# This configuration file will be evaluated by Puma. The top-level methods that # are invoked here are part of Puma's configuration DSL. For more information # about methods provided by the DSL, see https://puma.io/puma/Puma/DSL.html. # 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 `port` that Puma will listen on to receive requests; default is 3000. port ENV.fetch('PORT', 3000) # Allow puma to be restarted by `bin/rails restart` command. plugin :tmp_restart # 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'] on_booted do # puts '********************* PUMA: booted **********************' # puts # puts ' ____ ' # puts ' ______ ______ _______ | |__||_ ' # puts ' | Ruby | | On | | Rails | | ) ' # puts ' ~ ()--() ~ ()--() ~ ()---() ~ ()---()-\ ' # puts # puts # puts ' _________' # puts ' |=========|' # puts ' __[]__ _ \_______/' # puts ' +================+ /______\ __(_)__ )( \_____/ )(' # puts ' `-+ +-----+---+ | |------| /_______\ /__\ | | +======+' # puts ' | | | | +-+------+-. |=======| <____> | | || ||' # puts ' | | | | |o \_|___ __|__//\\__|___|_+======+' # puts ' | +=========+ |o o||=+' # puts ' | * * |o o||||' # puts ' | --%-- |o~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~o||=+' # puts ' +=====================================+-----------+====+' # puts ' |==/ ------ \=====/ ------ \===%--||o o||____' # puts ' // \ L_/__\___//_\__L_/__\_/ %=||o~~~~~~~~o||===\\_____' # puts ' ||__ /. ___________ . ______/ +==============+ \ \_' # puts ' || \__/ || || \__/ || //--\\ //--\\\\ \ \ \\\_' # puts ' \\ / || \ // \\ / || \ // (( <> ))(( <> ))\\_\_\_\_\\\\' # puts ' \========/ \========/ \____/ \____/ `-----------+' # puts end