function performance() { global $time, $mem; // Logにパフォーマンス情報を書き込む $action = Api_Controller::getInstance()->getCurrentActionName(); $logger = Api_Controller::getInstance()->getBackend()->getLogger(); $logger->begin(); $logger->log(LOG_INFO, $action . ': peak memory: ' . memory_get_peak_usage() / 1024 / 1024 . 'Mb' . ': diff memory: ' . (memory_get_peak_usage() - $mem) / 1024 / 1024 . 'Mb' . ': ececute time: ' . (microtime(true) - $time) . 's' . ': timestamp: ' . time()); $logger->end(); }