ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Goal Determine whether the first request after a cache miss is the true performance bottleneck when Drupal core caching is paired with an external reverse proxy such as Varnish. Constraints Drupal 9/10 generate cacheability metadata (tags, contexts, max‑age) that both the internal Dynamic Page Cache and Varnish interpret. The first miss triggers a full boots
Goal Determine whether Drupal core offers a supported interoperability path between the Schema API and Update Manager for rolling back an already-applied schema change introduced by hook_update_N. Constraints and uncertainty Core applies module updates sequentially through update.php and stores the completed schema version per module. Documentation does not
Investigate how Drupal Batch API chunk size influences database connection pool retention during processing of large entity sets. The Batch API processes datasets in configurable chunks; larger chunk sizes generate pending queries that may approach the configured connection pool limit. Entity result caching can retain database references between iterations,