the flags on the same device. So long as one of them succeeds, things
are ok. */
err = cudaSetDeviceFlags(cudaDeviceMapHost);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaSetDeviceFlags %s",cudaGetErrorString(err));
} else {
int device;
cudaError_t err = cudaSuccess;
/* the code below works for serial GPU simulations */
ierr = PetscOptionsGetInt(NULL,"-cuda_set_device", &device, &flg1);CHKERRQ(ierr);
if (flg1) {
err = cudaSetDevice(device);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaSetDevice %s",cudaGetErrorString(err));
}
/* set the device flags so that it can map host memory ... here, we error check. */
err = cudaSetDeviceFlags(cudaDeviceMapHost);
if (err != cudaSuccess) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SYS,"error in cudaSetDeviceFlags %s",cudaGetErrorString(err));
}
}
#endif
/*
Print basic help message
*/
ierr = PetscOptionsHasName(NULL,"-help",&flg1);CHKERRQ(ierr);
if (flg1) {
ierr = (*PetscHelpPrintf)(comm,"Options for all PETSc programs:\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -help: prints help method for each option\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -on_error_abort: cause an abort when an error is detected. Useful \n ");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," only when run in the debugger\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -on_error_attach_debugger [gdb,dbx,xxgdb,ups,noxterm]\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," start the debugger in new xterm\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," unless noxterm is given\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -start_in_debugger [gdb,dbx,xxgdb,ups,noxterm]\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," start all processes in the debugger\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -on_error_emacs <machinename>\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," emacs jumps to error file\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -debugger_nodes [n1,n2,..] Nodes to start in debugger\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -debugger_pause [m] : delay (in seconds) to attach debugger\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -stop_for_debugger : prints message on how to attach debugger manually\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," waits the delay for you to attach\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -display display: Location where X window graphics and debuggers are displayed\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -no_signal_handler: do not trap error signals\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -mpi_return_on_error: MPI returns error code, rather than abort on internal error\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -fp_trap: stop on floating point exceptions\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," note on IBM RS6000 this slows run greatly\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -malloc_dump <optional filename>: dump list of unfreed memory at conclusion\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -malloc: use our error checking malloc\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -malloc no: don't use error checking malloc\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -malloc_info: prints total memory usage\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -malloc_log: keeps log of all memory allocations\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -malloc_debug: enables extended checking for memory corruption\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -options_table: dump list of options inputted\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -options_left: dump list of unused options\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -options_left no: don't dump list of unused options\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -tmp tmpdir: alternative /tmp directory\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -shared_tmp: tmp directory is shared by all processors\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -not_shared_tmp: each processor has separate tmp directory\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -memory_view: print memory usage at end of run\n");CHKERRQ(ierr);
#if defined(PETSC_USE_LOG)
ierr = (*PetscHelpPrintf)(comm," -get_total_flops: total flops over all processors\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -log[_summary _summary_python]: logging objects and events\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -log_trace [filename]: prints trace of all PETSc calls\n");CHKERRQ(ierr);
#if defined(PETSC_HAVE_MPE)
ierr = (*PetscHelpPrintf)(comm," -log_mpe: Also create logfile viewable through Jumpshot\n");CHKERRQ(ierr);
#endif
ierr = (*PetscHelpPrintf)(comm," -info <optional filename>: print informative messages about the calculations\n");CHKERRQ(ierr);
#endif
ierr = (*PetscHelpPrintf)(comm," -v: prints PETSc version number and release date\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -options_file <file>: reads options from file\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm," -petsc_sleep n: sleeps n seconds before running program\n");CHKERRQ(ierr);
ierr = (*PetscHelpPrintf)(comm,"-----------------------------------------------\n");CHKERRQ(ierr);
}
#if defined(PETSC_HAVE_POPEN)
{
char machine[128];
ierr = PetscOptionsGetString(NULL,"-popen_machine",machine,128,&flg1);CHKERRQ(ierr);
if (flg1) {
ierr = PetscPOpenSetMachine(machine);CHKERRQ(ierr);
}
}
#endif
ierr = PetscOptionsGetReal(NULL,"-petsc_sleep",&si,&flg1);CHKERRQ(ierr);
if (flg1) {
ierr = PetscSleep(si);CHKERRQ(ierr);
}
ierr = PetscOptionsGetString(NULL,"-info_exclude",mname,PETSC_MAX_PATH_LEN,&flg1);CHKERRQ(ierr);
if (flg1) {
ierr = PetscStrstr(mname,"null",&f);CHKERRQ(ierr);
if (f) {
ierr = PetscInfoDeactivateClass(0);CHKERRQ(ierr);
}
}
#if defined(PETSC_HAVE_CUSP) || defined(PETSC_HAVE_VIENNACL)
ierr = PetscOptionsHasName(NULL,"-log_summary",&flg3);CHKERRQ(ierr);
if (!flg3) {
ierr = PetscOptionsHasName(NULL,"-log_view",&flg3);CHKERRQ(ierr);
}
#endif
#if defined(PETSC_HAVE_CUSP)
ierr = PetscOptionsGetBool(NULL,"-cusp_synchronize",&flg3,NULL);CHKERRQ(ierr);
PetscCUSPSynchronize = flg3;
#elif defined(PETSC_HAVE_VIENNACL)
ierr = PetscOptionsGetBool(NULL,"-viennacl_synchronize",&flg3,NULL);CHKERRQ(ierr);
PetscViennaCLSynchronize = flg3;
#endif
PetscFunctionReturn(0);
}