protected function setUp() {
$memcacheMock = new MemcacheMock();
$memcacheMock
->addServer('127.0.0.1', 11211);
self::$storage = new MemcacheProfilerStorage('memcache://127.0.0.1:11211', '', '', 86400);
self::$storage
->setMemcache($memcacheMock);
if (self::$storage) {
self::$storage
->purge();
}
}