From e7723ab6625d3cd48b44ddbd340854ea960706f6 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 2 Nov 2016 16:38:54 +0100 Subject: [PATCH] Add puma preloading, decrease DB pool size to size of threads per worker --- config/database.yml | 2 +- config/puma.rb | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/config/database.yml b/config/database.yml index e0df97ad2..52c26f599 100644 --- a/config/database.yml +++ b/config/database.yml @@ -1,6 +1,6 @@ default: &default adapter: postgresql - pool: 17 + pool: <%= ENV["DB_POOL"] || ENV['RAILS_MAX_THREADS'] || 5 %> timeout: 5000 encoding: unicode diff --git a/config/puma.rb b/config/puma.rb index e8212125f..ad2dbfffd 100644 --- a/config/puma.rb +++ b/config/puma.rb @@ -30,7 +30,7 @@ workers ENV.fetch("WEB_CONCURRENCY") { 2 } # you need to make sure to reconnect any threads in the `on_worker_boot` # block. # -# preload_app! +preload_app! # The code in the `on_worker_boot` will be called if you are using # clustered mode by specifying a number of `workers`. After each worker @@ -39,9 +39,9 @@ workers ENV.fetch("WEB_CONCURRENCY") { 2 } # or connections that may have been created at application boot, Ruby # cannot share connections between processes. # -# on_worker_boot do -# ActiveRecord::Base.establish_connection if defined?(ActiveRecord) -# end +on_worker_boot do + ActiveRecord::Base.establish_connection if defined?(ActiveRecord) +end # Allow puma to be restarted by `rails restart` command. plugin :tmp_restart