diff options
Diffstat (limited to 'test/swmr_sparse_writer.c')
| -rw-r--r-- | test/swmr_sparse_writer.c | 134 |
1 files changed, 74 insertions, 60 deletions
diff --git a/test/swmr_sparse_writer.c b/test/swmr_sparse_writer.c index 8afb538..74dbb13 100644 --- a/test/swmr_sparse_writer.c +++ b/test/swmr_sparse_writer.c @@ -1,3 +1,18 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * 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 files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from help@hdfgroup.org. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
#include "swmr_common.h"
#define BUSY_WAIT 100000
@@ -13,22 +28,22 @@ open_skeleton(const char *filename, unsigned verbose) /* Create file access property list */
if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
- return(-1);
+ return -1;
#ifdef QAK
-/* Increase the initial size of the metadata cache */
-{
- H5AC_cache_config_t mdc_config;
-
- mdc_config.version = H5AC__CURR_CACHE_CONFIG_VERSION;
- H5Pget_mdc_config(fapl, &mdc_config);
-printf("mdc_config.initial_size = %lu\n", (unsigned long)mdc_config.initial_size);
-printf("mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length);
- mdc_config.set_initial_size = 1;
- mdc_config.initial_size = 16 * 1024 * 1024;
-/* mdc_config.epoch_length = 5000; */
- H5Pset_mdc_config(fapl, &mdc_config);
-}
+ /* Increase the initial size of the metadata cache */
+ {
+ H5AC_cache_config_t mdc_config;
+
+ mdc_config.version = H5AC__CURR_CACHE_CONFIG_VERSION;
+ H5Pget_mdc_config(fapl, &mdc_config);
+ fprintf(stderr, "mdc_config.initial_size = %lu\n", (unsigned long)mdc_config.initial_size);
+ fprintf(stderr,"mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length);
+ mdc_config.set_initial_size = 1;
+ mdc_config.initial_size = 16 * 1024 * 1024;
+ /* mdc_config.epoch_length = 5000; */
+ H5Pset_mdc_config(fapl, &mdc_config);
+ }
#endif /* QAK */
#ifdef QAK
@@ -37,11 +52,11 @@ printf("mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length /* Open the file */
if((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0)
- return(-1);
+ return -1;
/* Close file access property list */
if(H5Pclose(fapl) < 0)
- return(-1);
+ return -1;
/* Emit informational message */
if(verbose)
@@ -49,11 +64,11 @@ printf("mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length /* Seed the random number generator with the attribute in the file */
if((aid = H5Aopen(fid, "seed", H5P_DEFAULT)) < 0)
- return(-1);
+ return -1;
if(H5Aread(aid, H5T_NATIVE_UINT, &seed) < 0)
- return(-1);
+ return -1;
if(H5Aclose(aid) < 0)
- return(-1);
+ return -1;
srandom(seed);
/* Open the datasets */
@@ -64,7 +79,7 @@ printf("mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length symbol_info[u][v].nrecords = 0;
} /* end for */
- return(fid);
+ return fid;
}
static int
@@ -87,17 +102,17 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f /* Create a dataspace for the record to add */
if((mem_sid = H5Screate(H5S_SCALAR)) < 0)
- return(-1);
+ return -1;
/* Create datatype for appending records */
if((tid = create_symbol_datatype()) < 0)
- return(-1);
+ return -1;
/* Get the current metadata cache configuration, and set up the corked
* configuration */
mdc_config_orig.version = H5AC__CURR_CACHE_CONFIG_VERSION;
if(H5Fget_mdc_config(fid, &mdc_config_orig) < 0)
- return(-1);
+ return -1;
memcpy(&mdc_config_cork, &mdc_config_orig, sizeof(mdc_config_cork));
mdc_config_cork.evictions_enabled = FALSE;
mdc_config_cork.incr_mode = H5C_incr__off;
@@ -126,17 +141,17 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f dim[1] = symbol->nrecords;
if(H5Dset_extent(symbol->dsid, dim) < 0)
- return(-1);
+ return -1;
if((file_sid = H5Screate(H5S_SCALAR)) < 0)
- return(-1);
+ return -1;
if((aid = H5Acreate2(symbol->dsid, "seq", H5T_NATIVE_ULONG, file_sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
- return(-1);
+ return -1;
if(H5Sclose(file_sid) < 0)
- return(-1);
+ return -1;
} /* end if */
else if((aid = H5Aopen(symbol->dsid, "seq", H5P_DEFAULT)) < 0)
- return(-1);
+ return -1;
/* Get the coordinate to write */
start[1] = (hsize_t)random() % symbol->nrecords;
@@ -146,15 +161,15 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f /* Get the dataset's dataspace */
if((file_sid = H5Dget_space(symbol->dsid)) < 0)
- return(-1);
+ return -1;
/* Choose a random record in the dataset */
if(H5Sselect_hyperslab(file_sid, H5S_SELECT_SET, start, NULL, count, NULL) < 0)
- return(-1);
+ return -1;
/* Write record to the dataset */
if(H5Dwrite(symbol->dsid, tid, mem_sid, file_sid, H5P_DEFAULT, &record) < 0)
- return(-1);
+ return -1;
/* Write the sequence number attribute. Since we synchronize the random
* number seed, the readers will always generate the same sequence of
@@ -163,11 +178,11 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f * guaranteed to see the written data if the sequence attribute is >=u.
