goto fail;
}
+ tdb->stats.alloc_coalesce_tried++;
/* Look left */
if (offset - sizeof(tdb1_off_t) > TDB1_DATA_START(tdb->tdb1.header.hash_size)) {
tdb1_off_t left = offset - sizeof(tdb1_off_t);
"tdb1_free: update_tailer failed at %u", offset);
goto fail;
}
+ tdb->stats.alloc_coalesce_succeeded++;
+ tdb->stats.alloc_coalesce_num_merged++;
+ tdb->stats.frees++;
tdb1_unlock(tdb, -1, F_WRLCK);
return 0;
}
}
/* And we're done. */
+ tdb->stats.frees++;
tdb1_unlock(tdb, -1, F_WRLCK);
return 0;
if (tdb1_rec_write(tdb, rec_ptr, rec) == -1) {
return 0;
}
+ tdb->stats.allocs++;
return rec_ptr;
}
return 0;
}
+ tdb->stats.allocs++;
+ tdb->stats.alloc_leftover++;
return rec_ptr;
}
addition -= written;
size += written;
}
+ tdb->stats.expands++;
return 0;
}
if (tdb1_rec_read(tdb, rec_ptr, r) == -1)
return 0;
- if (!TDB1_DEAD(r) && hash==r->full_hash
- && key.dsize==r->key_len
- && tdb1_parse_data(tdb, key, rec_ptr + sizeof(*r),
- r->key_len, tdb1_key_compare,
- NULL) == 0) {
+ tdb->stats.compares++;
+ if (TDB1_DEAD(r)) {
+ tdb->stats.compare_wrong_bucket++;
+ } else if (key.dsize != r->key_len) {
+ tdb->stats.compare_wrong_keylen++;
+ } else if (hash != r->full_hash) {
+ tdb->stats.compare_wrong_rechash++;
+ } else if (tdb1_parse_data(tdb, key, rec_ptr + sizeof(*r),
+ r->key_len, tdb1_key_compare,
+ NULL) != 0) {
+ tdb->stats.compare_wrong_keycmp++;
+ } else {
return rec_ptr;
}
/* detect tight infinite loop */
tdb->last_error = TDB_ERR_EINVAL;
return -1;
}
+ tdb->stats.transaction_nest++;
tdb->tdb1.transaction->nesting++;
return 0;
}
tdb->tdb1.transaction->io_methods = tdb->tdb1.io;
tdb->tdb1.io = &transaction1_methods;
+ tdb->stats.transactions++;
return 0;
fail:
*/
int tdb1_transaction_cancel(struct tdb_context *tdb)
{
+ tdb->stats.transaction_cancel++;
return _tdb1_transaction_cancel(tdb);
}
" failed to create recovery area");
return -1;
}
+ tdb->stats.transaction_expand_file++;
/* remap the file (if using mmap) */
methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
" expansion failed");
return -1;
}
+ tdb->stats.transaction_expand_file++;
tdb->file->map_size = tdb->tdb1.transaction->old_map_size;
methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
}