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| author | Albert Cheng <acheng@hdfgroup.org> | 2009-07-22 20:17:42 (GMT) |
|---|---|---|
| committer | Albert Cheng <acheng@hdfgroup.org> | 2009-07-22 20:17:42 (GMT) |
| commit | be4c660148eab2cebbadee134d6afda8df64e092 (patch) | |
| tree | 54f71b26c53abac7b78ada28b8b2908013d354ee /test/swmr_generator.c | |
| parent | 0c8e622e1acfe4dbf0d8dd25a514a231c08d388d (diff) | |
| download | hdf5-be4c660148eab2cebbadee134d6afda8df64e092.zip hdf5-be4c660148eab2cebbadee134d6afda8df64e092.tar.gz hdf5-be4c660148eab2cebbadee134d6afda8df64e092.tar.bz2 | |
[svn-r17224] Installed SWMR testings.
Tested:
amani.
Diffstat (limited to 'test/swmr_generator.c')
| -rw-r--r-- | test/swmr_generator.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/test/swmr_generator.c b/test/swmr_generator.c new file mode 100644 index 0000000..3b4d7ef --- /dev/null +++ b/test/swmr_generator.c @@ -0,0 +1,188 @@ +#include "swmr_common.h"
+
+#define CHUNK_SIZE 50
+
+static int
+gen_skeleton(const char *filename, unsigned verbose, int comp_level)
+{
+ hid_t fid; /* File ID for new HDF5 file */
+ hid_t fcpl; /* File creation property list */
+ hid_t fapl; /* File access property list */
+ hid_t dcpl; /* Dataset creation property list */
+ hid_t tid; /* Datatype for dataset elements */
+ hid_t sid; /* Dataspace ID */
+ hsize_t dims = 0; /* Dataset starting dimensions */
+ hsize_t max_dims = H5S_UNLIMITED; /* Dataset maximum dimensions */
+ hsize_t chunk_dims = CHUNK_SIZE; /* Chunk dimensions */
+ unsigned u, v; /* Local index variable */
+
+ /* Create file access property list */
+ if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+ return(-1);
+ if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
+ 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);
+}
+#endif /* QAK */
+
+#ifdef QAK
+ H5Pset_small_data_block_size(fapl, (hsize_t)(50 * CHUNK_SIZE * DTYPE_SIZE));
+#endif /* QAK */
+
+#ifdef QAK
+ H5Pset_fapl_log(fapl, "append.log", H5FD_LOG_ALL, (size_t)(512 * 1024 * 1024));
+#endif /* QAK */
+
+ /* Create file creation property list */
+ if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+ return(-1);
+
+#ifdef QAK
+ H5Pset_link_phase_change(fcpl, 0, 0);
+#endif /* QAK */
+
+ /* Emit informational message */
+ if(verbose)
+ printf("Creating file\n");
+
+ /* Create the file */
+ if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0)
+ return(-1);
+
+ /* Close file creation property list */
+ if(H5Pclose(fcpl) < 0)
+ return(-1);
+
+ /* Close file access property list */
+ if(H5Pclose(fapl) < 0)
+ return(-1);
+
+ /* Create datatype for creating datasets */
+ if((tid = create_symbol_datatype()) < 0)
+ return(-1);
+
+ /* Create dataspace for creating datasets */
+ if((sid = H5Screate_simple(1, &dims, &max_dims)) < 0)
+ return(-1);
+
+ /* Create dataset creation property list */
+ if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+ return(-1);
+ if(H5Pset_chunk(dcpl, 1, &chunk_dims) < 0)
+ return(-1);
+ if(comp_level >= 0) {
+ if(H5Pset_deflate(dcpl, (unsigned)comp_level) < 0)
+ return(-1);
+ } /* end if */
+
+ /* Emit informational message */
+ if(verbose)
+ printf("Creating datasets\n");
+
+ /* Create the datasets */
+ for(u = 0; u < NLEVELS; u++)
+ for(v = 0; v < symbol_count[u]; v++) {
+ hid_t dsid; /* Dataset ID */
+ char name_buf[64];
+
+ generate_name(name_buf, u, v);
+ if((dsid = H5Dcreate2(fid, name_buf, tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ return(-1);
+
+ if(H5Dclose(dsid) < 0)
+ return(-1);
+ } /* end for */
+
+ /* Emit informational message */
+ if(verbose)
+ printf("Closing objects\n");
+
+ /* Close everythign */
+ if(H5Pclose(dcpl) < 0)
+ return(-1);
+ if(H5Sclose(sid) < 0)
+ return(-1);
+ if(H5Tclose(tid) < 0)
+ return(-1);
+ if(H5Fclose(fid) < 0)
+ return(-1);
+
+ return(0);
+} /* end gen_skeleton() */
+
+static void
+usage(void)
+{
+ printf("Usage error!\n");
+ printf("Usage: swmr_generator [-q] [-c <deflate compression level>]\n");
+ printf("<deflate compression level> should be -1 (for no compression) or 0-9\n");
+ printf("Defaults to verbose (no '-q' given) and no compression ('-c -1')\n");
+ exit(1);
+} /* end usage() */
+
+int main(int argc, const char *argv[])
+{
+ int comp_level = (-1); /* Compression level (-1 is no compression) */
+ unsigned verbose = 1; /* Whether to emit some informational messages */
+ unsigned u; /* Local index variables */
+
+ /* Parse command line options */
+ if(argc > 1) {
+ u = 1;
+ while(u < (unsigned)argc) {
+ if(argv[u][0] == '-') {
+ switch(argv[u][1]) {
+ /* Compress dataset chunks */
+ case 'c':
+ comp_level = atoi(argv[u + 1]);
+ if(comp_level < -1 || comp_level > 9)
+ usage();
+ u += 2;
+ break;
+
+ /* Be quiet */
+ case 'q':
+ verbose = 0;
+ u++;
+ break;
+
+ default:
+ usage();
+ break;
+ } /* end switch */
+ } /* end if */
+ } /* end while */
+ } /* end if */
+
+ /* Emit informational message */
+ if(verbose) {
+ printf("Parameters:\n");
+ printf("\tcompression level = %d\n", comp_level);
+ } /* end if */
+
+ /* Emit informational message */
+ if(verbose)
+ printf("Generating skeleton file: %s\n", FILENAME);
+
+ /* Generate file skeleton */
+ if(gen_skeleton(FILENAME, verbose, comp_level) < 0) {
+ printf("Error generating skeleton file!\n");
+ exit(1);
+ } /* end if */
+
+ return(0);
+}
+
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