Programmatically invalidating cached pages
— Reply to this email directly or view it on Git Hub #1901 (comment) .Important You can invalidate most types of objects that are served by a web distribution, but you cannot invalidate media files in the Microsoft Smooth Streaming format when you have enabled Smooth Streaming for the corresponding cache behavior.(Conflict on bootstrap cache though.) @todo Add a global lock to ensure that caches are not primed in concurrent requests.Hello, Sorry if it have been already answered, but I have not found relevant information on this topic within the documentation.This means the entire system is reset so all caches and static variables are effectively empty.After that is guaranteed, information about the currently active code is updated, and rebuild operations are successively called in order to synchronize the active system according to the current information defined in code.To control the versions of objects that are served from your distribution, you can either invalidate objects or give them versioned file names.
Drupal 8 comes with many improvements over its predecessor we have grown to both love and hate.
Select from the following methods to purge your Varnish cache: If you're an Acquia Cloud-hosted site, the Acquia Purge module is your fastest and most convenient way to purge caches.
It provides a non-programmatic way to purge Varnish-powered balancers through a UI, and it integrates the Rules and Cache Expiration modules for extra flexibility and proactive purging.
To determine which objects viewers have requested, enable Cloud Front access logging.
There are major advantages to having long cache lifetimes and expires, which means that it's important to use Varnish with Drupal for performance improvements.