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Configure Puma

This commit is contained in:
Alex Kotov 2018-11-29 02:11:00 +05:00
parent c2b8fed697
commit ee2830dfb6
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2 changed files with 32 additions and 28 deletions

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@ -1,18 +1,7 @@
# frozen_string_literal: true
# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum; this matches the default thread size of Active Record.
#
workers_count = ENV.fetch('WEB_CONCURRENCY') { 1 }
threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }
threads threads_count, threads_count
# Specifies the `port` that Puma will listen on to receive requests;
# default is 3000.
#
port ENV.fetch('PORT') { 3000 }
# Specifies the number of `workers` to boot in clustered mode.
# Workers are forked webserver processes. If using threads and workers together
@ -20,14 +9,27 @@ port ENV.fetch('PORT') { 3000 }
# Workers do not work on JRuby or Windows (both of which do not support
# processes).
#
# workers ENV.fetch('WEB_CONCURRENCY') { 2 }
workers workers_count
# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum; this matches the default thread size of Active Record.
#
threads threads_count, threads_count
# Use the `preload_app!` method when specifying a `workers` number.
# This directive tells Puma to first boot the application and load code
# before forking the application. This takes advantage of Copy On Write
# process behavior so workers use less memory.
#
# preload_app!
preload_app!
# 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 `rails restart` command.
plugin :tmp_restart

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@ -2,19 +2,8 @@
root_dir = File.expand_path('../..', __dir__).freeze
# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum; this matches the default thread size of Active Record.
#
workers_count = ENV.fetch('WEB_CONCURRENCY') { 1 }
threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }
threads threads_count, threads_count
# Bind the server to "url". "tcp://", "unix://" and "ssl://" are the only
# accepted protocols.
#
bind "unix://#{File.join(root_dir, 'tmp', 'sockets', 'puma.sock')}"
# Specifies the number of `workers` to boot in clustered mode.
# Workers are forked webserver processes. If using threads and workers together
@ -22,11 +11,24 @@ bind "unix://#{File.join(root_dir, 'tmp', 'sockets', 'puma.sock')}"
# Workers do not work on JRuby or Windows (both of which do not support
# processes).
#
# workers ENV.fetch('WEB_CONCURRENCY') { 2 }
workers workers_count
# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum; this matches the default thread size of Active Record.
#
threads threads_count, threads_count
# Use the `preload_app!` method when specifying a `workers` number.
# This directive tells Puma to first boot the application and load code
# before forking the application. This takes advantage of Copy On Write
# process behavior so workers use less memory.
#
# preload_app!
preload_app!
# Bind the server to "url". "tcp://", "unix://" and "ssl://" are the only
# accepted protocols.
#
bind "unix://#{File.join(root_dir, 'tmp', 'sockets', 'puma.sock')}"