[svn-r18270] Changes to h5stat in response to bug 1778:

1. Gather attribute info for named datatype,
2. Fixed -T, -G, -A, -D options
3. Brought over some changes from trunk h5stat

h5committested.

14 files changed, 392 insertions, 171 deletions

diff --git a/tools/h5stat/h5stat.c b/tools/h5stat/h5stat.c
index 24bfce0..efcac48 100644
--- a/tools/h5stat/h5stat.c
+++ b/tools/h5stat/h5stat.c
@@ -79,6 +79,7 @@ typedef struct iter_t {
     unsigned long *dset_dim_bins;       /* Pointer to array of bins for dataset dimensions */
     ohdr_info_t dset_ohdr_info;         /* Object header information for datasets */
     hsize_t dset_storage_size;          /* Size of raw data for datasets */
+    hsize_t dset_external_storage_size; /* Size of raw data for datasets with external storage */
     ohdr_info_t dtype_ohdr_info;        /* Object header information for datatypes */
     hsize_t groups_btree_storage_size;  /* btree size for group */
     hsize_t groups_heap_storage_size;   /* heap size for group */
@@ -88,7 +89,9 @@ typedef struct iter_t {
     hsize_t SM_index_storage_size;      /* index (btree & list) size for SOHM table (1.8) */
     hsize_t SM_heap_storage_size;	/* fractal heap size for SOHM table (1.8) */
     hsize_t super_ext_size;	   	/* superblock extension size */
+    hsize_t ublk_size;                  /* user block size (if exists) */
     hsize_t datasets_index_storage_size;/* meta size for chunked dataset's indexing type */
+    hsize_t datasets_heap_storage_size; /* heap size for dataset with external storage */
     unsigned long nexternal;            /* Number of external files for a dataset */
     int           local;                /* Flag to indicate iteration over the object*/
 } iter_t;
@@ -97,11 +100,13 @@ typedef struct iter_t {
 const char *progname = "h5stat";
 int               d_status = EXIT_SUCCESS;
 static int        display_all = TRUE;
-static int        display_file_metadata = FALSE;
 static int        display_file = FALSE;
+static int        display_file_metadata = FALSE;
 static int        display_group = FALSE;
+static int        display_group_metadata = FALSE;
 static int        display_dset = FALSE;
-static int        display_dtype_metadata = FALSE;
+static int        display_dset_metadata = FALSE;
+static int        display_dset_dtype_meta = FALSE;
 static int        display_object = FALSE;
 static int        display_attr = FALSE;
 
@@ -112,24 +117,24 @@ struct handler_t {
 
 
 static const char *s_opts ="ADdFfhGgTO:V";
+/* e.g. "filemetadata" has to precedue "file"; "groupmetadata" has to precede "group" etc. */
 static struct long_options l_opts[] = {
     {"help", no_arg, 'h'},
     {"hel", no_arg, 'h'},
+    {"he", no_arg, 'h'},
+
+    {"filemetadata", no_arg, 'F'},
+    {"filemetadat", no_arg, 'F'},
+    {"filemetada", no_arg, 'F'},
+    {"filemetad", no_arg, 'F'},
+    {"filemeta", no_arg, 'F'},
+    {"filemet", no_arg, 'F'},
+    {"fileme", no_arg, 'F'},
+    {"filem", no_arg, 'F'},
     {"file", no_arg, 'f'},
     {"fil", no_arg, 'f'},
     {"fi", no_arg, 'f'},
-    {"FILEmetadata", no_arg, 'F'},
-    {"FILEmetadat", no_arg, 'F'},
-    {"FILEmetada", no_arg, 'F'},
-    {"FILEmetad", no_arg, 'F'},
-    {"FILEmeta", no_arg, 'F'},
-    {"FILEmet", no_arg, 'F'},
-    {"FILEme", no_arg, 'F'},
-    {"FILEm", no_arg, 'F'},
-    {"group", no_arg, 'g'},
-    {"grou", no_arg, 'g'},
-    {"gro", no_arg, 'g'},
-    {"gr", no_arg, 'g'},
+
     {"groupmetadata", no_arg, 'G'},
     {"groupmetadat", no_arg, 'G'},
     {"groupmetada", no_arg, 'G'},
@@ -138,10 +143,11 @@ static struct long_options l_opts[] = {
     {"groupmet", no_arg, 'G'},
     {"groupme", no_arg, 'G'},
     {"groupm", no_arg, 'G'},
-    {"dset", no_arg, 'd'},
-    {"dse", no_arg, 'd'},
-    {"ds", no_arg, 'd'},
-    {"d", no_arg, 'd'},
+    {"group", no_arg, 'g'},
+    {"grou", no_arg, 'g'},
+    {"gro", no_arg, 'g'},
+    {"gr", no_arg, 'g'},
+
     {"dsetmetadata", no_arg, 'D'},
     {"dsetmetadat", no_arg, 'D'},
     {"dsetmetada", no_arg, 'D'},
@@ -150,6 +156,9 @@ static struct long_options l_opts[] = {
     {"dsetmet", no_arg, 'D'},
     {"dsetme", no_arg, 'D'},
     {"dsetm", no_arg, 'D'},
+    {"dset", no_arg, 'd'},
+    {"dse", no_arg, 'd'},
+    {"ds", no_arg, 'd'},
     {"dtypemetadata", no_arg, 'T'},
     {"dtypemetadat", no_arg, 'T'},
     {"dtypemetada", no_arg, 'T'},
@@ -159,6 +168,9 @@ static struct long_options l_opts[] = {
     {"dtypeme", no_arg, 'T'},
     {"dtypem", no_arg, 'T'},
     {"dtype", no_arg, 'T'},
+    {"dtyp", no_arg, 'T'},
+    {"dty", no_arg, 'T'},
+    {"dt", no_arg, 'T'},
     { "object", require_arg, 'O' },
     { "objec", require_arg, 'O' },
     { "obje", require_arg, 'O' },
@@ -178,7 +190,6 @@ static struct long_options l_opts[] = {
     { "attr", no_arg, 'A' },
     { "att", no_arg, 'A' },
     { "at", no_arg, 'A' },
-    { "a", no_arg, 'A' },
     { NULL, 0, '\0' }
 };
 
