TYPO3.Flow

doctrine has classes to cache the parsed annotations. with cached annotations you can boost the parsetime by ~200ms (=15%, tested with TYPO3.Blog).

some caching strategies:

$this->reader = new \Doctrine\Common\Annotations\CachedReader(
    new \Doctrine\Common\Annotations\IndexedReader(new \Doctrine\Common\Annotations\AnnotationReader()), 
    new \Doctrine\Common\Cache\ApcCache()
);

$this->reader = new \Doctrine\Common\Annotations\CachedReader(
    new \Doctrine\Common\Annotations\IndexedReader(new \Doctrine\Common\Annotations\AnnotationReader()), 
    new \Doctrine\Common\Cache\ArrayCache()
);

$this->reader = new \Doctrine\Common\Annotations\FileCachedReader(
    new \Doctrine\Common\Annotations\IndexedReader(new \Doctrine\Common\Annotations\AnnotationReader()), 
    CACHING_DIR
);

it would be better to use the Objects.yaml to set the caching strategy instead of using __construct()

/**
 * @var \Doctrine\Common\Annotations\AnnotationReader
 */
protected $reader;

i think it is better to use the interface \Doctrine\Common\Annotations\Reader

--
class: TYPO3\FLOW3\Persistence\Doctrine\Mapping\Driver\Flow3AnnotationDriver