symfony/symfony — pull request #3920 by vicb (2012-04-13 11:08:06+00:00)
Title: [HttpKernel] Profiler Listener tweaks

* `setParent()` is called in [`Profile::addChild()`](https://github.com/symfony/symfony/blob/master/src/Symfony/Component/HttpKernel/Profiler/Profile.php#L180) in 2.1
* Only the root profile needs to be saved at the end (others are saved as child of another profile).