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hdf5/testpar/testphdf5.c

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Main driver of the Parallel HDF5 tests
*/
#include "testphdf5.h"
#ifndef PATH_MAX
#define PATH_MAX 512
#endif /* !PATH_MAX */
/* global variables */
int dim0;
int dim1;
int chunkdim0;
int chunkdim1;
int nerrors = 0; /* errors count */
int ndatasets = 300; /* number of datasets to create*/
int ngroups = 512; /* number of groups to create in root
* group. */
int facc_type = FACC_MPIO; /*Test file access type */
int dxfer_coll_type = DXFER_COLLECTIVE_IO;
/* other option flags */
/* FILENAME and filenames must have the same number of names.
* Use PARATESTFILE in general and use a separated filename only if the file
* created in one test is accessed by a different test.
* filenames[0] is reserved as the file name for PARATESTFILE.
*/
#define NFILENAME 2
#define PARATESTFILE filenames[0]
const char *FILENAME[NFILENAME] = {"ParaTest", NULL};
char *filenames[NFILENAME];
hid_t fapl; /* file access property list */
#ifdef USE_PAUSE
/* pause the process for a moment to allow debugger to attach if desired. */
/* Will pause more if greenlight file is not persent but will eventually */
/* continue. */
#include <sys/types.h>
#include <sys/stat.h>
void
pause_proc(void)
{
int pid;
h5_stat_t statbuf;
char greenlight[] = "go";
int maxloop = 10;
int loops = 0;
int time_int = 10;
/* mpi variables */
int mpi_size, mpi_rank;
int mpi_namelen;
char mpi_name[MPI_MAX_PROCESSOR_NAME];
pid = getpid();
MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
MPI_Get_processor_name(mpi_name, &mpi_namelen);
if (MAINPROCESS)
while ((HDstat(greenlight, &statbuf) == -1) && loops < maxloop) {
if (!loops++) {
HDprintf("Proc %d (%*s, %d): to debug, attach %d\n", mpi_rank, mpi_namelen, mpi_name, pid,
pid);
}
HDprintf("waiting(%ds) for file %s ...\n", time_int, greenlight);
HDfflush(stdout);
HDsleep(time_int);
}
MPI_Barrier(MPI_COMM_WORLD);
}
/* Use the Profile feature of MPI to call the pause_proc() */
int
MPI_Init(int *argc, char ***argv)
{
int ret_code;
ret_code = PMPI_Init(argc, argv);
pause_proc();
return (ret_code);
}
#endif /* USE_PAUSE */
/*
* Show command usage
*/
static void
usage(void)
{
HDprintf(" [-r] [-w] [-m<n_datasets>] [-n<n_groups>] "
"[-o] [-f <prefix>] [-d <dim0> <dim1>]\n");
HDprintf("\t-m<n_datasets>"
"\tset number of datasets for the multiple dataset test\n");
HDprintf("\t-n<n_groups>"
"\tset number of groups for the multiple group test\n");
HDprintf("\t-f <prefix>\tfilename prefix\n");
HDprintf("\t-2\t\tuse Split-file together with MPIO\n");
HDprintf("\t-d <factor0> <factor1>\tdataset dimensions factors. Defaults (%d,%d)\n", ROW_FACTOR,
COL_FACTOR);
HDprintf("\t-c <dim0> <dim1>\tdataset chunk dimensions. Defaults (dim0/10,dim1/10)\n");
HDprintf("\n");
}
/*
* parse the command line options
*/
static int
parse_options(int argc, char **argv)
{
int mpi_size, mpi_rank; /* mpi variables */
MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
/* setup default chunk-size. Make sure sizes are > 0 */
chunkdim0 = (dim0 + 9) / 10;
chunkdim1 = (dim1 + 9) / 10;
while (--argc) {
if (**(++argv) != '-') {
break;
}
else {
switch (*(*argv + 1)) {
case 'm':
ndatasets = atoi((*argv + 1) + 1);
if (ndatasets < 0) {
nerrors++;
return (1);
}
break;
case 'n':
ngroups = atoi((*argv + 1) + 1);
if (ngroups < 0) {
nerrors++;
return (1);
}
break;
case 'f':
if (--argc < 1) {
nerrors++;
return (1);
}
if (**(++argv) == '-') {
nerrors++;
return (1);
}
paraprefix = *argv;
break;
case 'i': /* Collective MPI-IO access with independent IO */
dxfer_coll_type = DXFER_INDEPENDENT_IO;
break;
case '2': /* Use the split-file driver with MPIO access */
/* Can use $HDF5_METAPREFIX to define the */
/* meta-file-prefix. */
