index/recstat.c

   1 /*
   2  * Copyright (C) 1994-1996, Index Data I/S
   3  * All rights reserved.
   4  * Sebastian Hammer, Adam Dickmeiss
   5  *
   6  * $Log: recstat.c,v $
   7  * Revision 1.2  1996-05-14 14:04:34  adam
   8  * In zebraidx, the 'stat' command is improved. Statistics about ISAM/DICT
   9  * is collected.
  10  *
  11  * Revision 1.1  1995/12/06  12:41:26  adam
  12  * New command 'stat' for the index program.
  13  * Filenames can be read from stdin by specifying '-'.
  14  * Bug fix/enhancement of the transformation from terms to regular
  15  * expressons in the search engine.
  16  *
  17  */
  18 #include <stdio.h>
  19 #include <assert.h>
  20 #include <string.h>
  21 #include <ctype.h>
  22 #include <fcntl.h>
  23 #include <unistd.h>
  24
  25 #include "recindxp.h"
  26
  27 void rec_prstat (void)
  28 {
  29     Records records = rec_open (0);
  30     int i;
  31     int total_bytes = 0;
  32
  33     logf (LOG_LOG,
  34           "Total records                        %8d",
  35           records->head.no_records);
  36
  37     for (i = 0; i< REC_BLOCK_TYPES; i++)
  38     {
  39         logf (LOG_LOG, "Record blocks of size %d",
  40               records->head.block_size[i]);
  41         logf (LOG_LOG,
  42           " Used/Total/Bytes used            %d/%d/%d",
  43               records->head.block_used[i], records->head.block_last[i]-1,
  44               records->head.block_used[i] * records->head.block_size[i]);
  45         total_bytes +=
  46             records->head.block_used[i] * records->head.block_size[i];
  47     }
  48     logf (LOG_LOG,
  49           "Total size of record index in bytes  %8d",
  50           records->head.total_bytes);
  51     logf (LOG_LOG,
  52           "Total size with overhead             %8d", total_bytes);
  53     rec_close (&records);
  54 }