@@ -187,7 +198,7 @@ leave(int ret)
 {
    h5tools_close();
    exit(ret);
-}
+} /* leave() */
 
 
 static void usage(const char *prog)
@@ -199,15 +210,15 @@ static void usage(const char *prog)
      fprintf(stdout, "     -h, --help            Print a usage message and exit\n");
      fprintf(stdout, "     -V, --version         Print version number and exit\n");
      fprintf(stdout, "     -f, --file            Print file information\n");
-     fprintf(stdout, "     -F, --filemetadata    Print file metadata\n");
+     fprintf(stdout, "     -F, --filemetadata    Print file space information for file's metadata\n");
      fprintf(stdout, "     -g, --group           Print group information\n");
-     fprintf(stdout, "     -G, --groupmetadata   Print group metadata\n");
+     fprintf(stdout, "     -G, --groupmetadata   Print file space information for groups' metadata\n");
      fprintf(stdout, "     -d, --dset            Print dataset information\n");
-     fprintf(stdout, "     -D, --dsetmetadata    Print dataset metadata\n");
-     fprintf(stdout, "     -T, --dtypemetadata   Print datatype metadata\n");
+     fprintf(stdout, "     -D, --dsetmetadata    Print file space information for datasets' metadata\n");
+     fprintf(stdout, "     -T, --dtypemetadata   Print datasets' datatype metadata\n");
      fprintf(stdout, "     -A, --attribute       Print attribute information\n");
      fprintf(stdout, "\n");
-}
+} /* usage() */
 
 
 /*-------------------------------------------------------------------------
@@ -236,7 +247,7 @@ ceil_log10(unsigned long x)
     } /* end while */
 
     return(ret);
-}
+} /* ceil_log10() */
 
 
 /*-------------------------------------------------------------------------
@@ -381,6 +392,10 @@ group_stats(iter_t *iter, const char *name, const H5O_info_t *oi)
  * Programmer:    Quincey Koziol
  *                Tuesday, August 16, 2005
  *
+ * Modifications:
+ *      2/2010; Vailin Choi 
+ *      Handle external data (brought over from trunk h5stat)
+ *
  *-------------------------------------------------------------------------
  */
 static herr_t
@@ -415,6 +430,7 @@ dataset_stats(iter_t *iter, const char *name, const H5O_info_t *oi)
 
     /* Update dataset metadata info */
     iter->datasets_index_storage_size += oi->meta_size.obj.index_size;
+    iter->datasets_heap_storage_size += oi->meta_size.obj.heap_size;
 
     /* Update attribute metadata info */
     ret = attribute_stats(iter, oi);
@@ -422,7 +438,32 @@ dataset_stats(iter_t *iter, const char *name, const H5O_info_t *oi)
 
     /* Get storage info */
     storage = H5Dget_storage_size(did);
-    iter->dset_storage_size += storage;
+
+    /* Gather layout statistics */
+    dcpl = H5Dget_create_plist(did);
+    assert(dcpl > 0);
+
+    lout = H5Pget_layout(dcpl);
+    assert(lout >= 0);
+
+    /* Object header's total size for H5D_COMPACT layout includes raw data size */
+    /* "storage" also includes H5D_COMPACT raw data size */
+    if(lout == H5D_COMPACT)
+        iter->dset_ohdr_info.total_size -= storage;
+
+    /* Track the layout type for dataset */
+    (iter->dset_layouts[lout])++;
+
+    /* Get the number of external files for the dataset */
+    num_ext = H5Pget_external_count(dcpl);
+    assert (num_ext >= 0);
+
+    /* Accumulate raw data size accordingly */
+    if(num_ext) {
+        iter->nexternal += (unsigned long)num_ext;
+        iter->dset_external_storage_size += (unsigned long)storage;
+    } else
+        iter->dset_storage_size += storage;
 
     /* Gather dataspace statistics */
     sid = H5Dget_space(did);
@@ -505,22 +546,6 @@ dataset_stats(iter_t *iter, const char *name, const H5O_info_t *oi)
     ret = H5Tclose(tid);
     assert(ret >= 0);
 
-    /* Gather layout statistics */
-    dcpl = H5Dget_create_plist(did);
-    assert(dcpl > 0);
-
-    lout = H5Pget_layout(dcpl);
-    assert(lout >= 0);
-
-    /* Track the layout type for dataset */
-    (iter->dset_layouts[lout])++;
-
-    num_ext = H5Pget_external_count(dcpl);
-    assert (num_ext >= 0);
-
-    if(num_ext)
-        iter->nexternal += (unsigned long)num_ext;
-
     /* Track different filters */
     if((nfltr = H5Pget_nfilters(dcpl)) >= 0) {
        if(nfltr == 0)
@@ -533,6 +558,7 @@ dataset_stats(iter_t *iter, const char *name, const H5O_info_t *oi)
                 else
                     iter->dset_comptype[H5_NFILTERS_IMPL - 1]++; /*other filters*/
             } /* end if */
+
         } /* end for */
     } /* endif nfltr */
 