facc_type = FACC_MPIO | FACC_SPLIT;
break;
case 'd': /* dimensizes */
if (--argc < 2) {
nerrors++;
return (1);
}
dim0 = atoi(*(++argv)) * mpi_size;
argc--;
dim1 = atoi(*(++argv)) * mpi_size;
/* set default chunkdim sizes too */
chunkdim0 = (dim0 + 9) / 10;
chunkdim1 = (dim1 + 9) / 10;
break;
case 'c': /* chunk dimensions */
if (--argc < 2) {
nerrors++;
return (1);
}
chunkdim0 = atoi(*(++argv));
argc--;
chunkdim1 = atoi(*(++argv));
break;
case 'h': /* print help message--return with nerrors set */
return (1);
default:
HDprintf("Illegal option(%s)\n", *argv);
nerrors++;
return (1);
}
}
} /*while*/
/* check validity of dimension and chunk sizes */
if (dim0 <= 0 || dim1 <= 0) {
HDprintf("Illegal dim sizes (%d, %d)\n", dim0, dim1);
nerrors++;
return (1);
}
if (chunkdim0 <= 0 || chunkdim1 <= 0) {
HDprintf("Illegal chunkdim sizes (%d, %d)\n", chunkdim0, chunkdim1);
nerrors++;
return (1);
}
/* Make sure datasets can be divided into equal portions by the processes */
if ((dim0 % mpi_size) || (dim1 % mpi_size)) {
if (MAINPROCESS)
HDprintf("dim0(%d) and dim1(%d) must be multiples of processes(%d)\n", dim0, dim1, mpi_size);
nerrors++;
return (1);
}
/* compose the test filenames */
{
int i, n;
n = sizeof(FILENAME) / sizeof(FILENAME[0]) - 1; /* exclude the NULL */
for (i = 0; i < n; i++)
if (h5_fixname(FILENAME[i], fapl, filenames[i], PATH_MAX) == NULL) {
HDprintf("h5_fixname failed\n");
nerrors++;
return (1);
}
HDprintf("Test filenames are:\n");
for (i = 0; i < n; i++)
HDprintf(" %s\n", filenames[i]);
}
return (0);
}
/*
* Create the appropriate File access property list
*/
hid_t
create_faccess_plist(MPI_Comm comm, MPI_Info info, int l_facc_type)
{
hid_t ret_pl = -1;
herr_t ret; /* generic return value */
int mpi_rank; /* mpi variables */
/* need the rank for error checking macros */
MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
ret_pl = H5Pcreate(H5P_FILE_ACCESS);
VRFY((ret_pl >= 0), "H5P_FILE_ACCESS");
if (l_facc_type == FACC_DEFAULT)
return (ret_pl);
if (l_facc_type == FACC_MPIO) {
/* set Parallel access with communicator */
ret = H5Pset_fapl_mpio(ret_pl, comm, info);
VRFY((ret >= 0), "");
ret = H5Pset_all_coll_metadata_ops(ret_pl, TRUE);
VRFY((ret >= 0), "");
ret = H5Pset_coll_metadata_write(ret_pl, TRUE);
VRFY((ret >= 0), "");
return (ret_pl);
}
if (l_facc_type == (FACC_MPIO | FACC_SPLIT)) {
hid_t mpio_pl;
mpio_pl = H5Pcreate(H5P_FILE_ACCESS);
VRFY((mpio_pl >= 0), "");
/* set Parallel access with communicator */
ret = H5Pset_fapl_mpio(mpio_pl, comm, info);
VRFY((ret >= 0), "");
/* setup file access template */
ret_pl = H5Pcreate(H5P_FILE_ACCESS);
VRFY((ret_pl >= 0), "");
/* set Parallel access with communicator */
ret = H5Pset_fapl_split(ret_pl, ".meta", mpio_pl, ".raw", mpio_pl);
VRFY((ret >= 0), "H5Pset_fapl_split succeeded");
H5Pclose(mpio_pl);
return (ret_pl);
}
/* unknown file access types */
return (ret_pl);
}
int
main(int argc, char **argv)
{
int mpi_size, mpi_rank; /* mpi variables */
H5Ptest_param_t ndsets_params, ngroups_params;
H5Ptest_param_t collngroups_params;
H5Ptest_param_t io_mode_confusion_params;
H5Ptest_param_t rr_obj_flush_confusion_params;
#ifndef H5_HAVE_WIN32_API
/* Un-buffer the stdout and stderr */
HDsetbuf(stderr, NULL);
HDsetbuf(stdout, NULL);
#endif
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
dim0 = ROW_FACTOR * mpi_size;
dim1 = COL_FACTOR * mpi_size;
if (MAINPROCESS) {
HDprintf("===================================\n");
HDprintf("PHDF5 TESTS START\n");
HDprintf("===================================\n");
}
/* Attempt to turn off atexit post processing so that in case errors
* happen during the test and the process is aborted, it will not get
* hang in the atexit post processing in which it may try to make MPI
* calls. By then, MPI calls may not work.
