unicorn Attributes
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Note
These attributes are available only on Linux stacks.
The unicorn attributes
- accept_filter
-
The accept filter,
'httpready'or'dataready'(string). The default value is'httpready'.node[:unicorn][:accept_filter] - backlog
-
The maximum number of requests that the queue can hold (number). The default value is
1024.node[:unicorn][:backlog] - delay
-
The amount of time, in seconds, to wait to retry binding a socket (number). The default value is
0.5.node[:unicorn][:delay] - preload_app
-
Whether to preload an app before forking a worker process (Boolean). The default value is
true.node[:unicorn][:preload_app] - tcp_nodelay
-
Whether to disable Nagle's algorithm for TCP sockets (Boolean). The default value is
true.node[:unicorn][:tcp_nodelay] - tcp_nopush
-
Whether to enable TCP_CORK (Boolean). The default value is
false.node[:unicorn][:tcp_nopush] - timeout
-
The maximum amount time, in seconds, that a worker is allowed to use for each request (number). Workers that exceed the timeout value are terminated. The default value is
60.node[:unicorn][:timeout] - tries
-
The maximum number of times to retry binding to a socket (number). The default value is
5.node[:unicorn][:tries] - version
-
The Unicorn version (string). The default value is
'4.7.0'.node[:unicorn][:version] - worker_processes
-
The number of worker processes (number). The default value is
max_pool_size, if it exists, and4otherwise.node[:unicorn][:worker_processes]
