1 2 #include <petscsys.h> /*I "petscsys.h" I*/ 3 4 /*@C 5 PetscMPIAbortErrorHandler - Calls PETSCABORT and exits. 6 7 Not Collective 8 9 Input Parameters: 10 + comm - communicator over which error occurred 11 . line - the line number of the error (indicated by __LINE__) 12 . fun - the function name 13 . file - the file in which the error was detected (indicated by __FILE__) 14 . mess - an error text string, usually just printed to the screen 15 . n - the generic error number 16 . p - `PETSC_ERROR_INITIAL` if error just detected, otherwise `PETSC_ERROR_REPEAT` 17 - ctx - error handler context 18 19 Level: developer 20 21 Note: 22 Users do not directly call this routine 23 24 Use `PetscPushErrorHandler()` to set the desired error handler. The 25 currently available PETSc error handlers include `PetscTraceBackErrorHandler()`, 26 `PetscMPIAbortErrorHandler()`, `PetscAttachDebuggerErrorHandler()`, and `PetscAbortErrorHandler()`. 27 28 .seealso: `PetscError()`, `PetscPushErrorHandler()`, `PetscPopErrorHandler()`, `PetscAttachDebuggerErrorHandler()`, 29 `PetscAbortErrorHandler()`, `PetscTraceBackErrorHandler()`, `PetscEmacsClientErrorHandler()`, `PetscReturnErrorHandler()` 30 @*/ 31 PetscErrorCode PetscMPIAbortErrorHandler(MPI_Comm comm, int line, const char *fun, const char *file, PetscErrorCode n, PetscErrorType p, const char *mess, void *ctx) 32 { 33 PetscErrorCode ierr; 34 PetscBool flg1 = PETSC_FALSE, flg2 = PETSC_FALSE, flg3 = PETSC_FALSE; 35 PetscLogDouble mem, rss; 36 37 PetscFunctionBegin; 38 if (!mess) mess = " "; 39 40 if (n == PETSC_ERR_MEM) { 41 ierr = (*PetscErrorPrintf)("%s() at %s:%d\n", fun, file, line); 42 ierr = (*PetscErrorPrintf)("Out of memory. This could be due to allocating\n"); 43 ierr = (*PetscErrorPrintf)("too large an object or bleeding by not properly\n"); 44 ierr = (*PetscErrorPrintf)("destroying unneeded objects.\n"); 45 ierr = PetscMallocGetCurrentUsage(&mem); 46 ierr = PetscMemoryGetCurrentUsage(&rss); 47 ierr = PetscOptionsGetBool(NULL, NULL, "-malloc_dump", &flg1, NULL); 48 ierr = PetscOptionsGetBool(NULL, NULL, "-malloc_view", &flg2, NULL); 49 ierr = PetscOptionsHasName(NULL, NULL, "-malloc_view_threshold", &flg3); 50 if (flg2 || flg3) ierr = PetscMallocView(stdout); 51 else { 52 ierr = (*PetscErrorPrintf)("Memory allocated %.0f Memory used by process %.0f\n", mem, rss); 53 if (flg1) ierr = PetscMallocDump(stdout); 54 else ierr = (*PetscErrorPrintf)("Try running with -malloc_dump or -malloc_view for info.\n"); 55 } 56 } else if (n == PETSC_ERR_SUP) { 57 ierr = (*PetscErrorPrintf)("%s() at %s:%d\n", fun, file, line); 58 ierr = (*PetscErrorPrintf)("No support for this operation for this object type!\n"); 59 ierr = (*PetscErrorPrintf)("%s\n", mess); 60 } else if (n == PETSC_ERR_SIG) ierr = (*PetscErrorPrintf)("%s() at %s:%d %s\n", fun, file, line, mess); 61 else ierr = (*PetscErrorPrintf)("%s() at %s:%d\n %s\n", fun, file, line, mess); 62 63 (void)ierr; 64 PETSCABORT(PETSC_COMM_WORLD, n); 65 PetscFunctionReturn(PETSC_SUCCESS); 66 } 67