*/
if (H5dont_atexit() < 0) {
HDprintf("Failed to turn off atexit processing. Continue.\n");
};
H5open();
h5_show_hostname();
HDmemset(filenames, 0, sizeof(filenames));
for (int i = 0; i < NFILENAME; i++) {
if (NULL == (filenames[i] = HDmalloc(PATH_MAX))) {
HDprintf("couldn't allocate filename array\n");
MPI_Abort(MPI_COMM_WORLD, -1);
}
}
/* Initialize testing framework */
TestInit(argv[0], usage, parse_options);
/* Tests are generally arranged from least to most complexity... */
AddTest("mpiodup", test_fapl_mpio_dup, NULL, "fapl_mpio duplicate", NULL);
AddTest("split", test_split_comm_access, NULL, "dataset using split communicators", PARATESTFILE);
#ifdef PB_OUT /* temporary: disable page buffering when parallel */
AddTest("page_buffer", test_page_buffer_access, NULL, "page buffer usage in parallel", PARATESTFILE);
#endif
AddTest("props", test_file_properties, NULL, "Coll Metadata file property settings", PARATESTFILE);
AddTest("idsetw", dataset_writeInd, NULL, "dataset independent write", PARATESTFILE);
AddTest("idsetr", dataset_readInd, NULL, "dataset independent read", PARATESTFILE);
AddTest("cdsetw", dataset_writeAll, NULL, "dataset collective write", PARATESTFILE);
AddTest("cdsetr", dataset_readAll, NULL, "dataset collective read", PARATESTFILE);
AddTest("eidsetw", extend_writeInd, NULL, "extendible dataset independent write", PARATESTFILE);
AddTest("eidsetr", extend_readInd, NULL, "extendible dataset independent read", PARATESTFILE);
AddTest("ecdsetw", extend_writeAll, NULL, "extendible dataset collective write", PARATESTFILE);
AddTest("ecdsetr", extend_readAll, NULL, "extendible dataset collective read", PARATESTFILE);
AddTest("eidsetw2", extend_writeInd2, NULL, "extendible dataset independent write #2", PARATESTFILE);
AddTest("selnone", none_selection_chunk, NULL, "chunked dataset with none-selection", PARATESTFILE);
AddTest("calloc", test_chunk_alloc, NULL, "parallel extend Chunked allocation on serial file",
PARATESTFILE);
AddTest("fltread", test_filter_read, NULL, "parallel read of dataset written serially with filters",
PARATESTFILE);
#ifdef H5_HAVE_FILTER_DEFLATE
AddTest("cmpdsetr", compress_readAll, NULL, "compressed dataset collective read", PARATESTFILE);
#endif /* H5_HAVE_FILTER_DEFLATE */
AddTest("zerodsetr", zero_dim_dset, NULL, "zero dim dset", PARATESTFILE);
ndsets_params.name = PARATESTFILE;
ndsets_params.count = ndatasets;
AddTest("ndsetw", multiple_dset_write, NULL, "multiple datasets write", &ndsets_params);
ngroups_params.name = PARATESTFILE;
ngroups_params.count = ngroups;
AddTest("ngrpw", multiple_group_write, NULL, "multiple groups write", &ngroups_params);
AddTest("ngrpr", multiple_group_read, NULL, "multiple groups read", &ngroups_params);
AddTest("compact", compact_dataset, NULL, "compact dataset test", PARATESTFILE);
collngroups_params.name = PARATESTFILE;
collngroups_params.count = ngroups;
/* combined cngrpw and ingrpr tests because ingrpr reads file created by cngrpw. */
AddTest("cngrpw-ingrpr", collective_group_write_independent_group_read, NULL,
"collective grp/dset write - independent grp/dset read", &collngroups_params);
#ifndef H5_HAVE_WIN32_API
AddTest("bigdset", big_dataset, NULL, "big dataset test", PARATESTFILE);
#else