@@ -554,12 +580,18 @@ dataset_stats(iter_t *iter, const char *name, const H5O_info_t *oi)
  *          Failure: -1
  *
  * Programmer:    Vailin Choi; July 7th, 2009
+ * 
+ * Modifications:
+ *      2/2010; Vailin Choi
+ *      Gather attribute info for named datatype
  *
  *-------------------------------------------------------------------------
  */
 static herr_t
 datatype_stats(iter_t *iter, const H5O_info_t *oi)
 {
+     herr_t              ret;
+
     /* Gather statistics about this type of object */
     iter->uniq_dtypes++;
 
@@ -567,6 +599,10 @@ datatype_stats(iter_t *iter, const H5O_info_t *oi)
     iter->dtype_ohdr_info.total_size += oi->hdr.space.total;
     iter->dtype_ohdr_info.free_size += oi->hdr.space.free;
 
+    /* Update attribute metadata info */
+    ret = attribute_stats(iter, oi);
+    assert(ret >= 0);
+
      return 0;
 }  /* end datatype_stats() */
 
@@ -668,6 +704,10 @@ lnk_stats(const char UNUSED *path, const H5L_info_t *li, void *_iter)
  * Programmer: Elena Pourmal
  *             Saturday, August 12, 2006
  *
+ * Modifications:
+ *      2/2010; Vailin Choi
+ *      Handle -G and -T options
+ *
  *-------------------------------------------------------------------------
  */
 static struct handler_t *
@@ -682,9 +722,13 @@ parse_command_line(int argc, const char *argv[])
     /* parse command line options */
     while ((opt = get_option(argc, argv, s_opts, l_opts)) != EOF) {
         switch ((char)opt) {
-            case 'A':
-                display_all = FALSE;
-                display_attr = TRUE;
+            case 'h':
+                usage(progname);
+                leave(EXIT_SUCCESS);
+
+            case 'V':
+                print_version(progname);
+                leave(EXIT_SUCCESS);
                 break;
 
             case 'F':
@@ -699,6 +743,7 @@ parse_command_line(int argc, const char *argv[])
 
             case 'G':
                 display_all = FALSE;
+	        display_group_metadata = TRUE;
                 break;
 
             case 'g':
@@ -706,13 +751,9 @@ parse_command_line(int argc, const char *argv[])
                 display_group = TRUE;
                 break;
 
-            case 'T':
-                display_all = FALSE;
-                display_dtype_metadata = TRUE;
-                break;
-
             case 'D':
                 display_all = FALSE;
+		display_dset_metadata = TRUE;
                 break;
 
             case 'd':
@@ -720,13 +761,14 @@ parse_command_line(int argc, const char *argv[])
                 display_dset = TRUE;
                 break;
 
-            case 'h':
-                usage(progname);
-                leave(EXIT_SUCCESS);
+            case 'T':
+                display_all = FALSE;
+		display_dset_dtype_meta = TRUE;
+                break;
 
-            case 'V':
-                print_version(progname);
-                leave(EXIT_SUCCESS);
+            case 'A':
+                display_all = FALSE;
+                display_attr = TRUE;
                 break;
 
             case 'O':
@@ -752,7 +794,7 @@ parse_command_line(int argc, const char *argv[])
     } /* end if */
 
     return hand;
-}
+} /* parse_command_line() */
 
 
 /*-------------------------------------------------------------------------
@@ -779,7 +821,7 @@ iter_init(iter_t *iter, hid_t fid)
     iter->fid = fid;
 
     return 0;
-}
+} /* iter_init() */
 
 
 /*-------------------------------------------------------------------------
@@ -811,7 +853,7 @@ print_file_info(const iter_t *iter)
     HDfprintf(stdout, "\tMax. # of objects in group: %Hu\n", iter->max_fanout);
 
     return 0;
-}
+} /* print_file_info() */
 
 
 /*-------------------------------------------------------------------------
@@ -826,20 +868,29 @@ print_file_info(const iter_t *iter)
  * Programmer: Elena Pourmal
  *             Saturday, August 12, 2006
  *
+ * Modifications:
+ *      2/2010; Vailin Choi
+ *      Brought over from trunk h5stat
+ *      (Note: couldn't get superblock size because of H5F_info_t in H5public.h)
+ *
  *-------------------------------------------------------------------------
  */
 static herr_t
 print_file_metadata(const iter_t *iter)
 {
-    printf("Object header size: (total/unused)\n");
-    HDfprintf(stdout, "\tGroups: %Hu/%Hu\n", iter->group_ohdr_info.total_size,
-                                             iter->group_ohdr_info.free_size);
-    HDfprintf(stdout, "\tDatasets: %Hu/%Hu\n", iter->dset_ohdr_info.total_size,
-                                               iter->dset_ohdr_info.free_size);
-    HDfprintf(stdout, "\tDatatypes: %Hu/%Hu\n", iter->dtype_ohdr_info.total_size,
-                                               iter->dtype_ohdr_info.free_size);
-
-    printf("Storage information:\n");
+    printf("File space information for file metadata (in bytes):\n");
+    HDfprintf(stdout, "\tSuperblock extension: %Hu\n", iter->super_ext_size);
+    HDfprintf(stdout, "\tUser block: %Hu\n", iter->ublk_size);
+
+    HDfprintf(stdout, "\tObject headers: (total/unused)\n");
+    HDfprintf(stdout, "\t\tGroups: %Hu/%Hu\n", iter->group_ohdr_info.total_size,
+		iter->group_ohdr_info.free_size);
+    HDfprintf(stdout, "\t\tDatasets(exclude compact data): %Hu/%Hu\n",
+		iter->dset_ohdr_info.total_size,
+		iter->dset_ohdr_info.free_size);
+    HDfprintf(stdout, "\t\tDatatypes: %Hu/%Hu\n", iter->dtype_ohdr_info.total_size,
+		iter->dtype_ohdr_info.free_size);
+
     HDfprintf(stdout, "\tGroups:\n");
     HDfprintf(stdout, "\t\tB-tree/List: %Hu\n", iter->groups_btree_storage_size);
     HDfprintf(stdout, "\t\tHeap: %Hu\n", iter->groups_heap_storage_size);
@@ -849,17 +900,18 @@ print_file_metadata(const iter_t *iter)
     HDfprintf(stdout, "\t\tHeap: %Hu\n", iter->attrs_heap_storage_size);
 
