config/puma.rb

Rama master · réplica de lectura del repositorio original.

require_relative "../lib/puma/plugin/media_listener"

# Puma starts a configurable number of processes (workers) and each process
# serves each request in a thread from an internal thread pool.
#
# The ideal number of threads per worker depends both on how much time the
# application spends waiting for IO operations and on how much you wish to
# to prioritize throughput over latency.
#
# As a rule of thumb, increasing the number of threads will increase how much
# traffic a given process can handle (throughput), but due to CRuby's
# Global VM Lock (GVL) it has diminishing returns and will degrade the
# response time (latency) of the application.
#
# The default is set to 3 threads as it's deemed a decent compromise between
# throughput and latency for the average Rails application.
#
# Any libraries that use a connection pool or another resource pool should
# be configured to provide at least as many connections as the number of
# threads. This includes Active Record's `pool` parameter in `database.yml`.
threads_count = ENV.fetch("RAILS_MAX_THREADS", 3)
threads threads_count, threads_count

# Specifies the `worker_timeout` threshold that Puma will use to wait before
# terminating a worker in development environments.
#
worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"

# Specifies the `port` that Puma will listen on to receive requests; default is 3000.
#
port ENV.fetch("PORT", 3000)

# Specifies the `environment` that Puma will run in.
#
environment ENV.fetch("RAILS_ENV") { "development" }

# Allow puma to be restarted by `rails restart` command.
plugin :tmp_restart

plugin :solid_queue

solid_queue_mode :async if ENV.fetch("BACKGROUND_JOB_SUPERVISOR_MODE", "async") == "async"

plugin :media_listener

# Specify the PID file. Defaults to tmp/pids/server.pid in development.
# In other environments, only set the PID file if requested.
pidfile ENV["PIDFILE"] if ENV["PIDFILE"]