/*
- * Copyright (C) 1994-1997, Index Data I/S
+ * Copyright (C) 1994-1999, Index Data
* All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: invstat.c,v $
- * Revision 1.5 1997-09-17 12:19:13 adam
- * Zebra version corresponds to YAZ version 1.4.
- * Changed Zebra server so that it doesn't depend on global common_resource.
- *
- * Revision 1.4 1996/11/08 11:10:21 adam
- * Buffers used during file match got bigger.
- * Compressed ISAM support everywhere.
- * Bug fixes regarding masking characters in queries.
- * Redesigned Regexp-2 queries.
- *
- * Revision 1.3 1996/06/04 10:18:58 adam
- * Minor changes - removed include of ctype.h.
- *
- * Revision 1.2 1996/05/22 08:25:56 adam
- * Minor change.
- *
- * Revision 1.1 1996/05/14 14:04:34 adam
- * In zebraidx, the 'stat' command is improved. Statistics about ISAM/DICT
- * is collected.
+ * Sebastian Hammer, Adam Dickmeiss, Heikki Levanto
+ * log at eof
*
*/
#include <stdio.h>
#include <string.h>
#include "index.h"
-#include "recindex.h"
+#include "../isamc/isamd-p.h"
struct inv_stat_info {
- ISAM isam;
- ISAMC isamc;
+ ZebraHandle zh;
+ int no_isam_entries[9];
int no_dict_entries;
int no_dict_bytes;
int isam_bounds[20];
char tmp[128];
};
+#define SINGLETON_TYPE 8 /* the type to use for singletons that */
+ /* have no block and no block type */
+
static int inv_stat_handle (char *name, const char *info, int pos,
void *client)
{
- int occur;
+ int occur = 0;
int i = 0;
struct inv_stat_info *stat_info = (struct inv_stat_info*) client;
- ISAM_P isam_p;
+ ISAMS_P isam_p;
stat_info->no_dict_entries++;
stat_info->no_dict_bytes += strlen(name);
- assert (*info == sizeof(ISAM_P));
- memcpy (&isam_p, info+1, sizeof(ISAM_P));
+ assert (*info == sizeof(ISAMS_P));
+ memcpy (&isam_p, info+1, sizeof(ISAMS_P));
- if (stat_info->isam)
+ if (stat_info->zh->reg->isams)
+ {
+ ISAMS_PP pp;
+ int occurx = 0;
+ struct it_key key;
+
+ pp = isams_pp_open (stat_info->zh->reg->isams, isam_p);
+ occur = isams_pp_num (pp);
+ while (isams_pp_read(pp, &key))
+ {
+ //printf ("sysno=%d seqno=%d\n", key.sysno, key.seqno);
+ occurx++;
+ }
+ assert (occurx == occur);
+ stat_info->no_isam_entries[0] += occur;
+ isams_pp_close (pp);
+ }
+ if (stat_info->zh->reg->isam)
{
ISPT ispt;
- ispt = is_position (stat_info->isam, isam_p);
+ ispt = is_position (stat_info->zh->reg->isam, isam_p);
occur = is_numkeys (ispt);
is_pt_free (ispt);
}
- if (stat_info->isamc)
+ if (stat_info->zh->reg->isamc)
{
ISAMC_PP pp;
int occurx = 0;
- char buf[128];
+ struct it_key key;
- pp = isc_pp_open (stat_info->isamc, isam_p);
+ pp = isc_pp_open (stat_info->zh->reg->isamc, isam_p);
occur = isc_pp_num (pp);
-#if 1
- while (isc_pp_read(pp, buf))
+ while (isc_pp_read(pp, &key))
+ {
+ //printf ("sysno=%d seqno=%d\n", key.sysno, key.seqno);
occurx++;
+ }
assert (occurx == occur);
-#endif
+ stat_info->no_isam_entries[isc_type(isam_p)] += occur;
isc_pp_close (pp);
}
+ if (stat_info->zh->reg->isamd)
+ {
+ ISAMD_PP pp;
+ int occurx = 0;
+ struct it_key key;
+
+ pp = isamd_pp_open (stat_info->zh->reg->isamd, isam_p);
+
+ occur = isamd_pp_num (pp);
+ while (isamd_pp_read(pp, &key))
+ {
+ occurx++;
+ if ( pp->is->method->debug >8 )
+ logf (LOG_LOG,"sysno=%d seqno=%d (%x/%x) oc=%d/%d ofs=%d ",
+ key.sysno, key.seqno,
+ key.sysno, key.seqno,
+ occur,occurx, pp->offset);
+ }
+ if ( pp->is->method->debug >7 )
+ logf(LOG_LOG,"item %d=%d:%d says %d keys, counted %d",
+ isam_p, isamd_type(isam_p), isamd_block(isam_p),
+ occur, occurx);