     HDfprintf(stdout, "\tChunked datasets:\n");
-    HDfprintf(stdout, "\t\tB-tree: %Hu\n", iter->datasets_index_storage_size);
+    HDfprintf(stdout, "\t\tIndex: %Hu\n", iter->datasets_index_storage_size);
+
+    HDfprintf(stdout, "\tDatasets:\n");
+    HDfprintf(stdout, "\t\tHeap: %Hu\n", iter->datasets_heap_storage_size);
 
     HDfprintf(stdout, "\tShared Messages:\n");
     HDfprintf(stdout, "\t\tHeader: %Hu\n", iter->SM_hdr_storage_size);
     HDfprintf(stdout, "\t\tB-tree/List: %Hu\n", iter->SM_index_storage_size);
     HDfprintf(stdout, "\t\tHeap: %Hu\n", iter->SM_heap_storage_size);
 
-    HDfprintf(stdout, "\tSuperblock extension: %Hu\n", iter->super_ext_size);
-
     return 0;
-}
+} /* print_file_metadata() */
 
 
 /*-------------------------------------------------------------------------
@@ -916,60 +968,35 @@ print_group_info(const iter_t *iter)
     printf("\tTotal # of groups: %lu\n", total);
 
     return 0;
-}
+} /* print_group_info() */
 
-
 /*-------------------------------------------------------------------------
- * Function: print_attr_info
+ * Function: print_group_metadata
  *
- * Purpose: Prints information about attributes in the file
+ * Purpose: Prints file space information for groups' metadata
  *
  * Return: Success: 0
  *
  * Failure: Never fails
  *
- * Programmer: Vailin Choi
- *             July 12, 2007
- *
- * Modifications:
+ * Programmer: Vailin Choi; October 2009
  *
  *-------------------------------------------------------------------------
  */
 static herr_t
-print_attr_info(const iter_t *iter)
+print_group_metadata(const iter_t *iter)
 {
-    unsigned long power;        /* Temporary "power" for bins */
-    unsigned long total;        /* Total count for various statistics */
-    unsigned u;                 /* Local index variable */
+    printf("File space information for groups' metadata (in bytes):\n");
 
-    printf("Small # of attributes:\n");
-    total = 0;
-    for(u = 1; u < SIZE_SMALL_ATTRS; u++) {
-        if(iter->num_small_attrs[u] > 0) {
-            printf("\t# of objects with %u attributes: %lu\n", u, iter->num_small_attrs[u]);
-            total += iter->num_small_attrs[u];
-        } /* end if */
-    } /* end for */
-    printf("\tTotal # of objects with small # of attributes: %lu\n", total);
+    HDfprintf(stdout, "\tObject headers (total/unused): %Hu/%Hu\n",
+                iter->group_ohdr_info.total_size, iter->group_ohdr_info.free_size);
 
-    printf("Attribute bins:\n");
-    total = 0;
-    power = 1;
-    for(u = 1; u < iter->attr_nbins; u++) {
-        if(iter->attr_bins[u] > 0) {
-           printf("\t# of objects with %lu - %lu attributes: %lu\n", power, (power * 10) - 1,
-                    iter->attr_bins[u]);
-           total += iter->attr_bins[u];
-        } /* end if */
-        power *= 10;
-    } /* end for */
-    printf("\tTotal # of objects with attributes: %lu\n", total);
-    printf("\tMax. # of attributes to objects: %lu\n", (unsigned long)iter->max_attrs);
+    HDfprintf(stdout, "\tB-tree/List: %Hu\n", iter->groups_btree_storage_size);
+    HDfprintf(stdout, "\tHeap: %Hu\n", iter->groups_heap_storage_size);
 
     return 0;
-}
+} /* print_group_metadata() */
 
-
 /*-------------------------------------------------------------------------
  * Function: print_dataset_info
  *
@@ -983,6 +1010,8 @@ print_attr_info(const iter_t *iter)
  *             Saturday, August 12, 2006
  *
  * Modifications:
+ *      2/2010; Vailin Choi
+ *      Moved coding for datatype to another routine.
  *
  *-------------------------------------------------------------------------
  */
@@ -991,7 +1020,6 @@ print_dataset_info(const iter_t *iter)
 {
     unsigned long power;        /* Temporary "power" for bins */
     unsigned long total;        /* Total count for various statistics */
-    size_t   dtype_size;        /* Size of encoded datatype */
     unsigned u;                 /* Local index variable */
 
     if(iter->uniq_dsets > 0) {
@@ -1037,6 +1065,7 @@ print_dataset_info(const iter_t *iter)
 
         printf("Dataset storage information:\n");
         HDfprintf(stdout, "\tTotal raw data size: %Hu\n", iter->dset_storage_size);
+	HDfprintf(stdout, "\tTotal external raw data size: %Hu\n", iter->dset_external_storage_size);
 
         printf("Dataset layout information:\n");
         for(u = 0; u < H5D_NLAYOUTS; u++)
@@ -1055,25 +1084,131 @@ print_dataset_info(const iter_t *iter)
         printf("\t\tSCALEOFFSET filter: %lu\n", iter->dset_comptype[H5Z_FILTER_SCALEOFFSET]);
         printf("\t\tUSER-DEFINED filter: %lu\n", iter->dset_comptype[H5_NFILTERS_IMPL-1]);
 