HDprintf("big dataset test will be skipped on Windows (JIRA HDDFV-8064)\n");
#endif
AddTest("fill", dataset_fillvalue, NULL, "dataset fill value", PARATESTFILE);
AddTest("cchunk1", coll_chunk1, NULL, "simple collective chunk io", PARATESTFILE);
AddTest("cchunk2", coll_chunk2, NULL, "noncontiguous collective chunk io", PARATESTFILE);
AddTest("cchunk3", coll_chunk3, NULL, "multi-chunk collective chunk io", PARATESTFILE);
AddTest("cchunk4", coll_chunk4, NULL, "collective chunk io with partial non-selection ", PARATESTFILE);
if ((mpi_size < 3) && MAINPROCESS) {
HDprintf("Collective chunk IO optimization APIs ");
HDprintf("needs at least 3 processes to participate\n");
HDprintf("Collective chunk IO API tests will be skipped \n");
}
AddTest((mpi_size < 3) ? "-cchunk5" : "cchunk5", coll_chunk5, NULL,
"linked chunk collective IO without optimization", PARATESTFILE);
AddTest((mpi_size < 3) ? "-cchunk6" : "cchunk6", coll_chunk6, NULL,
"multi-chunk collective IO with direct request", PARATESTFILE);
AddTest((mpi_size < 3) ? "-cchunk7" : "cchunk7", coll_chunk7, NULL,
"linked chunk collective IO with optimization", PARATESTFILE);
AddTest((mpi_size < 3) ? "-cchunk8" : "cchunk8", coll_chunk8, NULL,
"linked chunk collective IO transferring to multi-chunk", PARATESTFILE);
AddTest((mpi_size < 3) ? "-cchunk9" : "cchunk9", coll_chunk9, NULL,
"multiple chunk collective IO with optimization", PARATESTFILE);
AddTest((mpi_size < 3) ? "-cchunk10" : "cchunk10", coll_chunk10, NULL,
"multiple chunk collective IO transferring to independent IO", PARATESTFILE);
/* irregular collective IO tests*/
AddTest("ccontw", coll_irregular_cont_write, NULL, "collective irregular contiguous write", PARATESTFILE);
AddTest("ccontr", coll_irregular_cont_read, NULL, "collective irregular contiguous read", PARATESTFILE);
AddTest("cschunkw", coll_irregular_simple_chunk_write, NULL, "collective irregular simple chunk write",
PARATESTFILE);
AddTest("cschunkr", coll_irregular_simple_chunk_read, NULL, "collective irregular simple chunk read",
PARATESTFILE);
AddTest("ccchunkw", coll_irregular_complex_chunk_write, NULL, "collective irregular complex chunk write",
PARATESTFILE);
AddTest("ccchunkr", coll_irregular_complex_chunk_read, NULL, "collective irregular complex chunk read",
PARATESTFILE);
AddTest("null", null_dataset, NULL, "null dataset test", PARATESTFILE);
io_mode_confusion_params.name = PARATESTFILE;
io_mode_confusion_params.count = 0; /* value not used */
AddTest("I/Omodeconf", io_mode_confusion, NULL, "I/O mode confusion test -- hangs quickly on failure",
&io_mode_confusion_params);
if ((mpi_size < 3) && MAINPROCESS) {
HDprintf("rr_obj_hdr_flush_confusion test needs at least 3 processes.\n");
HDprintf("rr_obj_hdr_flush_confusion test will be skipped \n");
}
if (mpi_size > 2) {
rr_obj_flush_confusion_params.name = PARATESTFILE;
rr_obj_flush_confusion_params.count = 0; /* value not used */
AddTest("rrobjflushconf", rr_obj_hdr_flush_confusion, NULL,
"round robin object header flush confusion test", &rr_obj_flush_confusion_params);
}
AddTest("alnbg1", chunk_align_bug_1, NULL, "Chunk allocation with alignment bug.", PARATESTFILE);
AddTest("tldsc", lower_dim_size_comp_test, NULL,
"test lower dim size comp in span tree to mpi derived type", PARATESTFILE);
