+ passenger_max_pool_size: {{ max_workers }}
+
+ # Make the passenger queue small (twice the concurrency, so
+ # there's at most one pending request for each busy worker)
+ # because controller reorders requests based on priority, and
+ # won't send more than API.MaxConcurrentRailsRequests to passenger
+ # (which is max_workers * 2), so things that are moved to the head
+ # of the line get processed quickly.
+ passenger_max_request_queue_size: {{ max_workers * 2 + 1 }}