*/
if(H5Awrite(aid, H5T_NATIVE_ULONG, &u) < 0)
- return(-1);
+ return -1;
/* Close the attribute */
if(H5Aclose(aid) < 0)
- return(-1);
+ return -1;
/* Uncork the metadata cache */
/*if(H5Fset_mdc_config(fid, &mdc_config_orig) < 0)
@@ -175,7 +190,7 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f /* Close the dataset's dataspace */
if(H5Sclose(file_sid) < 0)
- return(-1);
+ return -1;
/* Check for flushing file */
if(flush_count > 0) {
@@ -186,7 +201,7 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f if(0 == rec_to_flush) {
/* Flush contents of file */
if(H5Fflush(fid, H5F_SCOPE_GLOBAL) < 0)
- return(-1);
+ return -1;
/* Reset flush counter */
rec_to_flush = flush_count;
@@ -198,28 +213,28 @@ add_records(hid_t fid, unsigned verbose, unsigned long nrecords, unsigned long f for(v=0; v<BUSY_WAIT; v++)
dummy++;
if((unsigned long)dummy != v)
- return(-1);
+ return -1;
} /* end for */
/* Close the memory dataspace */
if(H5Sclose(mem_sid) < 0)
- return(-1);
+ return -1;
/* Close the datatype */
if(H5Tclose(tid) < 0)
- return(-1);
+ return -1;
/* Emit informational message */
if(verbose)
- printf("Closing datasets\n");
+ fprintf(stderr, "Closing datasets\n");
/* Close the datasets */
for(u = 0; u < NLEVELS; u++)
for(v = 0; v < symbol_count[u]; v++)
if(H5Dclose(symbol_info[u][v].dsid) < 0)
- return(-1);
+ return -1;
- return(0);
+ return 0;
}
static void
@@ -234,11 +249,11 @@ usage(void) int main(int argc, const char *argv[])
{
- hid_t fid; /* File ID for file opened */
- long nrecords = 0; /* # of records to append */
- long flush_count = 1000; /* # of records to write between flushing file */
+ hid_t fid; /* File ID for file opened */
+ long nrecords = 0; /* # of records to append */
+ long flush_count = 1000; /* # of records to write between flushing file */
unsigned verbose = 1; /* Whether to emit some informational messages */
- unsigned u; /* Local index variable */
+ unsigned u; /* Local index variable */
/* Parse command line options */
if(argc < 2)
@@ -284,59 +299,58 @@ int main(int argc, const char *argv[]) /* Emit informational message */
if(verbose) {
- printf("Parameters:\n");
- printf("\t# of records between flushes = %ld\n", flush_count);
- printf("\t# of records to write = %ld\n", nrecords);
+ fprintf(stderr, "Parameters:\n");
+ fprintf(stderr, "\t# of records between flushes = %ld\n", flush_count);
+ fprintf(stderr, "\t# of records to write = %ld\n", nrecords);
} /* end if */
/* Emit informational message */
if(verbose)
- printf("Generating symbol names\n");
+ fprintf(stderr, "Generating symbol names\n");
/* Generate dataset names */
if(generate_symbols() < 0)
- return(-1);
+ return -1;
/* Emit informational message */
if(verbose)
- printf("Opening skeleton file: %s\n", FILENAME);
+ fprintf(stderr, "Opening skeleton file: %s\n", FILENAME);
/* Open file skeleton */
if((fid = open_skeleton(FILENAME, verbose)) < 0) {
- printf("Error opening skeleton file!\n");
+ fprintf(stderr, "Error opening skeleton file!\n");
exit(1);
} /* end if */
/* Emit informational message */
if(verbose)
- printf("Adding records\n");
+ fprintf(stderr, "Adding records\n");
/* Append records to datasets */
if(add_records(fid, verbose, (unsigned long)nrecords, (unsigned long)flush_count) < 0) {
- printf("Error appending records to datasets!\n");
+ fprintf(stderr, "Error appending records to datasets!\n");
exit(1);
} /* end if */
/* Emit informational message */
if(verbose)
- printf("Releasing symbols\n");
+ fprintf(stderr, "Releasing symbols\n");
/* Clean up the symbols */
if(shutdown_symbols() < 0) {
- printf("Error releasing symbols!\n");
+ fprintf(stderr, "Error releasing symbols!\n");
exit(1);
} /* end if */
/* Emit informational message */
if(verbose)
- printf("Closing objects\n");
+ fprintf(stderr, "Closing objects\n");
/* Close objects opened */
if(H5Fclose(fid) < 0) {
- printf("Error closing file!\n");
+ fprintf(stderr, "Error closing file!\n");
exit(1);
} /* end if */
- return(0);
+ return 0;
}
-
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