-        if(display_dtype_metadata) {
-            printf("Dataset datatype information:\n");
-            printf("\t# of unique datatypes used by datasets: %lu\n", iter->dset_ntypes);
-            total = 0;
-            for(u = 0; u < iter->dset_ntypes; u++) {
-                H5Tencode(iter->dset_type_info[u].tid, NULL, &dtype_size);
-                printf("\tDataset datatype #%u:\n", u);
-                printf("\t\tCount (total/named) = (%lu/%lu)\n", iter->dset_type_info[u].count, iter->dset_type_info[u].named);
-                printf("\t\tSize (desc./elmt) = (%lu/%lu)\n", (unsigned long)dtype_size,
-                        (unsigned long)H5Tget_size(iter->dset_type_info[u].tid));
-                H5Tclose(iter->dset_type_info[u].tid);
-                total += iter->dset_type_info[u].count;
-            } /* end for */
-            printf("\tTotal dataset datatype count: %lu\n", total);
-        }
     } /* end if */
 
     return 0;
-}
+} /* print_dataset_info() */
+
+/*-------------------------------------------------------------------------
+ * Function: print_dataset_metadata
+ *              
+ * Purpose: Prints file space information for datasets' metadata 
+ *                           
+ * Return: Success: 0
+ *              
+ * Failure: Never fails
+ *          
+ * Programmer:  Vailin Choi; October 2009
+ *      Brought over from trunk h5stat.
+ *
+ *-------------------------------------------------------------------------
+ */     
+static herr_t
+print_dset_metadata(const iter_t *iter)
+{
+    printf("File space information for datasets' metadata (in bytes):\n");
+
+    HDfprintf(stdout, "\tObject headers (total/unused): %Hu/%Hu\n",
+                iter->dset_ohdr_info.total_size, iter->dset_ohdr_info.free_size);
+
+    HDfprintf(stdout, "\tIndex for Chunked datasets: %Hu\n",
+                iter->datasets_index_storage_size);
+    HDfprintf(stdout, "\tHeap: %Hu\n", iter->datasets_heap_storage_size);
+
+    return 0;
+} /* print_dset_metadata() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: print_dset_dtype_meta
+ *
+ * Purpose: Prints datasets' datatype information
+ *
+ * Return: Success: 0
+ *
+ * Failure: Never fails
+ *
+ * Modifications:
+ *      Moved from print_dataset_info()
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+print_dset_dtype_meta(const iter_t *iter)
+{
+    unsigned long total;        /* Total count for various statistics */
+    size_t   dtype_size;        /* Size of encoded datatype */
+    unsigned u;                 /* Local index variable */
+
+    if(iter->dset_ntypes) {
+        printf("Dataset datatype information:\n");
+        printf("\t# of unique datatypes used by datasets: %lu\n", iter->dset_ntypes);
+        total = 0;
+        for(u = 0; u < iter->dset_ntypes; u++) {
+            H5Tencode(iter->dset_type_info[u].tid, NULL, &dtype_size);
+            printf("\tDataset datatype #%u:\n", u);
+            printf("\t\tCount (total/named) = (%lu/%lu)\n",
+                iter->dset_type_info[u].count, iter->dset_type_info[u].named);
+            printf("\t\tSize (desc./elmt) = (%lu/%lu)\n", (unsigned long)dtype_size,
+                (unsigned long)H5Tget_size(iter->dset_type_info[u].tid));
+            H5Tclose(iter->dset_type_info[u].tid);
+            total += iter->dset_type_info[u].count;
+        } /* end for */
+        printf("\tTotal dataset datatype count: %lu\n", total);
+    }
+
+    return 0;
+} /* print_dset_dtype_meta() */
+
+/*-------------------------------------------------------------------------
+ * Function: print_attr_info
+ *
+ * Purpose: Prints information about attributes in the file
+ *
+ * Return: Success: 0
+ *
+ * Failure: Never fails
+ *
+ * Programmer: Vailin Choi
+ *             July 12, 2007
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+print_attr_info(const iter_t *iter)
+{
+    unsigned long power;        /* Temporary "power" for bins */
+    unsigned long total;        /* Total count for various statistics */
+    unsigned u;                 /* Local index variable */
+
+    printf("Small # of attributes:\n");
+    total = 0;
+    for(u = 1; u < SIZE_SMALL_ATTRS; u++) {
+        if(iter->num_small_attrs[u] > 0) {
+            printf("\t# of objects with %u attributes: %lu\n", u, iter->num_small_attrs[u]);
+            total += iter->num_small_attrs[u];
+        } /* end if */
+    } /* end for */
+    printf("\tTotal # of objects with small # of attributes: %lu\n", total);
+
+    printf("Attribute bins:\n");
+    total = 0;
+    power = 1;
+    for(u = 1; u < iter->attr_nbins; u++) {
+        if(iter->attr_bins[u] > 0) {
+           printf("\t# of objects with %lu - %lu attributes: %lu\n", power, (power * 10) - 1,
+                    iter->attr_bins[u]);
+           total += iter->attr_bins[u];
+        } /* end if */
+        power *= 10;
+    } /* end for */
+    printf("\tTotal # of objects with attributes: %lu\n", total);
+    printf("\tMax. # of attributes to objects: %lu\n", (unsigned long)iter->max_attrs);
+
+    return 0;
+} /* print_attr_info() */
 
