Improve the real or perceived speed of the site, or monitor performance metrics.
A filesystem based authcache backend. Set it up using a configuration similar to the following one (settings.php).
settings.php
This module creates a button called "Clear Varnish page cache" in the "shortcut-set-1" toolbar or under the 'Flush caches' section of the
This project allows to flush cache for drupal blocks and entities (nodes, users, taxonomy terms). It has dependency on contextual links.
This Drupal extension deeply integrates your Drupal application with the New Relic Insights service.