protected function ApcCache::doGetStats

Retrieves cached information from data store

@since 2.2

Return value

array An associative array with server's statistics if available, NULL otherwise.

Overrides CacheProvider::doGetStats

File

drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/ApcCache.php, line 80

Class

ApcCache
APC cache provider.

Namespace

Doctrine\Common\Cache

Code

protected function doGetStats() {
  $info = apc_cache_info();
  $sma = apc_sma_info();
  return array(
    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_AVAILIABLE => $sma['avail_mem'],
  );
}