database: Optimizer for Large database

nukeviet · May 23, 2016 · d822175 · d822175
1 parent b0551fb
commit d822175
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/admin/database/functions.php b/admin/database/functions.php
@@ -43,12 +43,23 @@ function nv_show_tables()
         $tables_size = floatval($item['data_length']) + floatval($item['index_length']);
 
         if ($item['engine'] != 'MyISAM') {
-            $item['rows'] = $db->query("SELECT COUNT(*) FROM " . $item['name'])->fetchColumn();
+            if($item['rows'] < 100000)
+            {
+                $item['rows'] = $db->query("SELECT COUNT(*) FROM " . $item['name'])->fetchColumn();
+                $item['rows'] = number_format($item['rows']);
+            }
+            else {
+                $item['rows'] = '~' . number_format($item['rows']);
+            }
+        }
+        else
+        {
+            $item['rows'] = number_format($item['rows']);
         }
         $tables[$item['name']]['table_size'] = nv_convertfromBytes($tables_size);
         $tables[$item['name']]['table_max_size'] = ! empty($item['max_data_length']) ? nv_convertfromBytes(floatval($item['max_data_length'])) : 0;
         $tables[$item['name']]['table_datafree'] = ! empty($item['data_free']) ? nv_convertfromBytes(floatval($item['data_free'])) : 0;
-        $tables[$item['name']]['table_numrow'] = intval($item['rows']);
+        $tables[$item['name']]['table_numrow'] = $item['rows'];
         $tables[$item['name']]['table_charset'] = (! empty($item['collation']) && preg_match('/^([a-z0-9]+)_/i', $item['collation'], $m)) ? $m[1] : '';
         $tables[$item['name']]['table_type'] = (isset($item['engine'])) ? $item['engine'] : $item['type'];
         $tables[$item['name']]['table_auto_increment'] = (isset($item['auto_increment'])) ? intval($item['auto_increment']) : 'n/a';