+ if (occurx != occur)
+ logf(LOG_LOG,"Count error!!! read %d, counted %d", occur, occurx);
+ assert (occurx == occur);
+ if ( is_singleton(isam_p) )
+ stat_info->no_isam_entries[SINGLETON_TYPE] += occur;
+ else
+ stat_info->no_isam_entries[isamd_type(isam_p)] += occur;
+ isamd_pp_close (pp);
+ }
+ if (stat_info->zh->reg->isamb)
+ {
+ ISAMB_PP pp;
+ struct it_key key;
+
+ pp = isamb_pp_open(stat_info->zh->reg->isamb, isam_p);
+ while (isamb_pp_read(pp, &key))
+ occur++;
+ isamb_pp_close (pp);
+ }
while (occur > stat_info->isam_bounds[i] && stat_info->isam_bounds[i])
i++;
++(stat_info->isam_occurrences[i]);
-
return 0;
}
-void inv_prstat (BFiles bfs)
+void zebra_register_statistics (ZebraHandle zh)
{
- Dict dict;
- ISAM isam = NULL;
- ISAMC isamc = NULL;
- Records records;
+ int blocks;
+ int size;
+ int count;
int i, prev;
int before = 0;
int after = 1000000000;
struct inv_stat_info stat_info;
char term_dict[2*IT_MAX_WORD+2];
+ if (zebra_begin_read (zh))
+ return;
+
+ stat_info.zh = zh;
+
term_dict[0] = 1;
term_dict[1] = 0;
- dict = dict_open (bfs, FNAME_DICT, 100, 0);
- if (!dict)
- {
- logf (LOG_FATAL, "dict_open fail");
- exit (1);
- }
- if (res_get_match (common_resource, "isam", "c", NULL))
- {
- isamc = isc_open (bfs, FNAME_ISAMC, 0, key_isamc_m (common_resource));
- if (!isamc)
- {
- logf (LOG_FATAL, "isc_open fail");
- exit (1);
- }
- }
- else
- {
- isam = is_open (bfs, FNAME_ISAM, key_compare, 0,
- sizeof(struct it_key), common_resource);
- if (!isam)
- {
- logf (LOG_FATAL, "is_open fail");
- exit (1);
- }
- }
- records = rec_open (bfs, 0);
-
+ for (i = 0; i<=SINGLETON_TYPE; i++)
+ stat_info.no_isam_entries[i] = 0;
stat_info.no_dict_entries = 0;
stat_info.no_dict_bytes = 0;
- stat_info.isam = isam;
- stat_info.isamc = isamc;
stat_info.isam_bounds[0] = 1;
stat_info.isam_bounds[1] = 2;
stat_info.isam_bounds[2] = 3;
- stat_info.isam_bounds[3] = 5;
+ stat_info.isam_bounds[3] = 6;
stat_info.isam_bounds[4] = 10;
stat_info.isam_bounds[5] = 20;
stat_info.isam_bounds[6] = 30;
for (i = 0; i<20; i++)
stat_info.isam_occurrences[i] = 0;
- dict_scan (dict, term_dict, &before, &after, &stat_info, inv_stat_handle);
+ dict_scan (zh->reg->dict, term_dict, &before, &after, &stat_info,
+ inv_stat_handle);
- rec_close (&records);
- dict_close (dict);
- if (isam)
- is_close (isam);
- if (isamc)
- isc_close (isamc);
+ if (zh->reg->isamc)
+ {
+ fprintf (stderr, " Blocks Occur Size KB Bytes/Entry\n");
+ for (i = 0; isc_block_used (zh->reg->isamc, i) >= 0; i++)
+ {
+ fprintf (stderr, " %8d %8d", isc_block_used (zh->reg->isamc, i),
+ stat_info.no_isam_entries[i]);
- fprintf (stderr, "%d dictionary entries. %d bytes for strings\n",
+ if (stat_info.no_isam_entries[i])
+ fprintf (stderr, " %8d %f",
+ (int) ((1023.0 + (double)
+ isc_block_used(zh->reg->isamc, i) *
+ isc_block_size(zh->reg->isamc,i))/1024),
+ ((double) isc_block_used(zh->reg->isamc, i) *
+ isc_block_size(zh->reg->isamc,i))/
+ stat_info.no_isam_entries[i]);
+ fprintf (stderr, "\n");
+ }
+ }
+ if (zh->reg->isamd)
+ {
+ fprintf (stderr, " Blocks Occur KB Bytes/Entry\n");
+ if (zh->reg->isamd->method->debug >0)
+ logf(LOG_LOG," Blocks Occur KB Bytes/Entry");
+ for (i = 0; i<=SINGLETON_TYPE; i++)
+ {
+ blocks= isamd_block_used(zh->reg->isamd,i);
+ size= isamd_block_size(zh->reg->isamd,i);
+ count=stat_info.no_isam_entries[i];
+ if (i==SINGLETON_TYPE)
+ blocks=size=0;
+ if (stat_info.no_isam_entries[i])
+ {
+ fprintf (stderr, "%c %7d %7d %7d %5.2f\n",
+ (i==SINGLETON_TYPE)?('z'):('A'+i),