AddTest("lccio", link_chunk_collective_io_test, NULL, "test mpi derived type management", PARATESTFILE);
AddTest("actualio", actual_io_mode_tests, NULL, "test actual io mode proprerty", PARATESTFILE);
AddTest("nocolcause", no_collective_cause_tests, NULL, "test cause for broken collective io",
PARATESTFILE);
AddTest("edpl", test_plist_ed, NULL, "encode/decode Property Lists", NULL);
if ((mpi_size < 2) && MAINPROCESS) {
HDprintf("File Image Ops daisy chain test needs at least 2 processes.\n");
HDprintf("File Image Ops daisy chain test will be skipped \n");
}
AddTest((mpi_size < 2) ? "-fiodc" : "fiodc", file_image_daisy_chain_test, NULL,
"file image ops daisy chain", NULL);
if ((mpi_size < 2) && MAINPROCESS) {
HDprintf("Atomicity tests need at least 2 processes to participate\n");
HDprintf("8 is more recommended.. Atomicity tests will be skipped \n");
}
else if (facc_type != FACC_MPIO && MAINPROCESS) {
HDprintf("Atomicity tests will not work with a non MPIO VFD\n");
}
else if (mpi_size >= 2 && facc_type == FACC_MPIO) {
AddTest("atomicity", dataset_atomicity, NULL, "dataset atomic updates", PARATESTFILE);
}
AddTest("denseattr", test_dense_attr, NULL, "Store Dense Attributes", PARATESTFILE);
AddTest("noselcollmdread", test_partial_no_selection_coll_md_read, NULL,
"Collective Metadata read with some ranks having no selection", PARATESTFILE);
AddTest("MC_coll_MD_read", test_multi_chunk_io_addrmap_issue, NULL,
"Collective MD read with multi chunk I/O (H5D__chunk_addrmap)", PARATESTFILE);
AddTest("LC_coll_MD_read", test_link_chunk_io_sort_chunk_issue, NULL,
"Collective MD read with link chunk I/O (H5D__sort_chunk)", PARATESTFILE);
/* Display testing information */
TestInfo(argv[0]);
/* setup file access property list */
fapl = H5Pcreate(H5P_FILE_ACCESS);
H5Pset_fapl_mpio(fapl, MPI_COMM_WORLD, MPI_INFO_NULL);
/* Parse command line arguments */
TestParseCmdLine(argc, argv);
if (dxfer_coll_type == DXFER_INDEPENDENT_IO && MAINPROCESS) {
HDprintf("===================================\n"
" Using Independent I/O with file set view to replace collective I/O \n"
"===================================\n");
}
/* Perform requested testing */
PerformTests();
/* make sure all processes are finished before final report, cleanup
* and exit.
*/
MPI_Barrier(MPI_COMM_WORLD);
/* Display test summary, if requested */
if (MAINPROCESS && GetTestSummary())
TestSummary();
/* Clean up test files */
h5_clean_files(FILENAME, fapl);
nerrors += GetTestNumErrs();
/* Gather errors from all processes */
{
int temp;
MPI_Allreduce(&nerrors, &temp, 1, MPI_INT, MPI_MAX, MPI_COMM_WORLD);
nerrors = temp;
}
if (MAINPROCESS) { /* only process 0 reports */
HDprintf("===================================\n");
if (nerrors)
HDprintf("***PHDF5 tests detected %d errors***\n", nerrors);
else
HDprintf("PHDF5 tests finished with no errors\n");
HDprintf("===================================\n");
}
for (int i = 0; i < NFILENAME; i++) {
HDfree(filenames[i]);
filenames[i] = NULL;
}
/* close HDF5 library */
H5close();
/* Release test infrastructure */
TestShutdown();
/* MPI_Finalize must be called AFTER H5close which may use MPI calls */
MPI_Finalize();
/* cannot just return (nerrors) because exit code is limited to 1byte */
return (nerrors != 0);
}
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