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All functionality of hook_menu() is replaced by new systems for routing, menu links, local tasks, actions and contextual links | Drupal.org
![Improve installer performance by ~20% by rebuilding the router after the entire installation is complete rather than after each module [#3086307] | Drupal.org Improve installer performance by ~20% by rebuilding the router after the entire installation is complete rather than after each module [#3086307] | Drupal.org](https://www.drupal.org/files/issues/2019-10-07/Screen%20Shot%202019-10-07%20at%2010.03.37%20AM.png)
Improve installer performance by ~20% by rebuilding the router after the entire installation is complete rather than after each module [#3086307] | Drupal.org
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