+ blocks,
+ count,
+ (int) ((1023.0 + (double) blocks * size)/1024),
+ ((double) blocks * size)/count);
+ if (zh->reg->isamd->method->debug >0)
+ logf(LOG_LOG, "%c %7d %7d %7d %5.2f",
+ (i==SINGLETON_TYPE)?('z'):('A'+i),
+ blocks,
+ count,
+ (int) ((1023.0 + (double) blocks * size)/1024),
+ ((double) blocks * size)/count);
+ } /* entries */
+ } /* for */
+ } /* isamd */
+ if ( (zh->reg->isamd) && (zh->reg->isamd->method->debug>0))
+ fprintf (stderr, "\n%d words using %d bytes\n",
stat_info.no_dict_entries, stat_info.no_dict_bytes);
- fprintf (stderr, " size occurrences\n");
+ fprintf (stderr, " Occurrences Words\n");
prev = 1;
for (i = 0; stat_info.isam_bounds[i]; i++)
{
}
fprintf (stderr, "%7d- %7d\n",
prev, stat_info.isam_occurrences[i]);
+ xmalloc_trav("unfreed"); /*! while hunting memory leaks */
+ zebra_end_read (zh);
}
+
+
+/*
+ *
+ * $Log: invstat.c,v $
+ * Revision 1.25 2002-04-26 08:44:47 adam
+ * Index statistics working again
+ *
+ * Revision 1.24 2002/04/05 08:46:26 adam
+ * Zebra with full functionality
+ *
+ * Revision 1.23 2002/04/04 14:14:13 adam
+ * Multiple registers (alpha early)
+ *
+ * Revision 1.22 2002/02/20 17:30:01 adam
+ * Work on new API. Locking system re-implemented
+ *
+ * Revision 1.21 2000/07/13 10:14:20 heikki
+ * Removed compiler warnings when making zebra
+ *
+ * Revision 1.20 1999/12/01 13:30:30 adam
+ * Updated configure for Zmbol/Zebra dependent settings.
+ *
+ * Revision 1.19 1999/11/30 13:48:03 adam
+ * Improved installation. Updated for inclusion of YAZ header files.
+ *
+ * Revision 1.18 1999/10/06 11:46:36 heikki
+ * mproved statistics on isam-d
+ *
+ * Revision 1.17 1999/08/20 08:28:37 heikki
+ * Log levels
+ *
+ * Revision 1.16 1999/08/18 08:38:22 heikki
+ * Memory leak hunting
+ *
+ * Revision 1.15 1999/08/18 08:34:53 heikki
+ * isamd
+ *
+ * Revision 1.14 1999/07/14 10:59:26 adam
+ * Changed functions isc_getmethod, isams_getmethod.
+ * Improved fatal error handling (such as missing EXPLAIN schema).
+ *
+ * Revision 1.13 1999/07/08 14:23:27 heikki
+ * Fixed a bug in isamh_pp_read and cleaned up a bit
+ *
+ * Revision 1.12 1999/07/06 12:28:04 adam
+ * Updated record index structure. Format includes version ID. Compression
+ * algorithm ID is stored for each record block.
+ *
+ * Revision 1.11 1999/05/15 14:36:38 adam
+ * Updated dictionary. Implemented "compression" of dictionary.
+ *
+ * Revision 1.10 1999/05/12 13:08:06 adam
+ * First version of ISAMS.
+ *
+ * Revision 1.9 1999/02/12 13:29:23 adam
+ * Implemented position-flag for registers.
+ *
+ * Revision 1.8 1999/02/02 14:50:53 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.7 1998/03/13 15:30:50 adam
+ * New functions isc_block_used and isc_block_size. Fixed 'leak'
+ * in isc_alloc_block.
+ *
+ * Revision 1.6 1998/03/06 13:54:02 adam
+ * Fixed two nasty bugs in isc_merge.
+ *
+ * Revision 1.5 1997/09/17 12:19:13 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.4 1996/11/08 11:10:21 adam
+ * Buffers used during file match got bigger.
+ * Compressed ISAM support everywhere.
+ * Bug fixes regarding masking characters in queries.
+ * Redesigned Regexp-2 queries.
+ *
+ * Revision 1.3 1996/06/04 10:18:58 adam
+ * Minor changes - removed include of ctype.h.
+ *
+ * Revision 1.2 1996/05/22 08:25:56 adam
+ * Minor change.
+ *
+ * Revision 1.1 1996/05/14 14:04:34 adam
+ * In zebraidx, the 'stat' command is improved. Statistics about ISAM/DICT
+ * is collected.
+ */
projects / idzebra-moved-to-github.git / blobdiff