 
 /*-------------------------------------------------------------------------
@@ -1095,19 +1230,29 @@ print_file_statistics(const iter_t *iter)
 {
     if(display_all) {
         display_file = TRUE;
-        display_file_metadata = TRUE;
         display_group = TRUE;
         display_dset = TRUE;
-        display_dtype_metadata = TRUE;
+        display_dset_dtype_meta = TRUE;
         display_attr = TRUE;
+           
+        display_file_metadata = TRUE;
+        display_group_metadata = TRUE;
+        display_dset_metadata = TRUE;
     }
 
     if(display_file)          print_file_info(iter);
     if(display_file_metadata) print_file_metadata(iter);
+
     if(display_group)         print_group_info(iter);
+    if(!display_all && display_group_metadata)  print_group_metadata(iter);
+
     if(display_dset)          print_dataset_info(iter);
+    if(display_dset_dtype_meta) print_dset_dtype_meta(iter);
+    if(!display_all && display_dset_metadata)   print_dset_metadata(iter);
+
     if(display_attr)          print_attr_info(iter);
-}
+} /* print_file_statistics() */
+
 
 
 /*-------------------------------------------------------------------------
@@ -1130,7 +1275,7 @@ static void
 print_object_statistics(const char *name)
 {
     printf("Object name %s\n", name);
-}
+} /* print_object_statistics() */
 
 
 /*-------------------------------------------------------------------------
@@ -1156,15 +1301,25 @@ print_statistics(const char *name, const iter_t *iter)
         print_object_statistics(name);
     else
         print_file_statistics(iter);
-}
+} /* print_statistics() */
 
 
+/*-------------------------------------------------------------------------
+ * Function: main
+ *  
+ * Modifications:
+ *      2/2010; Vailin Choi
+ *      Get the size of user block
+ *  
+ *-------------------------------------------------------------------------
+ */     
 int
 main(int argc, const char *argv[])
 {
     iter_t          	iter;
     const char     	*fname = NULL;
     hid_t           	fid;
+    hid_t             	fcpl;   /* file creation property id */
     struct handler_t   *hand;
     H5F_info_t      	finfo;
 
@@ -1202,6 +1357,12 @@ main(int argc, const char *argv[])
 	iter.SM_heap_storage_size = finfo.sohm.msgs_info.heap_size;
     } /* end else */
 
+    if((fcpl = H5Fget_create_plist(fid)) < 0)
+        warn_msg(progname, "Unable to retrieve file creation property\n");
+
+    if(H5Pget_userblock(fcpl, &iter.ublk_size) < 0)
+        warn_msg(progname, "Unable to retrieve userblock size\n");
+
     /* Walk the objects or all file */
     if(display_object) {
         unsigned u;
@@ -1230,5 +1391,5 @@ main(int argc, const char *argv[])
     }
 
