/** * @inheritdoc */ public function get_multi($keys) { $start = microtime(true); $res = $this->instance->get_multi($keys); $hit = 0; $miss = 0; foreach ($res as $row) { if ($row->hit()) { $hit++; } else { $miss++; } } $this->update_stats(__FUNCTION__, $start, $keys, $hit, $miss); return $res; }