public function __construct($config = array())
{
if (isset($config['cacheCluster'])) {
$memcache = new Memcache();
$servers = Kwf_Util_Aws_ElastiCache_CacheClusterEndpoints::getCached($config['cacheCluster']);
foreach ($servers as $s) {
if (version_compare(phpversion('memcache'), '2.1.0') == -1 || phpversion('memcache') == '2.2.4') {
// < 2.1.0
$memcache->addServer($s['host'], $s['port'], true, 1, 1, 1);
} else {
if (version_compare(phpversion('memcache'), '3.0.0') == -1) {
// < 3.0.0
$memcache->addServer($s['host'], $s['port'], true, 1, 1, 1, true, null, 10000);
} else {
$memcache->addServer($s['host'], $s['port'], true, 1, 1, 1);
}
}
}
$config['memcache'] = $memcache;
}
parent::__construct($config);
}
public function getRecordValues()
{
$values = array();
$load = @file_get_contents('/proc/loadavg');
$load = explode(' ', $load);
$values[] = $load[0];
if (Kwf_Cache_Simple::$memcacheHost) {
$counter = new Kwf_Benchmark_Counter_Memcache();
$memcache = $counter->getMemcache();
$memcacheStats = $memcache->getStats();
$values[] = $memcacheStats['bytes_read'];
$values[] = $memcacheStats['bytes_written'];
$values[] = $memcacheStats['get_hits'];
$values[] = $memcacheStats['get_misses'];
foreach ($this->_getFieldNames() as $field) {
$values[] = $this->_getMemcacheValue($field);
}
} else {
$values[] = 'U';
$values[] = 'U';
$values[] = 'U';
$values[] = 'U';
foreach ($this->_getFieldNames() as $field) {
$values[] = 'U';
}
}
$cnt = array('processes' => 0, 'select' => 0, 'modify' => 0, 'others' => 0, 'locked' => 0);
if (Kwf_Registry::get('dao')) {
$dbConfig = Kwf_Registry::get('dao')->getDbConfig();
$dbName = $dbConfig['dbname'];
foreach (Kwf_Registry::get('db')->query('SHOW PROCESSLIST')->fetchAll() as $row) {
if ($row['db'] != $dbName) {
continue;
}
if ($row['Command'] == 'Sleep') {
continue;
}
$sql = strtolower(trim($row['Info']));
if ($sql == 'show processlist') {
continue;
}
$cnt['processes']++;
if ($row['Command'] == 'Locked') {
$cnt['locked']++;
}
if (substr($sql, 0, 6) == 'select') {
$cnt['select']++;
} else {
if (substr($sql, 0, 6) == 'update' || substr($sql, 0, 6) == 'insert' || substr($sql, 0, 7) == 'replace' || substr($sql, 0, 6) == 'delete') {
$cnt['modify']++;
} else {
$cnt['others']++;
}
}
}
}
$values = array_merge($values, array_values($cnt));
if (Kwf_Cache_Simple::$memcacheHost) {
$values[] = $memcacheStats['bytes'];
$values[] = $memcacheStats['curr_items'];
$values[] = $memcacheStats['curr_connections'];
$values[] = $memcacheStats['limit_maxbytes'];
} else {
$values[] = 'U';
$values[] = 'U';
$values[] = 'U';
$values[] = 'U';
}
return $values;
}