void trackInstantaneousMetric(int metric, long long current_reading) {
    long long t = mstime() - server.inst_metric[metric].last_sample_time;
    long long ops = current_reading -
                    server.inst_metric[metric].last_sample_count;
    long long ops_sec;

    ops_sec = t > 0 ? (ops*1000/t) : 0;

    server.inst_metric[metric].samples[server.inst_metric[metric].idx] =
        ops_sec;
    server.inst_metric[metric].idx++;
    server.inst_metric[metric].idx %= STATS_METRIC_SAMPLES;
    server.inst_metric[metric].last_sample_time = mstime();
    server.inst_metric[metric].last_sample_count = current_reading;
}

This label identifies security gaps where expected security features are missing or only partially implemented, reducing protection against unauthorized access or manipulation.