Doctrine\Common\Cache\ApcuCache::doGetStats PHP Метод

    protected function doGetStats()
    {
        $info = apcu_cache_info(true);
        $sma = apcu_sma_info();
        return [Cache::STATS_HITS => $info['num_hits'], Cache::STATS_MISSES => $info['num_misses'], Cache::STATS_UPTIME => $info['start_time'], Cache::STATS_MEMORY_USAGE => $info['mem_size'], Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem']];
    }