     leave(EXIT_SUCCESS);
-}
+} /* main() */
 
diff --git a/tools/h5stat/testfiles/h5stat_filters-F.ddl b/tools/h5stat/testfiles/h5stat_filters-F.ddl
index 6bc6cc2..e20ef87 100644
--- a/tools/h5stat/testfiles/h5stat_filters-F.ddl
+++ b/tools/h5stat/testfiles/h5stat_filters-F.ddl
@@ -2,11 +2,13 @@
 Expected output for 'h5stat -F h5stat_filters.h5'
 #############################
 Filename: h5stat_filters.h5
-Object header size: (total/unused)
-	Groups: 48/8
-	Datasets: 4936/1344
-	Datatypes: 80/0
-Storage information:
+File space information for file metadata (in bytes):
+	Superblock extension: 0
+	User block: 0
+	Object headers: (total/unused)
+		Groups: 48/8
+		Datasets(exclude compact data): 4136/1344
+		Datatypes: 80/0
 	Groups:
 		B-tree/List: 1200
 		Heap: 288
@@ -14,9 +16,10 @@ Storage information:
 		B-tree/List: 0
 		Heap: 0
 	Chunked datasets:
-		B-tree: 31392
+		Index: 31392
+	Datasets:
+		Heap: 72
 	Shared Messages:
 		Header: 0
 		B-tree/List: 0
 		Heap: 0
-	Superblock extension: 0
diff --git a/tools/h5stat/testfiles/h5stat_filters-UD.ddl b/tools/h5stat/testfiles/h5stat_filters-UD.ddl
new file mode 100644
index 0000000..decfb81
--- /dev/null
+++ b/tools/h5stat/testfiles/h5stat_filters-UD.ddl
@@ -0,0 +1,8 @@
+#############################
+Expected output for 'h5stat -D h5stat_filters.h5'
+#############################
+Filename: h5stat_filters.h5
+File space information for datasets' metadata (in bytes):
+	Object headers (total/unused): 4136/1344
+	Index for Chunked datasets: 31392
+	Heap: 72
diff --git a/tools/h5stat/testfiles/h5stat_filters-UT.ddl b/tools/h5stat/testfiles/h5stat_filters-UT.ddl
new file mode 100644
index 0000000..189eaa6
--- /dev/null
+++ b/tools/h5stat/testfiles/h5stat_filters-UT.ddl
@@ -0,0 +1,13 @@
+#############################
+Expected output for 'h5stat -T h5stat_filters.h5'
+#############################
+Filename: h5stat_filters.h5
+Dataset datatype information:
+	# of unique datatypes used by datasets: 2
+	Dataset datatype #0:
+		Count (total/named) = (14/0)
+		Size (desc./elmt) = (14/4)
+	Dataset datatype #1:
+		Count (total/named) = (1/0)
+		Size (desc./elmt) = (14/4)
+	Total dataset datatype count: 15
diff --git a/tools/h5stat/testfiles/h5stat_filters-d.ddl b/tools/h5stat/testfiles/h5stat_filters-d.ddl
index 42d0de3..3cc9071 100644
--- a/tools/h5stat/testfiles/h5stat_filters-d.ddl
+++ b/tools/h5stat/testfiles/h5stat_filters-d.ddl
@@ -15,7 +15,8 @@ Dataset dimension information:
 		# of datasets of size 100 - 999: 1
 		Total # of datasets: 1
 Dataset storage information:
-	Total raw data size: 9059
+	Total raw data size: 8659
+	Total external raw data size: 400
 Dataset layout information:
 	Dataset layout counts[COMPACT]: 1
 	Dataset layout counts[CONTIG]: 2
diff --git a/tools/h5stat/testfiles/h5stat_filters-dT.ddl b/tools/h5stat/testfiles/h5stat_filters-dT.ddl
index 2edcf7e..ae9121d 100644
--- a/tools/h5stat/testfiles/h5stat_filters-dT.ddl
+++ b/tools/h5stat/testfiles/h5stat_filters-dT.ddl
@@ -15,7 +15,8 @@ Dataset dimension information:
 		# of datasets of size 100 - 999: 1
 		Total # of datasets: 1
 Dataset storage information:
-	Total raw data size: 9059
+	Total raw data size: 8659
+	Total external raw data size: 400
 Dataset layout information:
 	Dataset layout counts[COMPACT]: 1
 	Dataset layout counts[CONTIG]: 2
diff --git a/tools/h5stat/testfiles/h5stat_filters.ddl b/tools/h5stat/testfiles/h5stat_filters.ddl
index f9adebd..03ea440 100644
--- a/tools/h5stat/testfiles/h5stat_filters.ddl
+++ b/tools/h5stat/testfiles/h5stat_filters.ddl
@@ -10,11 +10,13 @@ File information
 	# of unique other: 0
 	Max. # of links to object: 1
 	Max. # of objects in group: 16
-Object header size: (total/unused)
-	Groups: 48/8
-	Datasets: 4936/1344
-	Datatypes: 80/0
-Storage information:
+File space information for file metadata (in bytes):
+	Superblock extension: 0
+	User block: 0
+	Object headers: (total/unused)
+		Groups: 48/8
+		Datasets(exclude compact data): 4136/1344
+		Datatypes: 80/0
 	Groups:
 		B-tree/List: 1200
 		Heap: 288
@@ -22,12 +24,13 @@ Storage information:
 		B-tree/List: 0
 		Heap: 0
 	Chunked datasets:
-		B-tree: 31392
+		Index: 31392
+	Datasets:
+		Heap: 72
 	Shared Messages:
 		Header: 0
 		B-tree/List: 0
 		Heap: 0
-	Superblock extension: 0
 Small groups:
 	Total # of small groups: 0
 Group bins:
@@ -46,7 +49,8 @@ Dataset dimension information:
 		# of datasets of size 100 - 999: 1
 		Total # of datasets: 1
 Dataset storage information:
-	Total raw data size: 9059
+	Total raw data size: 8659
+	Total external raw data size: 400
 Dataset layout information:
 	Dataset layout counts[COMPACT]: 1
 	Dataset layout counts[CONTIG]: 2
diff --git a/tools/h5stat/testfiles/h5stat_help1.ddl b/tools/h5stat/testfiles/h5stat_help1.ddl
index 0a86b4c..9e59044 100644
--- a/tools/h5stat/testfiles/h5stat_help1.ddl
+++ b/tools/h5stat/testfiles/h5stat_help1.ddl
@@ -7,11 +7,11 @@ Usage: h5stat [OPTIONS] file
      -h, --help            Print a usage message and exit
      -V, --version         Print version number and exit
      -f, --file            Print file information
-     -F, --filemetadata    Print file metadata
+     -F, --filemetadata    Print file space information for file's metadata
      -g, --group           Print group information
-     -G, --groupmetadata   Print group metadata
+     -G, --groupmetadata   Print file space information for groups' metadata
      -d, --dset            Print dataset information
-     -D, --dsetmetadata    Print dataset metadata
-     -T, --dtypemetadata   Print datatype metadata
+     -D, --dsetmetadata    Print file space information for datasets' metadata
+     -T, --dtypemetadata   Print datasets' datatype metadata
      -A, --attribute       Print attribute information
 
diff --git a/tools/h5stat/testfiles/h5stat_help2.ddl b/tools/h5stat/testfiles/h5stat_help2.ddl
index e41eb9e..3276273 100644
--- a/tools/h5stat/testfiles/h5stat_help2.ddl
+++ b/tools/h5stat/testfiles/h5stat_help2.ddl
@@ -7,11 +7,11 @@ Usage: h5stat [OPTIONS] file
      -h, --help            Print a usage message and exit
      -V, --version         Print version number and exit
      -f, --file            Print file information
-     -F, --filemetadata    Print file metadata
+     -F, --filemetadata    Print file space information for file's metadata
      -g, --group           Print group information
-     -G, --groupmetadata   Print group metadata
+     -G, --groupmetadata   Print file space information for groups' metadata
      -d, --dset            Print dataset information
-     -D, --dsetmetadata    Print dataset metadata
-     -T, --dtypemetadata   Print datatype metadata
+     -D, --dsetmetadata    Print file space information for datasets' metadata
+     -T, --dtypemetadata   Print datasets' datatype metadata
      -A, --attribute       Print attribute information
 
diff --git a/tools/h5stat/testfiles/h5stat_newgrat-UA.ddl b/tools/h5stat/testfiles/h5stat_newgrat-UA.ddl
new file mode 100644
index 0000000..70f9a82
--- /dev/null
+++ b/tools/h5stat/testfiles/h5stat_newgrat-UA.ddl
@@ -0,0 +1,10 @@
+#############################
+Expected output for 'h5stat -A h5stat_newgrat.h5'
+#############################
+Filename: h5stat_newgrat.h5
+Small # of attributes:
+	Total # of objects with small # of attributes: 0
+Attribute bins:
+	# of objects with 100 - 999 attributes: 1
+	Total # of objects with attributes: 1
+	Max. # of attributes to objects: 100
diff --git a/tools/h5stat/testfiles/h5stat_newgrat-UG.ddl b/tools/h5stat/testfiles/h5stat_newgrat-UG.ddl
new file mode 100644
index 0000000..b300a8f
--- /dev/null
+++ b/tools/h5stat/testfiles/h5stat_newgrat-UG.ddl
@@ -0,0 +1,8 @@
+#############################
+Expected output for 'h5stat -G h5stat_newgrat.h5'
+#############################
+Filename: h5stat_newgrat.h5
+File space information for groups' metadata (in bytes):
+	Object headers (total/unused): 5145147/3220092
+	B-tree/List: 470054
+	Heap: 739102
diff --git a/tools/h5stat/testfiles/h5stat_newgrat.ddl b/tools/h5stat/testfiles/h5stat_newgrat.ddl
index 4f9bcac..9ee3b5f 100644
--- a/tools/h5stat/testfiles/h5stat_newgrat.ddl
+++ b/tools/h5stat/testfiles/h5stat_newgrat.ddl
@@ -10,11 +10,13 @@ File information
 	# of unique other: 0
 	Max. # of links to object: 1
 	Max. # of objects in group: 35001
-Object header size: (total/unused)
-	Groups: 5145147/3220092
-	Datasets: 414/312
-	Datatypes: 0/0
-Storage information:
+File space information for file metadata (in bytes):
+	Superblock extension: 0
+	User block: 0
+	Object headers: (total/unused)
+		Groups: 5145147/3220092
+		Datasets(exclude compact data): 414/312
+		Datatypes: 0/0
 	Groups:
 		B-tree/List: 470054
 		Heap: 739102
@@ -22,12 +24,13 @@ Storage information:
 		B-tree/List: 2598
 		Heap: 4442
 	Chunked datasets:
-		B-tree: 0
+		Index: 0
+	Datasets:
+		Heap: 0
 	Shared Messages:
 		Header: 0
 		B-tree/List: 0
 		Heap: 0
-	Superblock extension: 0
 Small groups:
 	# of groups of size 0: 35000
 	Total # of small groups: 35000
@@ -45,6 +48,7 @@ Dataset dimension information:
 		Total small datasets: 0
 Dataset storage information:
 	Total raw data size: 0
+	Total external raw data size: 0
 Dataset layout information:
 	Dataset layout counts[COMPACT]: 0
 	Dataset layout counts[CONTIG]: 1
diff --git a/tools/h5stat/testfiles/h5stat_tsohm.ddl b/tools/h5stat/testfiles/h5stat_tsohm.ddl
index e536c33..e3b58d5 100644
--- a/tools/h5stat/testfiles/h5stat_tsohm.ddl
+++ b/tools/h5stat/testfiles/h5stat_tsohm.ddl
@@ -10,11 +10,13 @@ File information
 	# of unique other: 0
 	Max. # of links to object: 1
 	Max. # of objects in group: 3
-Object header size: (total/unused)
-	Groups: 51/2
-	Datasets: 852/447
-	Datatypes: 0/0
-Storage information:
+File space information for file metadata (in bytes):
+	Superblock extension: 40
+	User block: 0
+	Object headers: (total/unused)
+		Groups: 51/2
+		Datasets(exclude compact data): 852/447
+		Datatypes: 0/0
 	Groups:
 		B-tree/List: 872
 		Heap: 120
@@ -22,12 +24,13 @@ Storage information:
 		B-tree/List: 0
 		Heap: 0
 	Chunked datasets:
-		B-tree: 0
+		Index: 0
+	Datasets:
+		Heap: 0
 	Shared Messages:
 		Header: 38
 		B-tree/List: 550
 		Heap: 1316
-	Superblock extension: 40
 Small groups:
 	# of groups of size 3: 1
 	Total # of small groups: 1
@@ -44,6 +47,7 @@ Dataset dimension information:
 		Total small datasets: 0
 Dataset storage information:
 	Total raw data size: 0
+	Total external raw data size: 0
 Dataset layout information:
 	Dataset layout counts[COMPACT]: 0
 	Dataset layout counts[CONTIG]: 0
diff --git a/tools/h5stat/testh5stat.sh.in b/tools/h5stat/testh5stat.sh.in
index e387eb1..6c0bb3e 100644
--- a/tools/h5stat/testh5stat.sh.in
+++ b/tools/h5stat/testh5stat.sh.in
@@ -123,11 +123,15 @@ TOOLTEST h5stat_filters-F.ddl  -F   h5stat_filters.h5
 TOOLTEST h5stat_filters-d.ddl  -d   h5stat_filters.h5
 TOOLTEST h5stat_filters-g.ddl  -g   h5stat_filters.h5
 TOOLTEST h5stat_filters-dT.ddl -dT  h5stat_filters.h5
+TOOLTEST h5stat_filters-UD.ddl -D h5stat_filters.h5
+TOOLTEST h5stat_filters-UT.ddl -T h5stat_filters.h5
 # h5stat_tsohm.h5 is a copy of ../../../test/tsohm.h5 generated by tsohm.c 
 # as of release 1.8.0-alpha4
 TOOLTEST h5stat_tsohm.ddl h5stat_tsohm.h5
 # h5stat_newgrat.h5 is generated by h5stat_gentest.c
 TOOLTEST h5stat_newgrat.ddl h5stat_newgrat.h5
+TOOLTEST h5stat_newgrat-UG.ddl -G h5stat_newgrat.h5
+TOOLTEST h5stat_newgrat-UA.ddl -A h5stat_newgrat.h5
 
 
 if test $nerrors -eq 0 ; then